&EPA
           United States
           Environmental Protection
           Agency
           Office of Air Quality
           Planning and Standards
           Research Triangle Park NC 27711
EPA-450/3-78-037
August 1978
           Air
Carbon Monoxide
Hot Spot Guidelines
Volume V:  User's
Manual for
Intersection-
Midblock Model

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                                         EPA-450/3-78-037
Carbon Monoxide  Hot Spot Guidelines
         Volume V: User's Manual
     for Intersection-Midblock Model
                          by

                      Frank Benesh

                      GCA Corporation
                   GCA/Technology Division
                      Burlington Road
                  Bedford, Massachusetts 01730
                   Contract No. 68-02-2539
                EPA Project Officer: George J. Schewe
                       Prepared for

              U.S. ENVIRONMENTAL PROTECTION AGENCY
                 Office of Air, Noise, and Radiation
              Office of Air Quality Planning and Standards
              Research Triangle Park, North Carolina 27711

                       August 1978

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This report is issued by the Environmental Protection Agency to report
technical data of interest to a limited number of readers.  Copies are
available free of charge to Federal employees,  current contractors and
grantees,  and nonprofit organizations - in limited quantities - from the
Library Services Office (MD-35),  U.S. Environmental  Protection Agency.
Research Triangle Park, North Carolina 27711; or, for a fee, from the
National Technical Information Service, 5285 Port Royal Road, Springfield,
Virginia 22161.
This report was furnished to the Environmental Protection Agency by
CCA Corporation, CCA/Technology Division, Burlington  Road,  Bedford,
Massachusetts 01730,  in fulfillment of Contract No. 68-02-2539.  The contents
of this report are reproduced herein  as received from CCA Corporation.
The opinions,  findings, and conclusions expressed are those of the author
and not necessarily those of the Environmental Protection Agency.  Mention
of company or product names is not to be considered as an endorsement
by the Environmental  Protection Agency.
                     Publication No. EPA-450/3-78-037

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                                  ABSTRACT
     As an aid to the identification and analysis of carbon monoxide hot spot
locations the Intersection-Midblock Model (IMM) has been developed for the
calculation of hourly carbon monoxide concentrations at user specified loca-
tions near streets or intersections.  The IMM calculates carbon monoxide
emissions due to vehicle cruising, acceleration-deceleration and idling by use
of the EPA Modal Analysis Model.  These emissions are then assigned to traffic
links or portions of links based upon calculated intersection parameters such
as cycle time, green time, queue length and delay time.  After the emissions
have been calculated and distributed among the individual lanes of each link,
the EPA HIWAY Model is called to calculate carbon monoxide concentrations at
each receptor location based upon input values of hourly wind speed, wind
direction and atmospheric stability.  If the street-building configuration,
the wind speed and the atmospheric stability is such that a street canyon
vortex will develop, the "Street Canyon Model" is used to calculate the
concentration of a street oriented receptor.

     This manual documents version 2 of the IMM (IMM-2).   The principal changes
from version 1 is the incorporation of the Motor Vehicle Emission Factors re-
leased in 1978 and the Modal Analysis Model coefficients and deterioration re-
leased in late 1977.  Otherwise IMM-2 is substantially the same as the first
version written by Victor Corbin and Michael T. Mills.
                                      iii

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iv

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                               PREFACE

This document is the fifth in a series comprising the Carbon Monoxide Hot
Spot Guidelines.  The purpose of this series is to provide state and local
agencies with a relatively simple yet accurate procedure for assessing
carbon monoxide hot spot potential on urban street networks.   Included
in the Hot Spot Guideline series are:

    Volume I:    Techniques
    Volume II:   Rationale
    Volume III:  Summary Workbook
    Volume IV:   Documentation of Computer Programs to Generate Volume I
                 Curves and Tables
    Volume V:    Intersection-Midblock Model User's Manual
    Volume VI:   Modified ISMAP User's Manual
    Volume VII:  Example Applications at Waltham/Providence/Washington, B.C.
                                 v

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                            ACKNOWLEDGMENTS
 We wish to acknowledge the significant contributions made early in
the development of the Intersection-Midblock Model by previous GCA/
Technology Division staff members, including Dr. Robert Patterson,
Dr. Michael Mills, and Mr. Victor Corbin.  We are also indebted to
the EPA Project Officer, Mr.  George J.  Schewe and to Ms. Nancy Mayer
of the Source Receptor Analysis Branch, who performed extensive
technical and editorial review of the final reports and computer programs,
We are  especially grateful to  the  computer  assistance of Mr.  Erik
Sieurin also  of  the  Source Receptor Analysis Branch.
                                  VI

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                                 CONTENTS
Abstract ...............................    iii
Figures  ...............................    viii
Tables ................................    viii

   1.  Description of the Model ....................      1
            Introduction .......................      1
            Model Formulation .....................      2
            Emission Correction ....................      9
   2.  Program Input Description ...................     14
   3.  Subroutine Description .....................     22
            Subroutine ACDC  .....................     22
            Subroutine CRUZ  .....................     22
            Subroutine DECIDE  ....................     22
            Subroutine INITMM .....................     22
            Subroutine PTHWY .....................     22
            Subroutine SUP8  .....................     22
            Subroutine STREET .....................     23
            Subroutine TRAFIC .....................     23
   4.  Description of Output .....................     24
            Intermediate Calculations .................     24
            Concentrations ......................     25
   5.  Use of the Intersection-Midblock Model (IMM) in Conjunction
       With APRAC-1A or APRAC-2 ....................     26
   6.  References ...........................     30

Appendices
   A.  Program Listing of Intersection Midblock Model
   B.  Flow Charts for IMM, and Associated Subroutines
   C.  Sample Problem

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                                   FIGURES


Number                                                                   Page

  1    General flow diagram for the IMM	     3

  2    Schematic of cross-street circulation between buildings	    12

  3    Specification for leeward and windward cases on the bases of
       receptor location,  street orientation, and wind direction. ...    12

  4    Lane assignment and left-right configuration used in the IMM .  .    15
                                   TABLES
       Input Data to Intersection Midblock Model (IMM)  	     16
                                   vin

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                                  SECTION 1

                           DESCRIPTION OF THE MODEL
INTRODUCTION

     This manual describes the first of two computer programs developed by
GCA/Technology Division for the analysis of carbon monoxide hot spots.  The
calculations performed by the Intersection-Midblock Model (IMM) are virtually
identical to those used to generate the nomographs presented in the Carbon
Monoxide Hot Spot Guidelines, Volumes I and II.  While this model is not
intended to replace these guidelines, it does provide added flexibility in
carrying out the analysis.  In the first place, it will enable the user to
carry out hot spot screening and verification for a large number of receptor
locations not necessarily identical to those assumed in the guidelines.  The
model can be used to calculate carbon monoxide concentrations at actual mo-
nitoring locations for comparison with measured values.

     In the another manual of this series, Volume 6, a modified version of the
Stanford Research Institute ISMAP Model (indirect Source Model for Air Pollu-
tion)3 is introduced and documented.  This model extends the analysis pro-
cedures used in IMM to a large number of intersections, provides for left and
right turning traffic and allows traffic volumes to be generated within the
link network in response to trip attractions and productions within various
traffic zones.

     The IMM was developed for use on an IBM 370/158 computer but has also been
successfully tested on the UNIVAC 1110 computer at Research Triangle Park,
North Carolina and should run on other computer facilities with little or no
modifications to the code.  Job control language requirements for the IMM are
quite simple in that only card input and line printer output are required in
addition to a FORTRAN compilation step.  Unit numbers are easily modified
within the program to provide input from tape or disk.

     The remainder of this section contains a discussion of the model formu-
lation and presents some of the more important equations used in the program.
A detailed listing and discussion of the program input cards is given in
Section 2 followed in Section 3 by a description of each subroutine found in
the program.   A discussion of the format of the output is in Section 4.
Section 5 contains a discussion of the steps required to use the APRAC Model
for calculation of background at the model receptor locations.  A program
listing,  flow charts and input-output for a sample case are given in Appen-
dices A,  B and C,  respectively.

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MODEL FORMULATION

Overview

     The IMM is designed to estimate the impact of automobile traffic upon
carbon monoxide concentrations at selected receptor locations.  It is a
combination of state-of-the-art emissions calculations (Modal Model),4 dis-
persion modeling (HIWAY)5 and the determination of signal cycle times, delays
and queue lengths through application of traffic engineering principles.
The model is able to handle receptors located near intersections, at midblock
locations and along street canyons.  In Figure 1 we present a generalized
flow chart of the IMM.  Complete flow charts for the main program and sub-
routines are given in Appendix B.  The first part of IMM is devoted to the
calculation of average queue lengths and delay times based upon input signaliza-
tion characteristics, lane volumes and lane capacities.  The queue length
and delay times together with input cruise speeds, accelerations and decelera-
tions are used by the Modal Model for calculation of cruise and excess emis-
sions.  These emissions are then corrected for vehicle population character-
istics and assigned to traffic links as line source emission rates, which
along with receptor locations and meteorological data are input to a dis-
persion model for calculation of hourly carbon monoxide concentrations.

     The intersection serves as the primary focus for model input and inter-
mediate calculations.  As the model now stands, it has the capability of
handling a network of up to two intersections, but that number may be easily
increased by modification of the appropriate DIMENSION statements.  Each inter-
section is currently restricted to having two signal phases.  Although the
number of allowable phases may be increased by changing the applicable DIMENSION
and READ statements this action would only have the effect of allowing more
than four links to approach an intersection since left turning phases are not
explicitly treated within the program.  In any case, for each of the two phases
per intersection currently allowed in the program there are two intersection
approaches.

     Each combination of intersection, phase and approach uniquely defines a
link approaching an intersection.  In IMM a link is directional; consequently,
a two-way street consists of two links.  Input parameters for each of these
links include traffic volume (vehicles/hour) for the link as a whole, west to
east and south to north coordinates (km) of the endpoints of the link center
lines, effective emission height (m) for the link, width of the link (m),
number of lanes for the link (one, two or four), cruise speed on the link
(mi/hr), deceleration into the queue (mi/hr/sec) (must be input as a negative
acceleration), and acceleration out of the queue (mi/hr/sec).  The link center-
line endpoints need not be numbered in any particular order since the coordi-
nates of the approximate center of the intersection (a set of variables input
earlier) serve to fix the orientation of the link.  An option is provided for
consideration of the link as a cut section of a specified width (m).   The
fractional portion of the link emissions assigned to each lane is also input
to the program, and used to input into the dispersion submodel;  however,  the
volume of traffic per link used in the calculation of cycle time,  green time,
delay and queue length is calculated within the program simply by dividing

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PHYSICAL  LINK
AND INTERSECTION
PARAMETERS
VEHICLE  POPULATION
CHARACTERISTICS
      1
SIGNALIZATION
CHARACTERISTICS
CRUISE SPEEDS
ACCELERATIONS,
DECELERATIONS
                            CALCULATION OF CYCLE TIMES,
                            QUEUE LENGTHS AND  DELAYS
                                                     MODAL  EMISSION
                                                          MODEL
                EMISSION  CORRECTION
                      FACTORS
                                CALCULATION OF LINE
                                SOURCE  EMISSION RATE
                           [RECEPTOR  LOCATIONS\

                        [METEOROLOGICAL  DATA|-
                                OISPERSION  MODELS
                                (HIWAY or STREET
                                     CANYON)
                                                      CARBON MONOXIDE
                                                      CONCENTRATIONS
                   Figure  1.   General flow diagram  for  the  IMM.

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the total link volume by the number of lanes.  For specifying the fractional
emissions for each lane within a link, the order of the lanes is from left
to right when looking along the link from the first specified endpoint to the
second.  Finally, an hourly adjustment of the volume on all links is also
input to the program.

     Parameters for those links not approaching an intersection are input
after all the data pertaining to the links that do approach an Intersection
are read into the program.  The same parameters are input for these links
except for the accelerations into and out of the queue.  Also, only a single
vehicle speed is specified.  For these links the queue lengths and delay times
are set equal to zero by the program.  In setting up the coordinates for these
two different types of links, the links approaching an intersection should
terminate at the intersection stop line while the link not approaching the
intersection (leaving the intersection) should originate at the terminus of
the first link to ensure that the emissions from the actual intersection are
realistic.

Emissions Calculations

     After the link parameters have been input, the emissions for the three
different modes (cruise, idle and acceleration-deceleration) are calculated.
The cruise and acceleration-deceleration emissions are calculated by use of
the EPA Modal Analysis Model, ^ parts of which have been incorporated as sub-
routines in the IMM.  Idle emissions are calculated by use of the MOBILE1
program.11

     In the Modal Analysis Model, instantaneous emission rate, CA (g/vehicle/
sec), during deceleration and acceleration modes is a function of speed,
v (mi/hr), and acceleration or deceleration, a (mi/hr/sec):

                                                        2
                  e,  (v,a) = b. + b.v + b,a + b.av + b v
                   A          1         -J     Q      J

                                2      2       2      22
                           + b,a  + b7v a + b.a v + b. a                   (1)
                              O       /       o       y


During cruise mode  it is a function of speed only:


                       ^  (v,o) = b1() + buv + b12v2                       (2)


     The modal emissions calculation  is also designed to reflect a user-
specified vehicle age mix.   The effect of  the vehicle age mix is to  change
the b^ coefficients of Equations  (1)  and  (2).
     The  total acceleration-deceleration  emissions  per  vehicle,  BAD (g/vehicle),
 corrected for the cruise emissions  that would  have  occurred  had  the vehicle
 not stopped are:

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                     TIN
                 = J  eA (Vl(t),  aIN)  dt +y  eA (vQ(t),
n        ->   t   i * \   a   i  n T  -t- i   -.  \ \i IL.IB a ^^___ 7            ^  '
EAD
                                o
                      TIN/2
    - /  eg  (VjO:),  o) dt- I  e
                                             eg  (vQ(t),  o)  dt
The variables,  Tj  and TQUT>  are the times spent decelerating and  accelerat-
ing, respectively,  and are given by:
                                  T    - -                                  (4)
                                   IN    -
                                  T
                                   rarr
                                   OUT
where   V-., = speed  into  the queue (mi/hr)

       Vn TT = speed  out of the queue (mi/hr)

        a   = acceleration into the queue (mi/hr/sec) (must be
              negative to correspond to a deceleration)

       a    = acceleration out of the queue (mi/hr/sec)  (must
              be  positive)

The speed functions  for deceleration, v (t), and acceleration,  v  (t),  are
given by:
                             VI(t)  ' VIN
                             V0(t)  = aOUT

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Traffic Calculations

     Once the cruise, idling and acceleration-deceleration emissions rates have
been determined, the traffic calculations are carried out.   If the "free flow"
program option has been specified by the user, no traffic calculations are
performed and cruise emissions are assumed everywhere.  If the signal for a
particular intersection is fixed time, then the green time, G, and the cycle
time, Cy, are specified by the user.  For a demand actuated signal, IMM uses
the following formula for Cy (sec):
                                       Np 4- 5)
                                  I   Max (V. ./Cs.
                                 11         i>J   i.
                                all .          >J
                                                                         (g)
                                                                         vo/
where     Np is the number of amber intervals per signal cycle during
             which there is no simultaneous green phase, assumed to
             equal 2;

           9 is a weighted lost time factor which assumes 3 seconds
             of amber time and 3 seconds of startup time;

        V.  .is the volume in the i*-" approach that moves during the
             jth signal green phase;

       Cs.  .is the capacity per hour of green to vehicles on the i1-"
             approach moving during the j^1 signal phase, assumed to be
             1,800 vehicles per hour of green.

The green phase length, Gj, is a fraction of the signal cycle time minus  the
total amber, .time.	A 3-secp.nd ^mber time is assumed for all green phases.  The
green phase length (sec) of phase j is calculated by the following equation:
                                  Max
                                 E   Max  (V.  ./Cs.
                               all    i    X'J    1
                                                       - 3
where  Max (V.  ./Cs.  .) is the maximum V/Cs ratio on all approaches  i
        i           '^  moving on green phase  j;

                      3 is an assumed 3-second amber time;
*
 The users should consult Volumes I and II for the Carbon Monoxide Hot Spot
 Guidelines for a more detailed discussion of the following formulae.

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     Max (Vi,j/Csi,j) is the sum of the v/Cs ratios that control
  all  i           '   the green phase durations.

The approach capacity, Ci, is found by multiplying the approach capacity ser
vice volume by the appropriate green to cycle ratio and summing for all ap-
plicable phases.  The capacity of an approach is calculated as follows:

                             C. - Z Cs. . G./Cy                         (10)
                              i   j   i,J  J


The proportion P j of vehicles which stop on phase j and approach i of the
intersection is given by:
                               i j
                                     i
 The number,  N  . ,  of  vehicles  that must  stop  is then:
              * > J
                                  3600
 The second term becomes  important  only  as volume approaches  capacity.   It  pro-
 vides  a measure of the "residue" of vehicles  that may require more  than one
 signal cycle to clear the intersection.  The  queue  length, Lq.  ., is calcu-
 lated  as:                                                    1'J
where  8  is  the  distance  in meters occupied by a queued vehicle.  Finally, the
idle delay  time, R   .  (sec), is calculated by:
                                    (Cy -
                                                3600
                                                         4
                                               ci
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At unsignalized intersections, the number of queued vehicles, N. _, is
calculated simply by:                                           '



                              "1.2 ' cT^T                          (15)
                                      i    i,2

     In the traffic calculations for the unsignalized intersection, queue
length and delay time for the major street (j = 1) are assumed to be zero so
that queues and traffic delays occur only on the minor street which is con-
trolled by a stop sign.  This distinction between the major and minor streets
for an unsignalized intersection must be recognized when specifying link
numbers and reading in link parameters.

     The queue length for the minor street is calculated using Equation (13)
and the idle time is:

                                       3600 N. -
                                  ,2   -

The calculation of approach capacity, C^, for an unsignalized intersection
differs from that of a signalized intersection.   It is a function of the traf-
fic flow on the cross street and the time gap between cross street vehicles
that is acceptable to a driver wanting to cross  or turn onto the cross street.
In this case C. is calculated from:


                                          (V  +  V  )
                                       _T  m _ n_
                            (v + v        360
                              m    n
                                   _T   m    n
                                        3600
                              1 - e
where V  = volume on one direction of the major street  (vehicles/hr) ;

      V  = volume on the other direction of the major street  (vehicles/hr);

       T = gap acceptance between cross street vehicles  (sec)(assumed to
           be 4 seconds for the development of the guidelines but still
           classified as a model input parameter).

     Based upon the  traffic calculations  just described, queue  lengths are
assigned to  all links except  those not approaching an intersection  and those
approaching  unsignali'zed intersections.   Corresponding to these queue lengths
another set  of links  ("pseudolinks") are  constructed.   These  pseudolinks  lie
along the actual link, have the same termination  point (at the  intersection
end  of the link) for their centerlines as  the actual  link and have  a length

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equal to the calculated queue length.  The only type of emissions assigned  to
the physical links are the cruise emissions E  (g/m/sec) is calculated by:


                                    e  V/3600
                                     S                                  ( I Q\
                                                                        v
                             c   v 1609.344/3600

where        e  = cruise emission rate for vehicle speed v given by
                  Equation (2) (g/vehicle/sec)

              V = link volume (vehicles/hr)

              v = vehicle speed  (mi/hr)

       1609.344 = number of meters in a mile

           3600 = number of seconds in an hour.

     In Equation (18) the subscripts (i,j) have been dropped for simplicity.
It should also be noted that emissions from both links and pseudolinks are
allocated to the individual lanes of the link according to the fractional
breakdown specified by the model input.  The pseudolink emission rate, E
(g/m/sec), is given by the following expression:*                       p
              E  =
               P

EMISSION CORRECTION
                               R V   (e ) (TTXT + T^TTrn)
                                3_ _   s    IN    OUT
Cy      3600            Cy
                                     /Lq            (19)
     Since the emissions obtained from the Modal Analysis Model correspond to
1977 emission rates for light-duty vehicles, corrections must be made to
account for the actual calendar year emission rates and the effects of vehicle
mix, temperature, altitude, percent cold-start operation, percent hot-start
operation, and state (California or other).

     The MOBILE111 program  is used to calculate correction factors to accomplish
this correction.  Since the MOBILE1 program is well described elsewhere, it is
not presented here.  The MOBILE1 program was modified to allow the correction
of idle emissions; this modification is described in Volume IV of the Hot Spot
Guidelines.  The idle, cruise, deceleration, and acceleration emissions are
calculated according to the following equations:
 If the acceleration deceleration emissions  (i.e.,  the  first  term  of  equation
19) are greater than the idle emissions  (i.e.,  the  second  term), the  distance
required by a vehicle  to decelerate  to a stop and then  accelerate  back to
speed is used as the denominator in  equation 19 rather  than the actual queue
length, Lq.

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      g
     ET  = modified MOBILE1 composite idle emission factor for specified
          scenario S,  (i.e.,  specified year cold starts and hot starts,
          temperature,  vehicle mix,  etc.)
      s
      C    C  base
              FTP
           D -base
              FTP
     ES = E
      A    A  base
where  E !   = the MOBILE1 composite emission estimate at the average speed
               for which EQ, E^, or Ep were calculated and a stabilized
               100 percent LDV vehicle mix for 1977 low altitude.

       Es
        FTP  = the MOBILE1 composite emission estimate for the specified
               scenario.

These equations multiply the Modal Model emission estimate by the ratio of
two MOBI-LE1 emission estimates, one for the scenario of interest and one at
the same conditions as the Modal Model.

Dispersion Calculations

     The lane-by-lane emissions for each link are used by the EPA HIWAY Model5
or the Street Canyon Model6 for the calculation of hourly carbon monoxide con-
centrations at selected receptor locations.

     Since the EPA HIWAY Model has been described in detail elsewhere,5 we will
present here only a brief discussion of its operational characteristics.  The
contribution of each small element of roadway to the concentration at a re-
ceptor location is calculated as a function of wind direction, windspeed and
stability by use of the gaussian plume formula.  The contribution of the en-
tire length of the roadway is obtained by line integration of the expression.
Since the HIWAY Model was designed originally to accept emissions input for an
entire street (both directions of travel), it will accept only the following
numbers of lanes:  1, 2, 4, etc.  It also requires the input of a median strip
width.  Since we desired to input data to HIWAY (now a subroutine of the IMM)
on a link-by-link basis the median width was set equal to zero, but the lane
number restriction still remained so that three lanes per link could not be
used.  One way to circumbent this problem is to assume a fourth lane with zero
volume and increase the link volume so that the link volume divided by the


                                      10

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new number of lanes gives the same volume per lane.  This will ensure that the
queue lengths and delays will be calculated properly.  Then the fraction of
link emissions assigned to each lane must be multiplied by the ratio of the
number of old lanes to the number of new lanes with the fraction assigned to
the new  lane equal to zero.  This second step will ensure that the emissions
per lane will not be affected.  In any case, the user must remember to locate
the link centerline at the physical centerline of the link.  The HIWAY Model
will assume that all lanes have the same width and that the width of each
lane is equal to the link width divided by the number of lanes.  Another
complication that may arise is the fact that the IMM requires that each inter-
section have four approaches - two for each of the two phases.   If an actual
intersection has fewer than four approaches, then a dummy approach must be
specified with a very small volume (i.e., some fraction of a vehicle per hour)
or the program will end execution with an error.

     The Street Canyon Model is used only for those link-receptor combinations
for which the user has indicated a potential of a street canyon, and for which
the following test in IMM holds on an hourly basis.13
                                 H > 7 tf^r                             (20)
where  H = building height (m)

       W = street canyon width (m)

       u = windspeed (m/sec)

       K = turbulent diff us ivity (m2/sec)

     Values  for K are  25.5,  5.5, 1.75,  1.0, 0.5 and 0.5 m2/sec for atmospheric
stabilities  1  through  6  (A through F),  respectively.  Once both of the condi-
tions  for a  street canyon configuration are met, the concentration assigned to
a  street canyon receptor will depend upon which side of the street the receptor
is  located and the direction of the wind with respect to the street orientation.
The assignment of a receptor to either  the windward or leeward side of the
street canyon  is illustrated by Figures 2 and 3.  For a receptor located at
the leeward  side of the  street canyon the concentration, C, (g/m3), is given by:
                       CT	^	                (21)

                                       (x2 + z2)2 + L
(u + 0.5) [
                                                     Q
where   K = empirical nondimensional constant (-7)

        Q = line source emission rate for a particular lane
            of a link (g/m/sec)

       L  = approximate vehicle size (- 2m).

     The windward concentration, Cw (g/m3), is calculated by the following
expression:

                                      11

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                        PRIMARY    RECEPTOR
                        VORTEX
BUILDING
                           TRAFFIC
                             LANE
                        -W-
                                                  BACKGROUND
                                                CO CONCENTRATION
                                                     
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                              r  =   KQ (H-z)                               /22)
                              S?   W (u + 0.5)  H                           V

     If the wind direction for a given hour does not place the receptor either
on the windward or leeward side of the street  canyon, then the concentration is
calculated by:


                               CI = I (CL + V                            (23)

     The lane emission rates for the pseudolink will be included in the line
source emission rate, Q, for the street canyon configuration,  if a perpendicu-
lar from the receptor to the physical link crosses the pseudolink.  Otherwise,
only physical link emission rates are included.
                                      13

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                                   SECTION 2

                            PROGRAM INPUT DESCRIPTION
     The IMM Model will currently accept data for two intersections with a max-
imum of two phases per intersection.    The program can handle up to four lanes
of traffic on each link into or out of the intersection,  and the CO concentra-
tion for up to 10 receptors can be calculated for 24 hourly observation times.
All the above limitations can be removed by appropriately changing the dimen-
sioned variables in the main program, and in subroutine PTHWY.  In order to
determine on which side of the street a receptor is located, and be consistent
with the convention for lane assignment in "HIWAY," it has to be realized that
the lane assignments are from left to right when looking from the initial link
coordinates to the end coordinates of the link, and the side of the street is
determined when looking from the initial link coordinates to the end link coor-
dinates.  This lane assignment scheme is shown in Figure 4.  For consistency,
it is desirable to have the second y coordinate greater than or equal to the
first y coordinate.

     When preparing the input to IMM, the first step should be the  generation
of a detailed drawing of the intersections to be modeled,  and defining  a local-
ized coordinate system with one axis  parallel to the north-south direction,
and the second axis parallel to the east-west direction.   Once the  intersection
has been defined,  the traffic data should be obtained along with the speed
limits for each traffic link, the typical deceleration into and acceleration
out of the intersection.   If the intersection has a fixed  cycle time, the cycle
time and green times for all phases of the intersection are required.  The
local meteorological data should be obtained for the days  being modeled.  It
is desirable to have a local measurement of wind speed, direction and tempera-
ture if it is available;  otherwise, the closest weather bureau station  can be
utilized.   If the  mixing height data  is available, it should be utilized, but
in general unless  the mixing height is very low, (<100 m)  the plume will not
reach the  mixing height in the region being studied.  From the meteorological
data, and  solar elevation, the stability index for each hour must be calculated.

     The input sequence of the data is given in Table 1.   The first card con-
tains the number of hours to be simulated up to 24, the number of receptors up
to 10, and the number of intersections up to two.  Only one case can be run at
a time; that is, if there is more than one intersection,  they are assumed to
*
 The program assumes four links approach each intersection.  Further, the total
 number of links leaving intersections must be equal to 8 + (Number of Inter-
 sections - 1)*6 - Number of Links Approaching an Intersection.

                                     14

-------
          "LEFT"
                                             LANE  NUMBERS
                                    RIGHT"
Figure 4.  Lane assignment and  left-right configuration used in the
IMM.
                               15

-------
TABLE 1.





Card 1,


Card 2,




Card 3,






Card 3a,


Card 4,
Card 5,







Card 6,





Card 7,



Card 8,
Column
i-5"
6-10
11-15
16-20
1-5
6-10
11-15
1-10
11-20

21-30

1-5



6-10
11-15

1-10
11-20
21-30
1-5
1-10
11-20
21-30
31-40
41-50
51-60
61-70

71-75
1-10
11-20
21-30
31-40
41-50
51-60
1-10
11-50
Repeat
Repeat
Same as
. INPUT DATA TO INTERSECTION MIDBLOCK MODKL UMM;
Format
15
15
15
15
15
15
15
110
F10.0

F10.0

15



15
F5.0

F10.0
F10.0
F10.0
15
F10.0
F10.0
F10.0
F10.0
F10.0
F10.0
F10.0

F5.0
F10.0
F10.0
F10.0
F10.0
F10.0
F10.0
F10.0
4F10.0
cards 4
cards 2
card 5
Variable
IPRSK1
IPRSK2
IPRSW3
IPRSW4
NHOURS
NREC
NINSEC
IFREE(INS)
XC(INS)

YC(INS)

ISIG(INS)



NPHASE(INS)
GAP(INS)

CY(INS)
G(INS,J)
G(INS,J)
LINK ( I, J, INS)
X1(L)J
YKL)
X2(L)*
Y2(L)* +
WLINK(L)
HLINK(L)*
ICUT(L)

WIDTC(L)"
CS(I,J,INS)
VOL(I,J,INS)
VIN(I,J,INS)
VOUT(I,J,INS)
AIN(I,J,INS)
AOUT(I,J,INS)
NL(L)
VFRACT(LANE,L)
to 7 for each pha
Description
If 1 print intermediate emission data
If 1 print SOA, HOA, EMAD
If 1 read in observed queue and delay
If 1 print MOBILE1 emission estimates
Number of hours
Number of receptors
Number of intersections
0  free flow; 1 = interrupted flow
X Coordinate of the center of the inter-
section
Y Coordinate of the center of the inter-
section
Type of intersection
0 = unsignalized
1 vehicle actuated
2  fixed time
Number of phases
Gap acceptance time for unsignalized
intersection
Cycle time for fixed time intersection
Green time for each phase  ^jop.* <.- tk 1
Green time for each phase - Affro <~<-h 3.
Link identification code
X Coordinate of the beginning of the link
Y Coordinate of the beginning of the link
X Coordinate of end of the link
Y Coordinate of end of the link
Width of the link
Emission height
0 = grade section
1 = cu t section
Width of top of cut section
Lane capacity
Volume of link
Velocity into intersection
Velocity out of intersection
Deceleration into intersection
Acceleration out of intersection
Number of lanes for the link
Fraction of volume for each lane
Units








km

km






seconds

seconds
seconds
seconds

km
km
km
km
meters
meters

meters
vehicles/hour
vehicles/hour
miles/hour
mi les/hour
rr-tles/hour/sec
r.iles/hour/sec


se, and for the two approaches to the intersection
to 7 for each Intersection



(continued)
    16

-------
TABLE  1 (continued).

Card
Card
Column
9 1-10
11-20
10, Same ae
Format
F10.0
F10.0
i card 7
Repeat cards 8 to 10
Card



Card

Card





Card







Card

Card







Card






11, 1-10
11-20
21-30
31-40
lla, 1-5
6-15
lib, 1-10
11-20
21-30
31-40


12, 1-10
11-20
21-30
31-40
41-50
51-60
61-70

13, 1-80

14 1-5
6-10
11-20
21-30
31-40
41-50
51-60
61-70
15 1-5
6-15
16-25
26-35
36-45
46-55
56-65
F10.0
F10.0
F10.0
110
15
215
F10.0
F10.0
F10.0
110


F10.0
F10.0
F10.0
110
F10.0
FlO.O
F10.0

7F10.0,
F5.0
15
15
FlO.O
FlO.O
FlO.O
FlO.O
FlO.O
FlO.O
15
FlO.O
FlO.O
FlO.O
FlO.O
FlO.O
FlO.O
Variable
VOLP(L)
VP(L)

for each link
XX(IR)
YX(IR)
Z(IR)
ISTR(IR)
NLDUM
ISTLIN(IR.M)
AST(IR)
WST(IR)
BUILDH(IR)
IRSIDE(IR)

Repeat
THETA(K)
U(K)
HL(K)
KST(K)
TEMPF(K)
FHOT(K)
FCOL(K)
Repeat
FAC(K)

NYEARf
IREG +
MS(1V
MS(2V
MS (3V
MS (4)^
MS(5)*
MS(6)f
ALHFLGf
AGt
XLOAD(1)T
XLOAD (2)f
XLOAD(3)t
TRAILR+
ABSHUM1"
Description
Units
Volume vehicles/hour
Velocity miles/hour

departing from the intersection
X - Coordinate of receptor
Y Coordinate of receptor
2 - Coordinate of receptor
1  street canyon
Number of links adjacent to street canyon
Link adjacent to street canyon
Street heading from North
Canyon width
Building height
1 - Right aide of street
2 = Left side of street
cards 11 to lib from all receptors
Wind direction
Wind speed
Height of mixing layer
Stability code
Ambient temperature
Percentage of hot starts
Percentage of cold starts
card 12 for each hour of simulation
Ratio of hourly volume to volume -specified
on card 6
Year being modeled
Region (1 = low, 2 = Calif., 3 high)
Proportion of LDV
Proportion of LDT1
Proportion of LDT2
Proportion of HDV-G
Proportion of HDV-D
Proportion of MC
Flag for optional data on card ( 1=YES ,0=NO)
Fracion of vehicles using air-contli tionins
Fraction of LDV with additional 500 Ibs load
Fraction of LDT1 with additional 500 Ibe load
Fraction of LDT2 with additional 500 Ibs load
Fraction of LDV with 1000 Ibs trailer
Absolute humidity


km
km
m



degrees
meters
meters



degrees
meters/s
meters

F






-












gr/lb
         (continued)
          17

-------
                                    TABLE 1  (continued).
Column
Card 16 1-5
6-15
16-25
26-35
36-45
Card 17 1-5
6-10
11-15
16-20
21-25
26-30
Format
15
F10.0
F10.0
F10.0
F10.0
15
15
15
15
15
15
If IPRSW3 1,
Variable Description
TRKFLG*
HGHGT^
HDWGT:
HGCID,
HOC ID
IMFLG^
ICYIM \
ISTRIN '
IMTFLGt
MODYRr
MODYR2"1"
repeat Card
Flag for optional data on card (1=YES,0=NO)
Vehicle weight, gas HDV
Vehicle weight, diesel HDV
Displacement, gas HDV
Displacement, diesel HDV
Flag for optional data on card (1=YES,0=NO)
Year of implementation of I/M
I/M stringency
Mechanics training
First model year I/M applies to
Last model year I/M applies to
18 for each approach I during phase J
Units

pounds
pounds
in.3
in.3

Last two digits
Percentage
l=Yes,0=No
Last two digits
Last two digits

         at intersection INS.  Otherwise omit.
Card  18    1-10   F10.0   QLENGTH (I.J.INS)  Queue length                                   meters
         11-20   F10.0   DELAY (I.J.INS)   Delay                                         seconds

 See  HIWAY for more detail.

 See  MOBILE1 for more detail.
                                                18

-------
be linked, and all traffic link emissions are utilized to calculate the receptor
concentrations.  If one wished to analyze a single intersection for a variety
of different design characteristics, the model would have to be run in an iter-
ative fashion.

     The second input card specifies whether the intersection is signalized,
and approximate coordinates for the center of the intersection.  These coordi-
nates need not be exact since they are only used to determine which end of the
link is closest to the intersection.

     The third input card requires the data to determine the type of signaliza-
tion, the number of phases for the intersection, and the gap acceptance time of
the intersection if it is unsignalized.  For fixed cycle time intersections,
card 3A contains the cycle time and the green time for each phase.   If the
intersection is unsignalized, or demand actuated, the card is omitted.  For
unsignalized intersections, the first phase is considered the main street and
has the right of way, thus experiencing no queues or delays.  It should be
pointed out that the unsignalized intersection refer only to two-way stops, not
four-way stops.

     Cards 4 to 7 detail all the parameters that define each traffic link
approaching the intersection.  Card 4 contains the link number, which should
start with one, and be incremented for each successive link.  On Card 5, the
parameters defining the physical link are entered: the beginning and end points
of the link, the width of the link, the emission height, whether the link is
at grade or a cut section, and the width of the top of the cut section.  If a
cut section is specified, no receptors may be located within the cut (see
Reference 5).  Card 6 contains the average lane capacity for all lanes in the
link, the volume for the link, the velocity into and out of the intersection,
and the deceleration and acceleration at the intersection.  Card 7 contains
the number of lanes, and the fractional volume per lane.

     The input stream requires that all links approaching an intersection be
read before data for another intersection is read in.  Additionally, the two
approaches for each phase at an intersection must be read before the data for
the next phase are read.

     After all links approaching the intersections have been read, the remain-
ing links going away from the intersections are read in.  Card 8 specifies the
physical parameters of the link, and the input format is the same as Card 5.
In defining the length of the links, links approaching the intersection should
terminate at the curb of the crossing street, and the links going away from the
intersection should originate at the end point of the approaching link.*  In
this way cruise emissions are emitted from the center of the intersection.
The next card is Card 9 and contains the link volume and speed limit for the
 The links need not necessarily be connected.  While a standard intersection
 should be setup as described above, the links need not be connected and can
 be located anywhere.  In this manner, more complex configuration can be
 modeled.

                                     19

-------
link.  Card 10 contains the number of lanes and the fractional volume per lane.
Cards 8 to 10 are read for each link going away from the intersection.

     When all the link data have been read, the receptor data are read in.
Card 11 contains the coordinates of the receptor and a code signifying whether
the site has the potential of developing a street canyon vortex.  If the site
is a potential street canyon site, two additional data cards are required.
Card Ha specifies the number of physical links adjacent to the receptor and the
link identification number for those links.  Card lib tabulates the street
heading, the canyon width, the building height and a code to signify the side
of the street the receptor is on when looking down the street along the street
heading.  The street heading can refer to either direction; it is only important
that the street heading and variable IRSIDE be consistent.

     When all receptors have been defined, the meteorological data are read
for each hour of the simulation.  The input data for Card 12 contains the
wind direction, windspeed, height of mixing la^jrer, stability index, tem-
perature, fraction of hot starts and fraction of cold starts.  The fraction
hot/cold starts is required to calculate the correction factor to the CO
concentration.

     After the meteorological data have been read, the next set of data cards
contains the fraction of the volume for each link that is to be used for each
hour.  The cases that have been run with IMM have put the average daily
traffic (ADT) for the link volume, and on Card 13 the fraction of ADT that
occurs in each hour is tabulated.  In other words, the link volumes that were
input on Card 6 are distributed on an hourly basis using the fraction input
on Card 13; these fractions apply to all links.

     In order to correct the CO emissions for the year being modeled, the fol-
lowing data are required:  (1) year being modeled, (2) the region, and
(3) distribution of vehicles as light-duty, light-duty trucks, heavy-duty
gasoline powered trucks and heavy-duty diesel powered trucks.  These data
appear on Card 14.

     Cards 15, 16, and 17 describe supplemental information for correcting the
emissions estimates.  They are identical to the factors used in MOBILE1.
Before using Card 17 one should verify that the most recent version of the
I/M credits are implemented in the program.

     Card 18 is used to input observed queue lengths and delay, thereby over-
riding the traffic models calculations.

     The program was designed to be applied to the analysis of one or two
intersections.  However, it can handle any configuration that can be adapted
to the above input format.  For example, since the program expects four
approaching links per intersection, the analysis of an intersection of two
one-way streets can be accommodated by entering two dummy approaching links
with volumes of zero.  T-intersections can be handled in a similar manner.
Freeway locations are handled in a similar manner, that is, a dummy intersection
is setup with zero cross volumes.  The links departing from the intersection

                                      20

-------
can then be used for other freeway segments located elsewhere.   The flag IFREE
should be set equal to 0 so that the emissions of the pseudolink are ignored
(i.e., only cruise emissions are calculated.)  In this manner,  a complex network
of two intersections, an interchange between two freeways,  and  several on-off
ramps were analyzed by the author with only two executions  of IMM.

     IMM is not well suited to analyze a single line source.  Such  situations
will, in most cases, be more easily handled by running MOBILE1  and  HIWAY
separately.
                                     21

-------
                                   SECTION 3

                            SUBROUTINE  DESCRIPTION
 SUBROUTINE ACDC

      The purpose of this  subroutine  is  to calculate the total emissions of CO
 by a vehicle accelerating from stop  to  a terminal velocity at a constant rate.
 Alternatively,  the emissions  generated  by decelrating from a specific speed
 to stop at a fixed rate can be determined.   The integrated Model Model equ-
 tions were utilized to calculate  the total  CO emission for the acceleration
 or deceleration mode.

 SUBROUTINE CRUZ

      This subroutine utilizes  the Modal Model emission coefficients to calcu-
 late the CO emission for  vehicles traveling at a fixed rate of speed.

 SUBROUTINE DECIDE

      The purpose  of this  subroutine  is  to determine if a receptor is adjacent
 to a queue at a signalized  intersection when the street canyon effect has de-
 veloped.   If the  queue is not  adjacent  to the receptor, it is not included in
 the determination of the  CO concentration at the receptor.

 SUBROUTINE INITMM

      This  subroutine utilizes  the composite vehicle age and mileage distribu-
 tion calcualted in  SUPS to  calcualte the vehicle distribution in the 20 modal
 model vehicle groupings.   It also sets  up the array of modal model coefficients.

 SUBROUTINE PTHWY

     This  subroutine is basically the model "HIWAY" where all the input data
 is  transmitted  through the  subroutine argument list.   All subroutines asso-
 ciated with  "HIWAY" have not been altered,  and a complete description of the
model can be found  in Reference 1.   This subroutine calls DBTLNE,  DBTRCX,  and
DBTSIG.

SUBROUTINE SUPS

     This subroutine calculates the  average driving cycle emission factors and
idle emission factors based on the parameters supplied  to  it.  It, in turn,
calls subrotuine OUTPUT,  EFCALX,  BIGCDX,  INITEX,  TFCALX, SPFCLX,  BEFGEN, GETCUM,
EFALTX,  CCEVAX,  LDVIMX,  ALUH,  TRKOPC.
                                      22

-------
SUBROUTINE STREET

     This subroutine utilizes the "Street Canyon" model to determine the CO
concentration when a street canyon vortex develops at a monitor site.   The
leeward and windward CO values are calculated, and the appropriate value is
returned to the calling program, depending on the angle between the wind
direction and the street heading.

SUBROUTINE TRAP1C

     Subroutine TRAFIC calculates the cycle and green times for demand ac-
tuated signalized intersections.  The cycle time and green times for signa-
lized intersections and the gap acceptance time for unsignalized intersection
are then utilized to calculate the queue lengths and delay times for all
phases of the intersection.
                                       23

-------
                                   SECTION 4

                              DESCRIPTION OF  OUTPUT


      The output of IMM consists  of three sections:

          a description of  input data
          intermediate calculations  of  emission  flux on  each  link

          the resulting concentrations  at each receptor, with the
           contribution from each link.

 A sample output listing is  shown in  Appendix C.  The sample output  listing  and
 description of it  below corresponds  to  the output when IPRSW1 equals  1.   If
 this  equals zero,  most of the intermediate data  is not printed.

 INPUT DATA

      The first part of this  section  of  the output lists  the number  of hours,
 receptors,  and intersections.  Then, for each intersection, the  signal  charac-
 teristics  and intersection  coordinates  are printed.   The input data for each
 link  approaching this  intersection is printed.   After data on all the inter-
 sections have been printed,  the  input data for all the links  not approaching
 an  intersection is printed.   The  program then prints out the  total  number of
 actual  links  (i.e., not  including pseudolinks) in the input stream.

      The next part of  the output  is  a listing of the coordinates of each re-
 ceptor  in  the  input stream.   If  the  receptor has been flagged by the  user as
 having  street  canyon potential,  the  additional input data necessary for the
 street  canyon calculation is  printed.   After the data on each receptor,  the
 meteorological  data for  each  hour is printed.  In addition, since hot and cold
 starts  and  temperature  are  input  on  an  hourly basis, this data is also  printed
 in  this  section.

      The last  part of  the input  data that is printed is  the hourly  traffic
 volume  ratios  and  the  emission correction factor data.   The year; region, and
 modal split are  always printed.   If  any of the supplemental corrections  are
 indicated  (i.e., ALHFLG, TRKFLG,  or  IMFLG equal  1),  the  corresponding input
 data  is  also  printed.

 INTERMEDIATE CALCULATIONS

     The next section of output  is concerned with the emission calculation.
First, the idle emission factor  calculated by the program is  printed.  Then
the deceleration, acceleration,  and  cruise emission  factors are printed  for

                                      24

-------
each link approaching an intersection.  Next, the cruise emission factors for
links not approaching an intersection are printed.

     The next part of the output shows the calculations from subroutine
TRAFFIC.  For each link approaching an intersection, the following informa-
tion is presented:  approach, phase, and intersection index numbers, volume,
capacity, signal code number, queue length in meters, delay time in seconds,
number of signal phases, gap acceptance time for unsignalized intersections,
link number, a flag NQND (1 meaning no queue, no delay), the signal cycle
time, and the green time.

     The final part of this segment of the output lists the emission rates for
each link and pseudolink.

CONCENTRATIONS

     The final segment of the output lists the concentrations at each receptor
and the contribution from each link.  First, for each link, its contribution
to each receptor is printed.  If a link has a potential street canyon receptor
associated with it and a street canyon circulation does develop, the program
prints out certain additional information.

     First, it prints the horizontal distance between the center of the left-
most lane and the right-hand side of the street canyon (XLL) and the angle
between the link and a line constructed between the initial coordinates of the
link and the receptor (THETPP).  If the link is a pseudolink, the results of
subroutine DECIDE are printed (IANS equal to 1 means the pseudolink is next to
the receptor).  Next, XLL is printed for every lane in the link.  Finally, the
results of subroutine street are printed.  The concentration is in micrograms
per cubic meter.

     The last section of the output summarizes the concentrations for the hour
at each receptor.  The total concentration is the sum of the contributions from
each link.  Where the street canyon concentration was calculated from any of
the links at a receptor, the street canyon concentration replaced the concen-
tration calculated by HIWAY.  Thus the total concentration is the sum of the
contributions from all the links, calculated by either the HIWAY or street
canyon models.
                                      25

-------
                                  SECTION 5

                USE OF THE INTERSECTION-MIDBLOCK MODEL  (IMM)
                  IN CONJUNCTION WITH APRAC-1A OR  APRAC-2


      Since the IMM will  handle  no more  than  two intersections,  the concentra-
 tions calculated for the model  receptor locations will  certainly not reflect
 the carbon monoxide contributions from  the rest of  the  urban area.   If appli-
 cation of the model shows that  concentrations  close to  the  standard might be
 expected, then some means must  be found to include  the  remaining links of the
 traffic network in the analysis.  For those  receptors  located quite close to
 roadways or intersections the contribution of other link  emissions to the
 carbon monoxide concentration is  often  small in comparison  to the contribution
 of the roadway or intersection  in question.   On the other hand,  for those re-
 ceptors not immediately  adjacent  to  the roadway or  intersection,  this contri-
 bution can become a much greater  fraction of the  total  concentration, especially
 in a large urban area and when  a  low mixing  prevails for  an  extended period
 of time.

      One  method to obtain quantitative  estimates  of the contributions of  links
 not  included  in the  IMM  is by use of the APRAC-1A7"10 or  APRAC-212  computer
 models, which are  designed for  the prediction  of  hourly CO  concentrations at
 specific  receptor  locations based upon  traffic  link emissions and meteorological
 data.   The  concentrations  contribution  at a  particular  receptor  location  from
 links  other than  the  receptor street is calculated  by means  of a receptor ori-
 ented  Gaussian  plume  model.  For  a given hour  the model sets up  a series  of
 area  sources  upwind of the receptor  point.   Each  of these area sources is
 assigned  an emission  strength based  upon the link elements  contained within
 each.  The  vertical dispersion  of the CO plume  occurring  between the area source
 and receptor will  depend  upon a vertical dispersion parameter, which is in turn
 a  function  of windspeed,  cloud  cover, and time  of day.  The  dilution factor
 of CO along the axis  of  the plume is  proportional to the  windspeed.

     For  the most  part,  the differences  between APRAC-1A  and APRAC-2 are
 insignificant when the models are used  to estimate  the  intraurban background
or mesoscale component.  Most users  will find APRAC-1A  preferable in that it
costs one-quarter  to  one-half as  much as  APRAC-2  to execute.  The principal
differences between the models  and their importance in  the application con-
sidered here are reviewed below:

         Emissions Calculations  - In the APRAC-1A  program emissions, E,
          are parameterized simply in the form  of an emission factor
          power law as:

                                   E =  aS~3

                                      26

-------
 where    E = emission factor (gm/veh/mi)

        a,g = average traffic speed (mi/hr)

 The speed S is  available  for the  emission factor  calcu-
 lation since each link in the data set  is characterized
 by one of eight speed classes.

 This formulation,  compared to APRAC-2 is  very  inexpensive
 in terms  of computer time.   One minor complication  is
 that the  a and  g constants must be calcualted  for the  emis-
 sion characteristics of the vehicle population.   This  im-
 plies that only one value of cold starts  and the  other
 emission  parameters are applied universally.   A different
 year or time period would require new constants.

 APRAC-2,  on the other hand,  explicitly  calculates the  emis-
 sion factors according to Supplement 5  of AP-42.  Different
 cold starts proportions can be applied  to separate  locations
 in a region and different time periods.   A unique speed on
 each link can be input or speed can be  calculated using a
 capacity  restraint model.   Consequently,  APRAC-2  can calcu-
 late emissions  with much  greater  sensitivity.  The  effect
 of such an enhancement on the calculation of the  mesoscale
 component is unknown.   (IMM,  of course, is sensitive to
 these parameters and they are considered  in the calculation
 of the microscale  component.) APRAC-2  can be  updated  to
 reflect the new motor  vehicle emission  factors. 5   Although
 this modification  has  been performed, no  documentation is
 currently published.

 Multiple  Wind Field -  APRAC-2 can accommodate wind  measure-
 ments  from multiple locations in  the regions; unique values
 of speed  and directions are  then  interpolated  for each
 receptor.   Where such  data  are available  and show significant
 variation,  the  use  of  APRAC-2 should be considered.

 Local  Source Models  -  APRAC-1A and APRAC-2 provide  for the
 use  of a  street canyon submodel;  APRAC-2  also provides for
 the  use of  an intersection  submodel.  Since IMM already
 treats  these  situations,  these options  should not be used
 again when  APRAC is  used  to  calculate the mesoscale component.

Dispersion  Model Options  - The following  options  are available
 to the user of  the APRAC-1A model:

    Synoptic  Calculation  -  Source  receptor relationships
     are recalculated for  each new hour  of meteorological
     data.    This  option should be  used if  the program is
     being run to simulate only a  limited number of hours
     (e.g.,  24 hours).
                            27

-------
    Climatological Calculation - Source receptor relationships
      are calculated at the beginning of the program for a wide
      range of meteorological configurations and written on a
      direct access device.  The appropriate normalized concen-
      trations for each source-receptor pair are then reread for
      the meteorological configuration which prevails at a
      given hour.  The climatological option should be used for
      the simulation of a large number of hours.  The final
      decision as to whether the synoptic or climatological op-
      tions should be used must also depend upon the relative
      cost of CPU time and direct access I/O at the facility
      where the model is being run.

    Grid Point Calculation - Carbon monoxide concentrations are
      calculated at up to 625 receptor locations for a specified
      hour of the day.   This option would not be especially use-
      ful in conjunction with the application of the IMM since
      the user would be more interested in the concentration at
      a small number of receptors for more than a single hour.

 The APRAC-2 model has  retained these options;  however,  their use
 is implicit depending  on the input data supplied to APRAC-2.
 APRAC-2 limits a user  to 10 receptors for a 24-hour execution and
 one receptor for a multiday execution.

 Traffic Volume Data -  The  basic traffic input for the APRAC-1A
 model is the number of vehicles per day for an array of links
 whose.end point  coordinates are specified on a rectangular
 system in units  of 0.01 miles.   To account for the curvature
 of a particular  link,  the  actual length of the roadway  between
 the end point  is input.  Each  link is also assigned an  appro-
 priate  speed classification.   Nonlink traffic  volumes may be
 assigned to  grid squares superimposed upon the traffic  network.
 The daily traffic flow volume  is apportioned for each hour of
 the day according to hourly traffic flow distributions  specific
 to weekdays, Saturdays,  and Sundays.   There is also the option
 in-the  program of selecting a  given hour of the day as  a peak
 hour.

 APRAC-2  treats link-based  traffic  data in a similar manner.
 In addition, APRAC-2 has an option for accepting FHWA type
 binary  link  file via a  preprocessor.   Nonlink  traffic volume
 can be  assigned  the same way as  APRAC-1A or can automatically
 be  computed by the model.   Daily traffic flow  is apportioned
 for each hour according  to  diurnal distributions as  in APRAC-1A.
However, instead  of diurnal  factors  for five  facility types as
 in APRAC-1A, APRAC-2 requires  diurnal distributions for two
facility types,  for two directions,  for  five locales (i.e., CBD,
commercial, residential, industrial  and  rural) - a total of 20.
There is no peak-hour factor.
                            28

-------
     Once the IMM has been run for a group of selected receptor locations for
a particular set of hours, the APRAC should run for the same set of receptor
and hours and the APRAC mesoscale concentrations added to the microscale con-
centrations calculated by the IMM.  The user should make sure that the links
included in the IMM simulation are not used for the APRAC-1A network.   In
practice, it would be better to run the APRAC before the IMM is run so that
stability classes calculated by APRAC could be input to the IMM.
                                     29

-------
                                   SECTION 6

                                   REFERENCES


 1.   Midurski, T.  P=,  and F.  Benesh.   Carbon  Monoxide  Hot Spot Guidelines.
      Volume I.  Prepared by GCA/Technology Division for the U.S.  Environ-
      mental Protection Agency,  Research  Triangle  Park, North Carolina 27711.
      August 1978.   EPA-450/3-78-033.

 2.   Benesh, F.,  and T.  P.  Midurski.   Carbon  Monoxide  Hot Spot Guidelines.
      Volume II.   Rationale.   Prepared  by GCA/Technology Division for the
      U.S.  Environmental  Protection Agency, Research Triangle Park,  North
      Carolina 27711.  August 1978.  EPA-450/3-78-034.

 3.   Dabbert,  W.  F., R.  C.  Sandys, and P.  A.  Buder.  ISMAP - A Traffic/
      Emissions/Dispersion Model for Mobile Pollution Sources.   User's
      Manual.  Prepared for California  Business  Properties Association by
      Stanford Research Institute.   Menlo Park,  California 94025.

 4.   Automobile Exhaust  Emission Modal Analysis Model, EPA-460/3-74-005.
      January 1974.

 5.   User's  Guide  for  HIWAY,  A  Highway Air Pollution Model, EPA-650/4-74-008.
      February  1975.

 6.   Compilation of  Air  Pollutant  Emission Factors,  Supplement 5  (AP-42).
      U.S. Environmental  Protection Agency, Research Triangle Park,  North
      Carolina  27711.   April  1975.

 7.    Mancuso,  R. L., and F. L.  Ludwig.   User's  Manual  for the  APRAC-1A Urban
      Diffusion Model Computer Program.   Contract  CAPA-3-68 (1-69),  Stanford
      Research  Institute,  Menlo  Park, California.   119  pp.   (NTIS-PB 213 091).
      1972.

 8.    Ludwig, F. L., W. B. Johnson,  A.  E. Moon,  andr  I  L.  Mancuso.   A Practical
      Multipurpose Diffusion Model  for  Carbon  Monoxide.  Final  Report,  Contracts
      CAPA-3-68 and CPA 22-69-64, Stanford  Research Institute,  Menlo  Park,
      California.  184  pp, (NTIS-PB 196 003).  1970.

9.   Johnson, W. B.,  W.  F. Dabberdt, F.  L. Ludwig,  and R.  J. Allen.   Field
     Study for Initial Evaluation  of an  Urban Diffusion Model  for Carbon
     Monoxide.  Comprehensive Report,  Contract  CAPA-3-68  (1-79), Stanford
     Research Institute, Menlo  Park, California.   240  pp,  (NTIS-PB 203 469).
     1971.

                                       30

-------
10.    Ludwig, F.  L., and W.  F.  Dabberdt.   Evaluation of the APRAC-1A Urban
      Diffusion Model for Carbon Monoxide.  Final Report,  Contract CAPA-3-68
      (1-69), Stanford Research Institute, Menlo Park,  California, 167 pp.
      (NTIS-PB 210 819).  1972.

11.    Users Guide to the MOBILE1 Program.  Office of Transportation and Land
      Use Policy, U.S. Environmental Protection Agency, Washington, D.C.
      1978.

12.    Ludwig, F., et al.  Users Manual for the APRAC-2  Emissions and Diffusion
      Model.  Prepared by Stanford Research Institute,  Menlo Park, California,
      for the U.S. Environmental Protection Agency, Region IX.   1977.

13.    Georgii, H. W., et al.  Investigation of the Temporal and Spatial Distri-
      bution of Immission Concentration in Frankfurt/Main, Report No. 11 of
      the Inst. of Meteorol.  and Geophys. of the U. of  Frankfurt/Main (Transla-
      tion No. 0477, Nat. Air Poll. Cont. Admin.)  1967.

14.    Mobile Source Emission Factors.  Office of Air and Waste Management.
      U.S. Environmental Protection Agency, Washington, D.C.  EPA-400/9-78-005.
      March 1978.
                                      31

-------
                  APPENDIX A




PROGRAM LISTING OF INTERSECTION MIDBLOCK MODEL
                      A-l

-------
APPENDIX  A.  INTERSECTION MIDBLOCK MODEL  COMPUTER PROGRAM SOURCE  CODF
ENVIRONMENTAL  PROTECTION  AGENC
c
o**

c
c
c
c
c
c
c
c
c
c
c
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c
c
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c
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c
DATA SET PTIMM3 AT LEVEL 007 AS OF 06/07/78
INTERSECTION MIDPLOCK KODEL


VERSION 2 JANUARY 1978
MODIFIED BY ADDITION OF 1975 MODAL MODEL COEFFICIENTS
WITH DETERIORATION TO JULY 1977
AND EMISSION CORRECTION ACCORDING TO SUPPLEMENT 8

GCA/TECHNOLOGY DIVISION
BURLINGTON ROAD
BEDFORD, MASSACHUSETTS
(617) 275-9000

VERSION 1 WRITTEN FY DR. R. PATTERSON AND DR. M. MILLS
VERSION 2 PREPARED BY FRANK BENESH
FOR QUESTIONS* CALL F. BCNESH OR VICTOR CORBIN

PREPARED UNDER CONTRACT FOR U.S. E.P.A.
CEORGE S CHE WE PROJECT OFFICER
SOURCE RECEPTOR ANALYSIS BRANCH
OFFICE OF AIR QUALITY PLANNING AND STANDARDS
RESEARCH TRIANGLE PARK, NORTH CAROLINA


THIS PROGRAM CALCULATES CO CONCENTRATIONS AT SELECTED
RECEPTOR LOCATIONS BASED UPON LINE SOURCE EMISSION
RATES AND HOURLY METEOROLOGICAL DATA. E XC E SS (I DL ING PLUS
ACCELERATION/DECELERATION) EMISSIONS AND CRUSE EMISSIONS
ARE CALCULATED FROM VALUES OF CRUSE SPEED, ACCELERATION/
DECELERATION, AND APPROACH VOLUMES BY USE OF THE EPA MODAL
ANALYSIS MODEL. AC C ELE R ATI ON /D E CEL E R AT I ON AND IDLING EMISSIONS
ARE ASSIGNED TO THE QUEUF LENGTH PORTION OF THE LINK WHILE
CRUSE EMISSIONS ARE DISTRIBUTED UNIFORMLY ALONG THE LENGTH OF THE
LINK. QUEUE LENGTHS AND DELAY TIMES MAY BE CALCULATED FOR
UNSIGNALIZED, DEMAND ACTUATED AND FIXED TIME INTERSECTIONS.
THE LINE SOURCE CALCULATION IS CARRIED OUT BY USE OF THE EPA
HIGHWAY MODEL. LINKS MUST bE NUMDERED CONSECUTIVELY WITH THOSE
MAI 000 10
MAI OH020
MAI00030
PAI00040
MAI 00050
MAI00060
MAI00070
MAI00080
MAI00090
MA I 00 1 00
MAI 0011 0
MAI 001 20
MAI00130
MAI00140
MAI00150
MAI00160
MAI00170
MA100180
WAI00190
MA100200
MAI00210
MAI00220
MAI00230
MAI00240
MAI 00 250
MAI00260
MAI00270
MAI 00280
MAI00290
MAI00300
MAI00310
MAI00320
MAI00330
MAI003AO
MAI00350
MAI00360
MAI00370
MAI00380
MAI0039Q
MAIOOAOO
                                                                    SOURCE  CODE PAGE
                                                                                          AOO2

-------
APPENDIX A.  INTERSECTION MIDBLOCK  MODEL  COMPUTER. PROGRAM SOURCE CODE
                                                                        ENVIRONMENTAL PROTECTION AGEN
                               NG  ANY  INTER
                               OVIDES  THE  0
                                tVOL(2,2,2),
                                ,2),VOLP(22)
                                ),Y2(22),NL(
                                WIDTC (22)
                                ,U(24),HL(24
                                ,FCOLD(24)
                                (10),Z(10),1
                                ISTL1N(10,2)
                                0) ,VOLHR(2,2
                                2) ,EMA1N(2 ,2
                                (2,2,2),LINK
                                2,4) ,IFREE(2
                                RH(10),EMLNP
                                MS (6) ,STABL5
                                L7,STABLE,TR
C     LINKS  NOT APPROACH!
C     THE  PROGRAW ALSO PR
C*******************
C*******************
      DIMENSION" esc2,2,2)
     8AIN(2 ,2,2>*AOUT(2,2
     IX1(22Ktt<2Z),V1(22
     &HLINK(22),ICUT(22),
      DIMENSION THETA(24)
     1TEKPF(24),FHOT(24)
      DIMENSION XX(10),YY
     RWST<10) ,BUILDH(10),
      DIMENSION CONC(24,1
     &FAC(24),EMAOUT(2,2,
     &QLENTH(2,2,2>,DELAY
     8CY(2)G(2,2),ELN(2
      DIMENSION RKC5)fIST
      DIMENSION XLOAD(3).
     .INTEGER  STABL6,STAB
      P.EAL MS
C***  INPUT  VARIABLES
C*******************
c*******************
C     NHOURS=NUMBER OF HOURS  INCLUDED
C     NREC=NUMBER OF RECEPTORS
C     NINSEC=NUMBER OF INTERSCCTIONS(
C              INTERSECTION)
C     NLNAI=NUMBER OF  LINKS NOT  &PPRO
C     I FREE(INS) = 0(FREE  FLOW,IGNORE  I
C              EMISSIONS),=1(NO  FREE  F
C     XC ,WLINK(22),
        AST(10),NLKST(10)
        10)
        UZ(2 ,2.2
        NGND (22)
        YC(2)
        0)

        FLG
),
,EMCRNI(22
                                             IN THE

                                            A APPROA

                                            ACHING A
                                            DLING AN
                                            LOW)
                                            E INTERS
                                            HE INTER
                                            F GREEN
                                            GNAL PHA
        SIMULAT1

        CH LINKS

        NY INTER
        D ACCELE

        ECTION  (
        SECTION
        TO VEHIC
        SE J  FOR
                 ON

                  ASSUMED  FOR  EACH
                 SECTION
                 RATION/DEC
                 KM)
                 (KM)
                 LES  ON  APP
                  INTERSECT
                                                             WHICH  MOVE
                                                             LES/HOUR)
APPROACH LINK  I
ECTION INS(VEHIC
ANE .
THE INTERSECTION(MUST  BE  NEGATIVE)
         MAI 00410
         MAI00420
         MA100430
         MAI00440
         MAI00450
         MAI0046Q
         MAI 00470
         MAI00480
         MAI00490
         MAI00500
         MAI00510
         MAI00520
         MAI00530
         MAI00540
         MAI00550
         MAI 00560
         MA100570
         MAI00580
         KAI00590
         MAI00600
         MAI 00610
         MAI00620
         MAI00630
         RAI00640
         MAI00650
         MAI00660
         MAI00670
         MAI00680
ELERATIONMAI00690
         MAI00700
         MAI00710
         MAI00720
         MAI00730
         MAI00740
         MAI00750
S DURING MAI00760
         MA100770
         MAI00780
          ROACH
          ION
                                                                                MAI00790
                                                                                MAI00800
                                                                  SOURCE CODE PAGE
                                                                                 A003

-------
APPENDIX ft.  INTERSECTION MIDBLOCK MODEL COMPUTER  PROGRAM SOURCE  CODE
                                               ENVIRONMENTAL  PROTECTION  AGEN
c
c
c
c
c
c
c
c
c
c
c
c
c
(
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
r
c
c
c
c
c
c
c
A OUT (

V1N( I

VOUT (

VOLP (
I NTER
VP(L)

I S1G (

C Y(IN
G (INS

GAP(I
NPHAS
XKL)

X2(L)

L INK<

NL(L)
VFPAC


WLIMC
HLINK
ICUTC
W1DTC
THETA


FAC(K
XXUR
YYdR
ZUR)
ISTR(

1,J ,INS)=AC CEL
   ) (MI/HR/SEC
,J,INS)=INTERS
   SIGNAL  PHAS
I*J fINS)=INTER
   .SIGNAL  PHA
L)=VOLUME  FOR
SECT10N(VEHICL
=SPED  FOR  LIN
   INTfRSECTIO
INS)=INTERSF.CT
   2=FIXED  TIM
S)=S1GNAL  PHAS
,J)=GREEN  TIME
   C)
NS)=GAP  ACCEPT
E(INS)=NUHBER
fYl(L)=EAST  AN
   (KM)
,Y2(L)=EAST  AN
   (KM)
IfJfINS)=LINK
   INTfRSECT1C
=NUMBER  OF  TRA
T(LANE,L)  FRAC
   LANE  'LANE'
   WHEN  LOOKIN
(L)=WIDTH  OF L
(L)=EMISSION H
L)=1(CUT SECTI
(L)=WIDTC(L)=W
(K)fU(K),HL(K)
   (METERS/SEC
   FOR  HOUR  K
)=RATIO  OF  VOL
)=EAST  COORDIN
)=NORTH  COOPDI
=HEIGHT  OF  PEC
IR)=0(EXCLUDE
   MODEL)
                                ERATION OUT OF  THE  INTERSE
                                ECTION APP
                                E  J, AND A
                                SECTION DE
                                SE  J ,  AND
                                LINK L IF
                                ES/HOUR)
                                K  L IF LIN
                                N(VEHJCLES
                                ION TYPE(0
                                E)
                                E  FOR  FIXE
                                 FOR FIXED

                                ANCE FOR U
                                OF  PHASES
                                D  NORTH CO
           ROACH SPEF
           PPROACH K
           PARTURE SP
           APPROACH I
           LINK L DOE

           K L DOES N
           /HR)
           =UNSIGNALI

           D TIKE INT
            TIME IN T E

           NSIGNALIZE
           FOR INTERS
           OR DINATES
                 D FOR
                 MI/HR)
                 EED FO
                 (MI/HR
                 S NOT

                 OT APP

                 ZED , 1 =

                 ERSECT
                 RSECTI

                 D 1NTE
                 ECTION
                 OF END
                 CTIONCMUST BE  POSTI

                 INTERSECTION  INS,

                 R INTERSECTION  INS

                 APPROACH ANY

                 ROACH ANY

                 VEHICLE ACTUATED,

                 lONfSEC)
                 ON  INS AND PHASE  J(

                 RSECTION INS(SEC)
                  INS
                 POINT 1 OF LINK  L
                                D  NORTH COORDINATES  OF ENDPOINT  2  OF  LINK L

                                       FOR APPROACH  I  FOR PHASE  J  AT
NUMB
N IN
FFIC
TION
.  L
G FR
1NK(
EIGH
ON),
1DTH
,KST
) , M
EP
S
 LANES
 OF TO
A N E S  F
OM POI
NOT TH
T FOR
0(AT  G
 AT TH
(K)=WI
IXING
                                UME  TO AVE
                                ATE  FOR RE
                                NATE  OF RE
                                EPTOR IP A
                                STREET CAN
 FOR LINK
TAL VOLUME
OR A LINK
NT 1 TO PO
E ENTIRE S
LINK L (MET
RADE SECTI
E TOP OF T
ND DIPECT1
HEIGHT (MET

RAGE VOLU1
CEPTOR IR(
CEPTOR IR(
BOVE GROUN
YON MODEL)
                                                     L
                                                      OF LI
                                                     ARE OR
                                                     INT2 .
                                                     TREET)
                                                     ERS)
                                                     ON)
                                                     HE CUT
                                                     ON(DEG
                                                     ERS) ,A
NK  L ASSIGNED  TO
DERED LEFT  TO  RIGHT

 L(METERS)
 SECTION(M)
REES),WINDSPEED
ND STABILITY  CLASS
                     E  FOR  HOUR K
                     KM)
                     KM)
                     D (M)
                     ,1(USE  STREET CANYON
VEMAI00810
  MA100620
  MAI00830
  MAI00840
  MAI00850
  MAI00860
  WAI00870
  MAI00680
  MAI00890
  MAI00900
  MAI00910
  MAI00920
  MAI00930
SEMAI00940
  MAI00950
  MAI00960
  MA100970
  MAI00980
  MAI00990
  MAI01000
  MAI01010
  MAI01020
  MAI01030
  MAI01040
  MAIQ1050
  MAI01060
  MAI01070
  MAI01080
  MAI01090
  MAI01100
  MAI01110
  MAI01120
  MAI01130
  HAI01UO
  MAI01150
  MAI01160
  MAI01170
  HAI01180
  MA101190
  MAI01200
                                                                   SOURCE CODE  PAGE

-------
tKDIX A.  INTERSECTION  *IDBLOCK MODEL  COMPUTER PROGRAM  SOURCE CODE,      ENVIRONMENTAL PROTECTION  AS


  C      AST(1R)=DIRECTION OF STREET  FROM NORTH(DEGREES)(0-180)             MAI01210
  C      NLKST (IR)=NUMBER OF LINKS  INFLUENCING THE  STREET CANYON  RECEPTOR  MAI01220
  C              IR                                                            MAI01230
  C      WST(IR)=RECEPTOR STREET W1DTHCM)                                    MAI0124Q
  C      BUILDH(IR)=BUILDING HEIGHT(M)                                        MAI01250
  C      ISTLIN(IR,M = 1 tNLKST (IR))=1DENTI FICATION  NUMBERS  FOR THOSE LINKS   MA101260
  C              ADJACENT TO RECEPTOR  IR                                      MAI01270
  C      IRSIDE(IR)=S1DE  OF THE STREET  ON WHICH RECEPTOR  IR IS              MAI01280
  C              LOCATED(1=RIGHT,2=LEFT)  WITH RESPECT  TO  THE STREET         MAI01290
  C              HEADING  SPECIFIED  BY  AST(IR)                                MAI01300
         INTEGER OUT                                                           WA101310
         DATA CONC/240*0./,RK/25.5,5.5,1.75,1.0,0.5/                         MAI01320
         IK=5                                                                  MAI01330
         OUT=6                                                                 MAI01340
         IPRSW=1                                                               MAI01350
  C***   SELECTED  INTERMEDIATE AND  OUTPUT VARIABLES                          WA101360
  C*******************                                                       MAI 01370
  C*******************                                                       MA101380
  C      VOLHR(I,J,INS,K)=VOLUME FOR  HOUR K ON APPROACH LINK I WHICH        MA101390
  C              MOVES  DURING SIGNAL  PHASE J FOP  INTERSECTION INS           MAIQ1400
  C              (VEHICLES/HOUR)                                              MAI01A10
  C      QLENTHd, J,INS)=QUEUE LENGTH(M)  FOR INTERSECTION INS FOR           MAI01420
  C              APPROACH I AND PHASE  J                                      MAI0143Q
  C      DELAY(I,J,INS)=INTFRSECTION  DELAY FOR INTERSECTION INS FOR         MAI01AAO
  C              APPROACH I AND PHASE  J(SEC)                                 MAI01450
  C      NOND(L)=0(IF  LINK L APPROACHES A SIGNALIZED  INTERSECTION OR        MA101160
  C              APPROACHES AN UNSIGNALIZED INTERSECTION  AND IS NOT ON  THE MAI01470
  C              MAIN  STREET) ,=1 (IF  LINK  L APPROACHES  AN  UNSIGNALIZED       MAI01480
  C              INTERSECTION AND  IS  ON A MAJOR STREET)                     MAI01A90
  C      ECRNI(L)=CRUSE  EMISSION  RATE (GM/VEHICLE/SEC)  FOR LINK L IF        MAI01500
  C              LINK  L DOES NOT APPROACH AN INTERSECTION                   MAI01510
  C      CY(INS)=CYCLE  LENGTH(SEC)  FOR  INTERSECTION  INS(DEMAND ACTUATED)   MAI01520
  C      EKLN(L,LANE)=EISSION RATE(GM/M/SEC) FOR LANE  'LANE' OF  LINK  L    MAI01530
  C      CONC(K,IR)=CARBON MONOXIDE  CONCENTRATION (PPM) AT PECEPTOR IR      MAI01540
  C      RK(KST(K)) = STABILITY DEPENDENT D I FFUSIV ITIES  FOR USE IN  THE        HAI01550
  C              STREET CANYON DECISION MODEL(M** 2/SEC )                     MAI01560
  C      ISTRH(IR)=0(EXCLUDE STREET  CANYON MODEL  FOR THE  HOUR IN  QUESTION) MAI01570
  C              =1(USE STREET CANYON  MODEL FOR THE  HOUR  IN QUESTION)       MAI0158Q
  C      EMLNP(LANE)=EMLN(L,LANE)                                             MAI01590
  C      CUR)=RECEPTOR CONCENTRATIONS  FOR A GIVEN  LINK AND HOUR  UPON       MAI01600


                                                                SOURCE CODE PAGE     A005

-------
APPENDIX  A.  INTERSECTION  MIDBLOCK MODFL  COMPUTER PROGRAM  SOURCE CODE
                                                                    ENVIRONMENTAL PROTECTION A6
     C              RETURN
            L = 0
            NLK = 0
            NPHM=0
     C*****JPRSW1=1(PRINT
                 FROM SUBROUTINE HIWAY
                 INTERMEDIATE EMISSION  D0TA)
      C
      C
      C
      C
 I PRSW2=1 (PRINT SOA,HOA,EMAD,ETC )
 IPRSW3=1(READ IN QUEUE  &  DELAY)
 IPRSW4=1(PRINT OUT MOBILE1  EMISSION
FACTOR CALCULATIONS!
        10
         20
         AS
         25
 READ (IN,5)  IPRSW1,IPRSW2,IPRSW3,1PRSW4
 F ORMATU15)
 WRITE (OUT,591)
 READ(IN,10)  NHOURS,NREC ,NINSEC
 FOPMAT(5I5)
 WRITE (OUT,20)  NHOURS, NREC,N1NSEC
 FOPMATdX,'NUMBER OF  HOURS FOR THE  S IMUL AT I ON = * , I 5 , / , 1 X ,
& RECE PTORS=',I5 ,/,1X,'IMUPBFR OF I NTERSECTIONS',15 ,/)
 DO 50  1NS=1,NINSEC
 READ(1N,48)  IFREE(1NS).XC(INS)YC(INS)
 FORMAT  (I10,2F10.0)
 I FdFREE(INS) .EQ.O) GO  TO 7C
 WRITE (OUT,25)  INS
 FORMAT  (/,10X,'FOR  INTERSECTI ON',I?,2X,
 *NO FREE  FLOW  CONDITIONS  ASSUMED',//)
                      NUMBER
           &
            GO TO  AO
         30 WRITE (OUT,35)  INS
         35 FORMAT (/,10X,'FOR INTERSECTI ON',13,2X,
           &   'FREE  FLOW  CONDITIONS  ASSUMED',//)
         AO (ONTINUE

            INPUT  INTERSECTION DATA

            READ (IN,52) ISIG (INS), N PHASE (INS), C.AP(INS)
         52 FORMAT(2I5,F5.0)
            NPHM=MAXO(NPHM,NPHASE(INS))
            NFH=NPHASE(INS)
            I F(ISIG(INS).EQ.?) GO TO  4?1
            60 TO  A6
        421 RLAD(IN,42) CV(INS ) , (6( INS , J ) , J=1,NPH)
         A2 FORMAT(8F10.0)
  MAI01610
  MAI01620
  MAI01630
  MAI01640
  MAI01650
  MAI01660
  MAI01670
  MAI01680
  MA101690
  MAI01700
  MAI01710
  MAI01720
  MAI01730
  MAI017AO
  MAI01750
OFMAI01760
  MAI01770
  MAI01780
  MA101790
  MAI01800
  MAI01810
  MAI01820
  MA101830
  MA101840
  MAI0185Q
  MAI01860
  KAI01870
  MAI01880
  MAI01890
  MAI01900
  MAI01910
  MAI01920
  MAI01930
  MAI019AO
  HAI01950
  MAI01960
  MAI01970
  MAI01980
  MAI01990
  MAI02000

-------
APPENDIX  A.  INTERSECTION  "UDBLOCK MODEL  COMPUTER PROGRAM SOURCE  CODE,     ENVIRONMENTAL PROTECTION  ftbtrt


            WRITE(OUT,43)  INS,CYCINS)                                           MAI02010
         43  FOFMAT(/,10X,'FIXED CYCLE TI VE  FOR  INTERSECTI ON *,15, 1 X , ' = ', F 1 0. 2, MAI02020
           &1X,'SEC')                                                            MAI02030
            DO 45 J=1,NPH                                                        MAI02040
            WRITE(OUT,44)  INS,J ,G(1NS , J )                                        MA102050
         44  FORMAT  (//,1 OX,'GREEN TIME FOR  INTERS ECTION',13,1X,'PHASE',I?,1X, MAI02060
           &'=',F10.2,1X,'SEC')                                                 MAI02070
         45  CONTINUE                                                             MA102080
         46  CONTINUE                                                             MAI02090
            IFCISIG(INS).EQ.O)  WRITE(OUT,461 )  INS,NPHASE(INS> ,GAp IINS)        MAI02100
        461  FORHAT(//,1X,'INTERSECTION',13.1X,'IS UNS1GNALI 2ED',               MAI02110
           12X,'NPHASE  =',I3,1X,'GAP  =',F7.1,//)                               MAI02120
            IFCISIG(INS) .EQ.1)  WRITE (OUT,462)  INS                              MAI02130
        462  FOPMAT(/,1X,*INTFRSECTION',I 5 ,1X,'IS CONTROLLED  BY  A  DEMAND ACTUATMAI02140
           RED SIGNAL')                                                          MAI02150
            WRITE (OUT,47)  XC (INS) ,YC (INS)                                       HAI02160
         47  FORMAT  (/ ,1 OX*'CENTER OF  INTERSECTION IS',F7.3,'  KM  EAST AND',    WAI02170
           1F7.3,'  KM NORTH')                                                   MA102180
            NPH=NPHASE(INS)                                                      MAI02190
            DO 11 J=1?NPH                                                        MA102200
            DO 11 1=1,2                                                          MAI02210
      C                                                                           MAI02220
      C      READ LINK CODE.                                                      MAI02230
      C                                                                           HAI02240
            L=L+1                                                                MA102250
            READ(1N,555)  LIN^(I ,J ,1NS)                                          MAI02260
        555  FORMAT  (15)                                                          MAI02270
      C                                                                           MAI02280
      C      READ PHYSICAL  LINK  PARAMETERS.                                      MAI02290
      C                                                                           MAI02300
            READ (IN, 556)  X1 (L ) . Y1 (L ) , X2 (L ) , Y2 (L ) ,WL I NK ( L) ,H LI NK (L ) ,            MAI 02 310
           1ACUT,WIDTC(L)                                                        MA102320
        556  FORMAT  <7F10.0,F5.P)                                                MAI02330
            ICUT
-------
APPENDIX  A. INTERSECTION MIDBLOCK  MODEL COMPUTER
                                            PROGRAM SOURCE  CODE
ENVIRONMENTAL  PROTECTION AGEN
      C
      C
      C
      t
      c* **
      c***
      c * * *
            I F(AOUT(I ,J ,INS ) .LE .0.0) GO TO  5020
        :&0
        ?90
        300
    PEAD  THE NUMBER
    OF  VOLUME ON  EA

    READ(1N,556)  AN
    NL(L)=ANL-0.001
    INPUT TRAFFIC  L
    OF  TRAFFIC  FLOW
    LINK  WILL HAVE
    WRITE (OUT,20)
    FORMAT(///,20X,
    WRITE (OUT,290)
    FORMAT (1CX,'X1
   15X,'Y2 =',F8.3,
    WRITE(OUTT300)
    FORMAT (X,10X,'
    NLP=NL(L)
    00  320 LANE=1,N
    WRITE (OUT,310)
    FORMAT (/,10X,'
   11X,'=',F5.2)
320 CONTINUE
    WRITE (OUT,330)
330 FORMAT (/,10X,'
   110X,'EMISSION  H
    IF(1CUT(L).EQ.O
         350
         355
         358
         260 FORMAT C/.10X,'
            1'VOLUME =',F7.1
            2, F5.1 ,' MI/HR',
            3'  MI/HR',/,10X,
 OF LANES  FOR THE LINK,  AND  THE FRACTION
CH LANE.

L,(VFRACT(LANE,L),LANE=1,4)

INK DATA.   A LINK IS ONE  DIRECTION
 ON A  STREET.  EACH
ONE OR  MOPE LANES OF TRAFFIC
LINK(I ,J ,INS)
'INPUT  DATA FOR LINK',IC,/)
X1 (L) , Y1 (D.X2 (L ),Y2 (L)
 =',F8.3,5X,'Y1 =',F8.3,5X,'X2 = ',FP.3,
1X,*KM*>
NL(L)
NUMBER  OF  LANES =',I3)

LP
L,LANE,VFPACT(LANE ,L )
FRACTION  OF L I NK ' , I 3 ,1 X , 'VOL U! E ON LANE',13,
     FOPMAT(/,10x,'L
    1F?.2,1X,'METERS
     GO  TO  358
     WRITE (OUT,355)
     FORMAT(/,10X,'L
     CONT1NUE
     WRITE (OUT,260)
                            WLINK(L) ,HLINK (L )
                            LINK  WIDTH =',F7.2,1x,'METERS',
                            EIGHT  =',F5.2, 1X ,'MF.TERS ')
                            )  GO  TO 3^0
                            WIDTC(L)
                            INK  IS  A  CUT SECTION-WIDTH AT  THE  TOP=',
                            ')
INK IS AT  GRADE')

CS(J ,J,JNS),VOL(I ,J,INS) ,VIN (I ,J,INS),
IN(I,J,INS),AOUT(I,J,INS)
CAPACITY  ='.F7.1,' VECHICLtS/HOUR',5X,
,' VECHICLES/HOUR',/10X,'SPEED INTO INTERSECTION
5X,'SPEED  OUT OF INTERSECTION =',F5.1,
'ACCELERATION INTO INTERSECTION =',F6.2,
   MAI02A10
   MAI02420
   MAI02A30
   MAI02A40
   MAI02450
   MAI02A60
   MAI02A70
   MAI02A80
   MAI02490
   MAI02500
   MA102510
   MAI02520
   MAI02530
   MAI02540
   MAI02550
   MAI02560
   MAI02S70
   WA102580
   KAI02590
   MAI02600
   MAI02610
   MAI02620
   KAI02630
   MA1026AO
   MAI02650
   MAI02660
   MAI02670
   MA102680
   MAI02690
   MAI02700
   MAI02710
   MAI02720
   MAI02730
   MAI027AO
   MAI02750
   MAI02760
   MAI02770
  ='MAI02780
   MAI02790
   MAIQ2800
                                                                    SOURCE CODE PAGE
                                                                                         A {JOB

-------
APPENDIX  A.  INTERSECTION MIDBLOCK  MODEL  COMPUTER PROGRAM SOURCE  CODE
ENVIRONMENTAL PROIttllUN fat
      C
      C
      C
   k'  MI/HP/SEC',5X,'ACCELERATION  OUT OF INTERSECTION =',F6.2,
   5'  Ml/HR/SEC',/)
 11 CONTINUE
    WRITE(OUT,591)
 50 CONTINUE
    NLNAI=8-KNINSEC-1)*6-L
    NLK = L
    WRITE(OUT,591)
    WRITE(OUT,275)
275 FORMAT(/,1X,'THE FOLLOWING  DATA  APPLIES TO THOSE LINKS WHICH  DO
   &T  APPROACH  ANY INTERSECTION',/)

    RtAD  DATA FOR LINKS LEAVING AN INTERSECTION.

    DO 31  LL=1,NLNAI

    WRITE(OUT,260) L
    PEAD(1N,556) Xl(L),Yl(L),X?(L),Y2(L)tWLINK(L),HLINK(L),
   1ACUT,WIDTC(L)
    ICUT(L)=ACUT+0.001
    READ(IN,556) VOLP(L) , VP(I )
    RtAD(IN,556) ANL,(VFRACT (LANE,L),LANE=1 ,4)
    NL(L)=ANL+0.001
    WHITE(OUT,290) X1(L>,Y1(L),X2(L),Y2(I)
    WRITE(OUT,330) WLINK(L) ,HLINK(L)
    I FdCUT(L).EQ.O) GO TO  151
    WRITE (OUT,3*0) WIDTC(L)
    GO TO  152
151 WRITE (OUT,355)
152 CONTINUE
    WRITE (OUT,?00) NL(L)
    NLP=NL(L)
    DO 180 LANE=1,NLP
    WRITE (OUT,310) L,LANE,VFPACT(LANE,L)
180 CONTINUE
    WRITE (OUT,360) VOLP (L ) .VP (L)
360 FOPMAT(/,10X,'VOLUME=',F10.2,1X,'VEHICLES/HOUR',1XT'SPEED=',
   HF10.2 ,1X,'WI/HR")
 31 CONTINUE
    NLTOT=L
   MAI02810
   KAI02820
   WAI02830
   MAI028AO
   WAI02850
   MAI02860
   MAI02870
   MAI02880
   MA102890
 NOMAI02900
   MAI02910
   HA102920
   MAI02930
   MAI02940
   MAI02950
   HAI02960
   WAI02970
   MAI02980
   MAI02990
   MAIO?000
   KAI03010
   MAI03020
   MAI03030
   MAI03040
   MAI03050
   MAI03060
   MA103070
   MAI03080
   MAI03090
   MAI03100
   MAI03110
   MAI03120
   MAI03130
   MAI03UO
   MAI03150
   MAI03160
   MA103170
   MAI03180
   MAI03190
   MAI03200
                                                                  SOURCE CODE PAGE
          A 009

-------
APPENDIX  A.  INTERSECTION HIDBLOCK  MODEL  COMPUTER PROGRAM  SOURCE CODE,      ENVIRONMENTAL PROTECTION  AGEI


            WRITE(CUT,270) NLTOT,NLNA1                                           MAI07210
        r?0  FOFMAT(///,1X,'TOTAL  NUMBER OF  LINKS I S ' , I c. , / ,1 X ,'0 F WH 1 C H' , I 5 , 1 X ,N AI 0 3 2 2 0
           K'ARE  LINKS  WHICH DO NOT APPROACH  ANY INTERSECTION',/)              MAIQ323Q
     C***   INPUT RECEPTOR DATA                                                   MAI03240
            DO 415  1R = 1,NREC                                                      MAI03250
            READ(IN,410)   XX(IP) , YY(IR) ,Z (IF ),ISTR(IR>                          MAI03260
        410  FOR*AT(3F10.0,110)                                                    MAI03270
            I F(ISTR( IR) .EQ.O) GO  TO 415                                          MAI03280
            READ(IN,420)  NLDUM, ( JSTLINUR ,M> ,M = 1 ,NLDUM) .IRSIDE (IR)             MAI03290
        420  FORMATC1615)                                                           MAI03300
            NLKST(IR)=NLDUM                                                       MAI0331Q
            READ(INt430)   AST(IR) ,WST(IR) .BUILDHd"? ) ,IPSIDE (IR)                MAI03320
        A30  FORMAT(3F10.0,110)                                                    MAI07330
        *15  CONTINUE                                                               MAI03340
            WRITE(OUT,591)                                                        MAI03350
            DO 500  IR=1,NREC                                                      MAI0336Q
            WRITE(OUT,A35) IR                                                     MAI03370
        A35  FOPMAT(//,1X.'DATA  FOR  RFCEPTOR' , I 5 , /)                              MA10338Q
            WRITE(OUT,4AO) XX(IR),YY
-------
APPENDIX A.  INTERSECTION MIDBLOCK MODEL COMPUTER  PROGRAM SOURCE CODE
                                                                   ENVIRONMENTAL  PROTECTION AGENl
        510
        520
        550

      C***


        570

        5FO
      C
      C
      C
 READ(IN,510)  THETAC
 FOPMAT(3F10.0,110,7
 WRITE(OUT,520)  K,TH
1TEMPF(K)FHOT(K),FC
 FOPHAT(///,1X,'METE
&1X,"WIND  DIRECTION'
&F10.2,1X,'METERS/SE
&'METERS',/,1X,"STAB
R/,1X,"TEMPERATURE =
85X,'COLD  STARTS =%
 CONTINUE
 WRITE (OUT,65)
 INPUT HOURLY RATIOS
 READ(1N,556)  (FAC(K
 WRITE (OUT,570)
 FOFMAT(//,10X,'HOUR
 WRITE(OUT,580)  (FAC
 FORMAT(1X,8F10.2)
  K) ,U (K) ,HL(K
  F10.0)
  ETA(K),U(K),
  OLD(K)
  OROLOGICAL  I
  ,F10.2,1X,'D
  C',/,1X,'M1X
  ILITY  CLASS=
  ~,F5.1,/,1X,
  F5.2)
),KST(K) ,

HL(K) ,KST (K) ,
                                                              ,FHOT()
NPUTS FOR HOUR", 15, /,
EGREES',/ ,1X ,'WIND  SPEED =
ING HElGHT='tF10.2,1Xr
',13,
'HOT STARTS  =',F5.2,
   OF VOLUME  TO AVERAGE VOLUME
  ) ,K=1 .NHOURS )
  LY RATIOS  OF
  (K),K=1,NHOU
 VOLUME TO AVERAGE  VOLUME
RS)
 READ  YEAR,  REGION, MODAL  SPLIT,  ALH.,  TRK.,  AND  IM  SPEC1
        565

        566

        567

        568

        569
 PEAD(IN,565)  NYEAR,
&              ALHFLG
I              TRKFLG
8              IMFLG,
 FORMAT(2I5,6F10.0/I
 WRITE(OUT,566) NYEA
 FORNAT(/,5X,I5,5X,'
 IF(ALHFLG.EQ.I)  WRI
 FORMATC  ALH  PARAME
 IF (TRKFLG.EQ.1)  WR
 FORMATC  TRK  PARAME
 IF(IWFLG.EQ.I) WRIT
 FORMATC  IM  PARAMET
  1REG,(MS(I )t
  ,AC, (XLOAD (I
  ,HGWGT,HDWGT
  1CYIMtlSTRIN
  5,6F10.0/I5,
  R,IREG,(MS (I
  REGION=',I2,
  TE(OUT,567)
  TERS=',6F10.
  ITE(OUT,568)
  TERS=',AF10.
  E(OUT,569)  I
  ERS=',5HO)
1 = 1 .6),
),I = 1 ,3) ,TRAILR,ABSHUM,
,HGCID,HDCID ,
,IMTFLG,MODYR1 ,MODYR2
    . 0/615)
' MODAL SPLIT=',6(F4.2 ,',
AC,(XLOAD(I),I=1,3),TRAILR
2)
 HGWGT,HDW6T,HGCID,HDCID
2)
CYIM,ISTRIN,IMTFLG,MODYR1,
        590
     C***

        591
 WRITE (OUT,65)
 CONTINUE
 CALCULATE  HOURLY
 WRITE(OUT,591)
 FORMATCIH1 ,//)
FCOLD(K) MAI0361Q
         MAI07620
         MAI03630
         MAI03640
         MAI03650
,         MAI03660
         MAI03670
         MAI0368Q
         MAI0369Q
         MAI03700
         MAI03710
         HAI03720
         MAI03730
         MAIQ3740
         MAI03750
,/)      MAI03760
         MAI03770
         MAI03780
         MAI03790
FICATIONSMAI03600
         MAI03810
         MAI03820
         MAI03830
         MAI038AO
         MAI03850
         MAI03860
         MAI03870
'))      MAI03880
,ABSHUM  MAI03890
         MAI03900
         MAI03910
         MAI03920
MODYR2   MAI03930
         MAI039AO
         MAI03950
         MAI03960
         MAI03970
TRAFFIC VOLUMES
                                                   MAI03990
                                                   MAIOAOOO
                                                                  SOURCE  CODE  PAGE
                                                                             AQ11

-------
APPENDIX  A.  INTERSECTION  MIDBLOCK  MODEL COMPUTER  PROGRAM SOURCE  CODE,      ENVIRONMENTAL  PROTECTION  A GE N


            DC 600 K=1,NHOURS                                                     MAI04010
            DO 600 INS=1,NINSEC                                                   MAI04020
            NPH=NPHASE(INS)                                                        MAI04G30
            DO 600 J=1,NPH                                                        MAIOA040
            DO 600 1=1,2                                                           MAI04050
            VOLHR(I,J,INS,K)=VOL(1,J ,INS)*FAC(K)                                 MAI0*060
        600  CONTINUE                                                               MA104070
      C                                                                             MAJ04080
      C                                                                             MAI04090
      C      BEGIN LOOP  ON  HOURS                                                   MA104100
      C                                                                             MAI 04110
      C                                                                             MA104120
            IYR10=77                                                               MAI04130
            I RE6 10=1                                                               MA10AUO
            STA3L1=75.                                                             MAI04150
            STA9L2=0.0                                                             MAIOA160
            STABL3=0.0                                                             MAI04170
            STA3L4=0.0                                                             MAIQA180
            STABL5C1)=1.0                                                          MA10419Q
            DO 601 JJ=2,6                                                          MA10^200
        601  STABL5U J) = 0.0                                                        MAIQ4210
            STABL6=0                                                               MA1Q4220
            STABL8=0                                                               MAIQ4230
            STABL7=0                                                               MAI0424Q
            INIFLG=1                                                               MAIOA25Q
      C                                                                             MAI04260
            DO 2000  K=1,NHOURS                                                    MAI0427Q
            PCCC=FCOLD(K)                                                          MAI04280
      C***  CALCULATE(FOR  THOSE  LINKS APPROACHING  INTERSECTIONS)  EMISSION      MAI0429Q
      C***  RATES FOR  DECELERAT ION(Gf/VEHICLE),ACCFLERATI ON
-------
APPENDIX  A.  INTERSECTION  NIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE  COOF
                                              ENVIRONMENTAL PROTECTION  AGEN
           *HGWCT ,HDWGT,HGCID,H
           *IMTFLG,MODYR1,HODYR
            EMIDLE=STABID*EMCZ5
            WRITE(OUTf6099)
       6099 FORMATC CAUTION:  I
           *   * IDLE EMISSIONS
        609 CONTINUE
            EHIDLE=ErtIDLE/60.0
            JF(INIFLG.EQ.I)  CAL
            INIFLG=0
            I F(IPRSW1.GE .1)
           1WRITE(OUT,610)  EWID
        610 FORAT(1X,'IDLING  E
            DO 700 INS=1,N1NSEC
            NPH=NPHASE(INS)
            DO 700 J=1,NPH
            DO 700 1=1.2
            CALL ACDC (VIN(I ,J,1
           11PRSW2)
            SPED=VIN(1,J,1NS)*0
            IF (SPED.LT.5.0)  SP
            CALL SUP8UNIFLG.IR
           g           MS.ALHFLG
           g          HGCID.HDCI
           g          IPRSWA,SCE
            CALL SUP8UNIFLG.IR
           g           STABL5.ST
           g          HGCID.HDCI
           &          IPRSWA.STA
            EMAIN(I,J,INS)=EMAI
            1 FUPRSW1.GE.1)
           1WRITE (OUT,620)  INS,
        620 FORMATdX, 'DECELERA
           US,IX,'PHASE*.15,1X
           R'GM/VEHICLE")
            CALL ACDC(VOUTCI,J,
           1IPRSW2)
            SPED=VOUT(I,J,INS)*
            IF (SPED.LT.5.0)  SP
            CALL SUP8
-------
APPENDIX A. INTERSECTION 1IDBLOCK MODEL  COMPUTER PROGRAM SOURCE CODE,      ENVIRONMENTAL PROTECTION AGEN


           R           NS,ALHFLGtAC,XLOAD, TRAILR , APSHUM,TRKFLG,HGWGT,HDWGT,     MAI 04810
           &          HGCID,HDCID,1VFLG,ICYIM,ISTR1N,IMTFLG,MODYR1,MODYR2,     MAI 04820
           R          1PRSW4 ,SC?NCZ,SCEN1D )                                       MA104830
            CALL  SUP6(INIFLG,IREG10,IYK10,SPED,STABL1,STABL2,STABLI;,STABL4,   WAI 04840
           B           STABL5,STAPL6,AC,XLOAD,TPAILR,AE>SHUM,STABL7,HGWGT,HDWGT*MAI04850
           I          HGCID,HDCI0,IMFLG,ICYIM,ISTR1N , 1MTFLG,MODYR1 ,MODYR2t     MA104&60
           &          IPRSU4,STABCZ,STAPID)                                       MAI04870
            EMftOUT(I,J,INS) = EMAOUT(l,J,INS)*SCENCZ/STAPCZ                      MAI 04880
            IF(IPRSW1 .GE .1)                                                       MAIQ4890
           1WRITE (OUT,630)  I NS . J * I .EI^AOUT (I v J  I NS )                              MAI049QO
        630 FORMATC1X,'ACCELERATION EMISSIONS  FOR INTERSECTION',               MAI04910
           &I5,IX,'PHASE',15,1,'APPROACH',15,1X,*=',E15.41X,                 MAI 04920
           &'GM/VEHICLE')                                                         MAIQ4930
            CALL  CRUZ (VIN(I ,J ,INS ),EKCRUZ (I , J,INS                             MAIQ4940
            SPED=VIN(I,J,INS)                                                     MAI04950
            CALL  SUP8(INIFLG,IPEG,MYEAR,SPED,TEMPF(K),FCOLD(K),FHOT(K),PCCC,.  MAI 04960
           8           MS,ALHFLG,AC,XLOAD,TRAILR,ABSHUM,TRKFLG,HGWGT,HDWGT,    MAI 04970
           R          HGCID,HDCID,1^FLG,ICYIM,1STRIN,IMTFLG,MODYR1,MODYR2,     MAI 04980
           8,          1PRSW4 ,SCENCZ, SCENIC )                                       MAI04990
             CALL  SUP8
-------
APPENDIX  A.  INTERSECTION  MIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE  CODE
ENVIRONMENTAL  PROTECTION ABE!
CALL SUP8(INIFLG,IPEG10,IYR10,SPED.STAPL1,STABL2,STABL3,STABL4,
           STABL5,STAPL6,AC,XLOAD,TRAILP,ABSHUM,STAPL7,HGWGT,HDWG
          HGCID,HDCID.I*IFLG.ICYIK,ISTRIN,IMTFLG.MODYR1,*ODYR2,
          1PRSW4,STA6CZ,STAB1D)
          =EKCRNI(L)*SCENCZ/STABCZ
           GE .1)
          ,708)  L,EMCRNI(L)
          ,'FOR  LINK',15,1X,'(NOT APPROACHING AN  INTERSECTION)	
          SIGN RATE=',E15.4,1X,'GM/VEHICLE/SEC*)

           QUEUE  LENGTHS  AND  DELAY TIMES
          NK  VOLUMES PY  THE  NUMBER OF LNES IN THE  LINK.

          S=1 ,N1NSEC
          E(INS)
          1,NPH
          1,2
           
           &
           R
            EKCRN1(L)
            IF(IPRSW1
           1WRITE (OUT
        708 FORMAT(1X
           SUISE EMIS
        705 CONTINUE
      C***   CALCULATE
      C      DIVIDE LI
            L=0
            DO 710 IN
            NFH=NPHAS
            DO 710 J=
            DC 710 1=
            LNP=NLCL)
            VOL(I,J,INS)=VOLHR(I,J,1NS,K)/LNP
        710  CONTINUE
            CALL TRAFIC (NPHM,VOL,CS,ISIG,QLENTH,DELAY,NINSEC,NPHASE,GAP,
           1LINK,NQND,CY,G)
            I F(IPRSW1 .LT.1)  GO TO 703
            DO 714 INS = 1 ,NINSEC
            NPH=NPHASE(1NS)
            DO 713 J=1,NPH
            DO 712 1=1,2
            I F(IPRSW3.NE .1)  GO TO 4005
      C********REDEFINE  QUEUE LENGHT K  DELAY
            READ(5. 4000)   QLENTH(I,J,INS),DELAY(I,J,INS)
       4000  FORMAT(2F10.0)
       4005  LOUT=LINK(I,J,INS)
            WRITE (OUT,711)  I,J,INS.VOLdJ*INS).CS(I,J.INS),ISIG(INS),
           80LENTH(I,J,INS),DELAY(IfJ,INS),NPHASE(lNS),GAp(INS),
           8LINK(ItJ,lNS),NQND(LOUT),CY(INS),GClNS,J)
        711  FORMAT(lXf'I=',l5,1X,'J=',l5,1X,'INS=',I5,1X,
           &'VOL=',El5.4,lX,'CS=',El5.4r1X,'ISIG='.I5,/,
           &1X,"QLENTH='E15.4,1X,'DELAY=',El5.4,1X,'NPHASE=',l5,/f
           g1X,'GAP=',F10.1,1X,'LINK=',l5,lX,'NQND=',l5,1X,
   MAI05210
 TfMAI05220
   MA105230
   MAI05240
   MAI05250
   MAI05260
   MAI05270
 CRMAI05280
   MAI05290
   MAI05300
   MAI05310
   MAI05320
   MAI05330
   KAI0534Q
   MAI05350
   MAI0536Q
   MAIQ5370
   MAIQ5380
   MAI05390
   MAI05400
   MAI05410
   MAI05420
   MAI05430
   MAI05440
   MAI05450
   MA105460
   MAI05470
   MAI05480
   MAI05490
   MAI05500
   MAI 05510
   MAI05520
   MAI05530
   MAI05540
   MAI05550
   MAI05560
   MAI05570
   MAI05580
   MAI05590
   MAI05600
                                                                   SOURCE CODE  PAGE
          A015

-------
APPENDIX  A.  INTERSECTION "IIDBLOCK MODEL  COMPUTER PROGRAM  SOURCE CODE,      ENVIRONMENTAL  PROTECTION  AGE


           S'cr = ',F10.2.lX,'G=*,M0.2>                                           KAI 05610
        712 CONTINUE                                                               MAI05620
        713 CONTINUE                                                               MAI05630
        714 CONTINUE                                                               MAI05640
      C      RECALCULATE LINK  VOLUMES.                                            MAI05650
        703 00 702  INS=1NINSEC                                                   MAIQ5660
            NPH=NPHASE(INS)                                                       MAI05670
            DO 702  J=1,NPH                                                        MAI0568Q
            DO ?02  1=1,2                                                          MAI05690
            VGL(I,J,INS)=VOLHR(1,J,1NS,K)                                        MAI 05700
        70? CONTINUE                                                               MA105710
      C***  CONSTRUCT P S E UD OL I N K S (L I NK  WITH  A LENGTH EQUAL TO AN AVERAGE  GUEUEMAI05720
      C***  LEN&TH  ON THE PHYSICAL LINK)                                         MAI05730
      C***  AND  CALCULATE EMISSION RATFS  (Gtf/M/SEC)  FOR  ALL OF THOSE           MA10574Q
      C***  LINKS  AND PSEUDOLIVKS WHICH APPROACH INTERSECTIONS                 MAI05750
            WRITE(OUT,65)                                                         MAI05760
            DO 750  INS=1,NINSEC                                                   MAI0577U
            NPH=NPHASE(INS)                                                       MAI05780
            DO 750  J=1,NPH                                                        MAI05790
            PO 750  1=1,2                                                          KAI05800
            LK=LINr(I,J,INS>                                                      MAI05810
            DIS = SQRTUX2(LK>-X1(LK**2-KY2-Y1(LK**2>                    MAI 05 820
            D1S=1000.*DIS                                                         MAI05830
            QQQ=QLENTH(I,J,INS)                                                   MAI05840
            I FCOLENTHd, J , I N S ) . GT .0 I S )  GO TO 5030                               MAI05850
            I F(6LENTH(I,J,INS).LT.1 .0)  QLENTH(I ,J,INS) = 1.0                     MAI05860
             I MIS IG(INS) .EQ.0)  OQQ=6.*VOL (I .J, INS)                              MAI05870
             QLN = 0.5*(VIN(I,J,INS)**2./(-AIN(I,J,INS))+                          MAI 05880
             VOUT*0.4694                             MAI 05890
             I F(ULN.GT.DIS)  QLN = DIS                                                MAIQ5900
             I F(QLENTH(I.JtINS).LT.1 .0)  QLENTH(I , J,INS) = 1.0                      MAI05910
             XCES = lFREE(INS)*(EI"AlN(l.JtlNS)EMAOUT(ItJ.INS>-                    MAI 05 920
            .EMCRU2(I,J,INS)*0.5*(-VIN(I,J,INS)/AIN(I,J,INS)+                    MAI 05930
             VOUTd.J ,INS)/AOUT(I tJ,INS)))*(QQ/8.0)/CY(INS)                     MAI 05 9 40
             TILDE =IFREE(INS)*EMIDLE*DELAY(I.J,INS)*VOL(IJINS)/5 600.          M.AI05950
             IFCXCES.GT.TILDE) QLENTH ( I,J , 1 NS ) =QLN                                MAI05960
             RATIO=QLENTH(I,J,INS)/OIS                                             MAI 05970
             I FUPRSW1 .GT.1)                                                        MA105980
            1WRITE (OUT,715)  I ,J INS,QLENTH (I , J.INS)D IS.RATI0                    MAI05990
        715 FORAT(1X,*1=',I5,1X,*J=*,]5,1X,'INS = ',I5,1X,*OLFNTH=',E15.4.1X,   MAI 06000


                                                                     SOURCE CODE  PAGE    A O1 d

-------
APPENDIX  A.  INTERSECTION  W1DBLOCK MODEL  COMPUTER PROGRAM  SOURCE CODE
                                              ENVIRONMENTAL PROTECTION A6EM
           B~D1S=*,E15.4,1X,~RA
            DIST1=(X1(LK)-XC(IH
            D1ST2=(X2(LK)-XC(IN
            IF
-------
     INTERSECTION  MIDBLOCK MODEL  COMPUTER PROGRAM  SOURCE CODE
ENVIRONMENTAL  PROTECTION  AGE/'.
      DO 800  L=NLKP1.NLTOT
      NLKP = NL 
      DO BOO  LANE=1 ,NLKP
      EMLN(L,LANE)=VFRACT(LANE,L)*EMCRNI(L)*(VOLP(L)*FACU)/
     K36DO.)/(VP(L)*1609.3AA/3600.)
      IFCIPRSW1 .GE.1)
     1WRITE='11 5.1X
     K'LANE='tI5,1X,'EMISSION RATE=',E15.A,1X,'GM/METER/SEC')
  800 CONTINUE
      NLTOTT=NLTOT+NLK
C***  SELECT  STREET CANYON  RECEPTORS  FOR  HOUR
C***  OF THE  STREET CANYON  DECISION MODEL
                                               K  THROUGH APPLICATION
850
900
 910
 912
 920
OF  THE  STREET CANYON
DO  900  IR = 1 .NREC
1 FdSTR(IR).EQ.O)  GO TO 900
KSTK=KST(K)
DELTA=7.0*SQRT(RKCKSTK)*WST(IR>/U(K
I F(DELTA.GT.BUILDHdR)) GO TO  850
I STRH(IR)=1
GO  TO 900
I STRH (1R)=0
CONTINUE
GSM .0
 XKST=KST(K)
 CNTR=0.
 DO 1000  L=1,NLTOTT
 XNL=NL(L)
 CUT=ICUT(L)
 NLKP = NL(L)
 DO 910  LANE=1,NLKP
 EHLNP(LANE)=EMLN(L.LANE)
 CONTINUE
 LP = L-NLTOT
 I FCLP.LT.1)  GO  TO 912
 IF(NOND(LP).EQ.1) GO TO  1000
 CONTINUE
 WRITE(OUT.920)  L
 FORMAT  
-------
APPENDIX  A.  INTERSECTION fllDBLOCK MODtL  tur"Ku i tt<
           iUU),HL(K),XKST,GS,NRECfXX,YY,ZtC,IPRSW)
            DO 975 IR=1,NREC
            IF(ISTR(IR).EQ.O)  GO TO 940
            NLKSTP=NLKSTUR)
            I FdSTRH (IR) ,NE .1) GO TO 940
            SIGN=1.0
            I FURSIDE (IR) .NE .1) SIGN=-1.0
            WLN=WLINK(L)/NLKP
            XX1=X1(L)-XX(1R)
            YY1=Y1(L)-YY(IR)
            XX2=X1(L)-X2(L)
            YY2=Y1(L)-Y2(L)
            A=SQRT(XX1*XX1+YY1*YY1)
            B=SQRT(XX2*XX2+YY2*YY2)
            CCS=(XX1*YY2-XX2*YY1)/(A*B)
            XLL=ABS(A*CCS*1000.0)+(WLINK(L)/2.0-0.5*WLN)*SIGN
            ThETPP=ASIN(CCS)*57.296
            IFC1PRSW1 .GE.1)
           1WRITE(6,9030)  XLL,THETPP
       9030 FORMAT (10X,'XLL  =',F10.311 OXt'THETPP =',F7.1)
            DO 955 M=1,NLKSTP
            IF
-------
APPENDIX  A. INTERSECTION HIDBLOCK MODEL  COMPUTER PROGRAM  SOURCE CODE
                                                                        ENVIRONMENTAL PROTECTION AGEN
                WHETHER THE  STPEFT CANYON  RECEPTOR IS ADJACENT TO A
C***   DETERMINE
C***   QUEUE
  972  CALL  DECIDE  ,Y2,YY(IR),y1(L>tYl(L>,X2(L).Y2(L)vIAN$
  973  FOFMAT(1X,'IR = 'tI5,1X,'L = ',l5t1X,'XX = %Fl0.3,1X,'YY = ',Fl0.3,1X,
      &'>1=',F10.3,1X,'Y1='fF10.3,lX,'X2=',F10.3,lXt'Y2=',Fl0.3,lXf'lANS
      R',15)
       I F(I ANS.EQ.O)  GO TO 
5025 rORMAT(///,lX, 'NEGATIVE DEPARTURE  A C C EL E R AT I 0 N' , 1 X . 'I NS = ' , I 5 , 1 X ,
                                                                                    MAIQ7450
                                                                                    MAI07*6Q
                                                                                    MAI0747C
                                                                                    MAI07480
                                                                                    KAI07A90
                                                                                    MA107500
                                                                                    MAI07510
                                                                                    MAIQ752Q
                                                                                    MAI07530
                                                                                    HAI075AO
                                                                                    MAI07550
                                                                                    MAI07560
                                                                                    MAI 07 570
                                                                                    MAI 07 580
                                                                                    MAIQ759Q
                                                                                    MAI07600
                                                                     SOURCE CODE  PAGE
                                                                                          AO2O

-------
APPENDIX  A.  INTERSECTION *IDBLOCK MODEL COMPUTER  PROGRAM SOURCE  CODE,     ENVIRONMENTAL PROTECTION Abfe.H


           &~J=*,l5f1Xf*I=*fI5,1X,'AOUT='fri0.2)                                MAI07610
            GO TO ?000                                                           MAI07620
      5030  WRITE(OUT,5Q35)  I NS , JfI , LK , D I S , QLENTH(I , J , INS )                     MAI07630
      5035  FORMAT(///,1X,'QUEUE  LENGTH LONGER  THAN  L1NK',/,1X,                MAI076AQ
           &'lNTERSECTION=',l5,lXT'PHASE=',l5t1X,'flppROACH=',l5,1x            MAI0765Q
           8'LINK NUMBER =*,I5,1X,                                              HAI0766Q
           g'LINK LENGTH='fE15.3,1X,'8LENTH=*tE15.3)                            MAI07670
      3000  CONTINUE                                                             MAI07680
            STOP                                                                 MAI07690
            END                                                                  MAI07700
                                                                   SOURCE CODE  PAGE     AQ21

-------
APPENDIX A.  INTERSECTION MIDBLOCK hODEL  COMPUTER  PROGRAM SOURCE CODE
                                                                 ENVIRONMENTAL  PROTECTION A6EN(
     C
     C
     C
     C
     C
      C
      C
      C
      C
      C
            SUBROUTINE  INITMM
            CCMKON/AGEMM/DEC
            COMMON/COCOEF/COEF
            COKMON/COEFMM/BAD
            COMMON/DET/DETER
            COMMON/MYMCOM/MYM,MYP,TF
            REAL  MYM(120),IIYR(120>
            REAL  DEC<20),TF(20,6),COEF(20,12),PAD(12.20),DETER<20)
SET UP ARRAY OF  VMT  (OR  TRAVEL FACTOP) BY MODEL YEAR GROUP
            DEC(19)=TF(19,1 )
            DEC(18)=TF<18,1 )
            DEC(17)=TF(17,1)+TF(16,1)
            DEC(16) = TF(15,1 )
            DO 5  1=8,15
          5  DEC(I ) = 0.0
            DEC(7)=TF(14,1)
            DEC(6)=TF(13,1)
            DEC(5 ) = TF(12t1)
            DEC(4)=TF(11,1)
            DEC(3)=0.0
            DtC(2)=0.0
            DO 10 1 = 1 ,10
         10 DEC12)=DEC(2)+TF(I,1)
            DECd ) = 0.0
 DETERIORATE  MODAL  I^ODEL COEFFICIENTS TO  1977
            DO 100 J=1,20
            DO 100 K=1,12
        100 CCF(J,K)=BAD(K,J)*(1.0+DETER(J))
            WRITE(6,200)((BAD(IE,I1),IE=1,12),I1=1,20).
           K(DETER(I1),I1=1,20),
           fc((CDEFCI1,lE),IE=1,12),I1=1,2Q)r
INT00010
INT00020
IMT00030
INT00040
INT00050
INT00060
INT00070
INT00080
INT00090
INT00100
INT00110
INT00120
INT00130
INTOOUO
INT00150
INT00160
INT0017Q
INT0018U
INT00190
INT00200
I NT0021Q
INT00220
INT00230
1NT002AQ
INT00250
INT0026Q
INT00270
INT0028Q
INT00290
INT00300
INT00310
INT00320
INTQ0330
1NT003AO
 I NT00350
INT00360
INT00370
 INT00380
 INT00390
INTOOAOO
                                                                  SOURCE  CODE  PAGE
                                                                                      A022

-------
APPENDIX  A.  INTERSECTION  .1IDBLOCK MPUtL  lUMf-'U I bK KKUUK/SH suuKLt  tuuc,     t n i nwnn cm


           R(TF(I 1.1),11=1,20), (DEC (ID , 11 = 1,20)                                 I NT 004 10
        TOO  FORMAT (60ClX,4El5.8/>,*1*./20<1x,Fl5.5/>,                          INTOOA20
           *1*/60nx,4El5.8/),'1'/2(KlX.Fl5.5/)>                               INTOOA30
            RETURN                                                                INT00440
            END                                                                   INT00450
                                                                   SOURCE  CODE PAGE     A023

-------
APPENDIX  A.  INTERSECTION  MIPBLOCK  MODEL COMPUTER  PROGRAM SOURCE  CODE,      ENVIRONMENTAL PROTECTION A GE N


            SUPKOUTINfc  CRUZ (V,FMCKUZ )                                             CFU0001G
            C OPMON/AGEMM/DF. C                                                      C&U00020
            COHKON/COCOEF/COEF                                                    CRU00030
            DIMENSION  COEF(20,12) ,OEC (20) ,X (12)                                  CRUOOOAO
            FACTOR=1.0                                                            CRU00050
            EMCRUZ=0.                                                              CRU00060
            X(1D)=1.                                                               CRU0007Q
            X(11)=V                                                                CRUOD080
            X(1Z)=V**2                                                             CRU00090
            DO 100  11=1.20                                                        CRU00100
            I F(DEC(I1 ).EQ.O.) GO  TO  100                                          CRU00110
            DC 50 12=10,12                                                        CRU00120
            FMCRUZ=EMCRUZ+X(I2)*COEF(I1fl2)*FACTOR*DEC(H)                      CRU00130
         50  CONTINUE                                                               CRUOOUO
        100  CONTINUE                                                               CRU0015Q
            RETURN                                                                 CRU00160
            END                                                                    CRUQ0170
                                                                    SOURCE  CODE  PAGE     A02A

-------
APPENDIX  A.  INTERSECTION KIDBLOCK MODEL COMPUTER  PROGRAM SOURCE CODE
                    ENVIRONMENTAL PROTECTION  AGl
THE
CONSIDERED
                                                             INTERSECTIONS
      SUBROUTINE  TRAFIC(NPtVOLfCAP,ISlG,QLEKTHfDELAY,IN,NPHASE
     8GAP,LlNK,NGKiD.CY,G>
      DIMENSION  VOLC22,?),CAP(2,2,2)fISIG(1)tQLENTH(2,2,2)t
     1DEL*Y<2,2, 2>,NPHASE(1) ,6APd)fG(2,2),LINK(?f2,2),

      INTEGER  OUT
      OUT = 6

      DC 11  J=1 , NUM

   11 CONTINUE
      t>C 500  INS = 1IN
      IF (ISIG(INS).NE.O) 60  TO  200
      CV(INS)=3600.
C***  ASSUME  ZERO GUEUE LENGTH  AND DELAY TIME  FOR
C***  MAJOR  STREET(PHASE ). VOL U =( 1 , 2 > ,1 ,INS >  ARE
C***  FOR THE  WAJQR STPEET = 1 ('NO QUEUENO  DELAY  FOR LINK LK")
      DC >0  1=1,2
      LK=LINK(I,1 ,INS)

      QLEViTHfl ,1 ,INS> = 0.
      DELAY(I,1,INS)=0.
   5C CONTINUE
      EtAP = 6AP(INS>*(VOL(1,1,INS) + VOL(2i1,INS/360G.
      E6ftP=EXP(-EGAP)
      C = (I/OLC1 .1 INS>*VOL(2,1INS))*EGAP/(1 ,-EGAP)
      DC 100  1=1.2

      IFtSKIF.LE.0.) 60 TO 300
      GLENTH (It2,INS) = VOL(It2INS>/SKIP
      OLEMTH(I92INS)'OLENTH(I,2,INS)*8.
      DELAY(I2,INS)=GLENTH(If2,INS)*36CO./C

      GO TO  400
  ZOO NPH=NPHASE(INS)
      IF(ISIG(INS).EQ.2> GO  TO  255

      DO 220  J = 1 ,NPH
                                                                     VOLUMES
TRACOC1G
TPAC0020
TRA0003C
TRA00040
TRAOOC'50
TRA0006u
TRA00070
TRA00080
TRAOOC9Q
TRA00100
TRA00110
TRAC0120
TRA0013Q
TRAOOHC
TRA0015G
TRA0016D
TRAOC170
TRA00180
TRA0019C
TKA0020C
TRAOC21C
TKA00220
TRA00230
TRA00240
TRAC0250
TRA0026Q
TRAG027U
TRA00280
TRA00290
TRA00300
TRA00310
TRA00320
TRA00330
TRAQ0340
TRA00350
TRA00360
TRAOC370
TKA00330
TRA00390
TPA00400
                                                                  SOURCE  CODE PAGE
                              A 025

-------
APPENDIX  A.  INTERSECTION MIDBLOCK MODEL  COMPUTER PROGRAM  SOURCE  CODE
                                                                    ENVIRONMENT&L PROTECTION  AGE'
Rc=tfOL(2,J,INS)/CAP(2,J,INS)
220 CONTINUE
    SKIP-1 .-SKIP
    IF  GO  TO 310
    Cr(INS)=(9.*NM+5.)/SKIP
22? CONTINUE
    DO  230  J=1,NPH
     K I P P = 1 . - S K IP
    R1=tfOL<1.J,INS)/CAP(1,J,INS)
    Rc=l/OL<2,J,INS>/CAP(2,J,INS)
    6 GO TO  320
23C CCMTINUE
Pfi5 CONTINUE
    DC l-'Q J=1 .NPH
    DO 270 1=1,2
    P=(1.-G(INS,J)/CY(INS))/(1.-VOL(I,J,INS)/CAP  GO  TO  34C
     QLEMTH(l,J,iNS)=P*VOL(I,JfINS)*CYCINS)/3600.
             QLEVTH(IfJtlNS)=eLENTH(I,J,INS)*8.
                                   /
             GO TO  AGO
         3CO WRITE  INS,J,I.P                                             TRA00840
        335  FORMAT C//,1X'***E RROR***  NEGATIVE P VALUE  FOR  SIGNALIZED  lNfT RS E CTftA 00850
           TIDV'tl5,1X,*PHASE=',lSf1X,'APPROACH = *,I5,<'P=',El5.3)              TRAOOS60
            GC TO 350                                                             TRAOOe70
        340  WRITE(OUTt345)  I NS f J f I , C 3 , VOL < I , J , IN S )                              TRAOOfcf-O
        345  FORMT
-------
APPENDIX A.  INTERSECTION MIOBLOCK  MODEL  COMPUTER PROGRAM SOURCE  CODE
ENVIRONMENTAL  PROTECTION AGE
            SUBROUTINE ACDC (VfA ,EMAD , IPRSW)
            CCrKON/AGEMM/DEC
            COMMON/COCOE F/COF.F
            DIMENSION COEF(20,12),DEC(20),X(12>
            FACTOR = 1 .0
                 1.0
                 -1.2
                 .0/AHIN
                 ,0/AMAX
                 EQ.O.) GO TO 200
                 (V/A)
                 A
                 T
                 T
                 A*TT/2 .0
                 A*T
                 AA*TT/2 .0
                 AA*TT*T/3.0
                 AA*T
                 AA*A*TT*T/3 .0
                 AA*A*TT/2.0
                 AA*AA*TT*T/?.0
                 = X(1)
AKAX =

A1=-1
A2 = -1
I FU.
T = ABS
AA = A*
TT-T*
X(1) =
X (2) =
X CI) =
X (4) =
X (5) =
X (6) =
X (E) =
X (7) =
X(9) =
X(10)
                                        HOA= (A2*A)+1
                                        HOA=
-------
APPENDIX  A.  INTERSECTION  1IDBLOCK MODEL  COMPUTER PROGRAM SOURCE  CODE*     ENVIRONMENTAL PROTECTION  A6ENC


            GO TO 65                                                             ACD00410
         50  EMD = EMAD-X(I2)*SOA*COE F (11 .12) *FACTOR*DEC (11 )                     ACD00420
         65  I FdPRSW.GE .1 )  WRITE(6,9020)  EMADfI1,l2                            ACD00430
       9020  FORMAT (1CX,'EMAD  = ' , F1 2 . 3 . 2 I 5)                                     ACD004AO
         70  CONTINUE                                                             ACDOOA50
            DO 80 12=10,12                                                       ACD00460
            I FCA.tT.O.O.AND .I2.EQ.1 1)  GO  TO  75                                  ACDOOA70
            EI".At> = EMAD-X(I2)*HO**COE F (11 , I 2 ) * FACTOR *D EC ( 1 1 )                     A CD 00 480
            60 TO 80                                                             ACD00490
         75  FF'AD = EMAD-X(I2>*HOA*COEF (11 , I 2 ) *FAC TOR* D EC (11 )                     ACD00500
         80  CONTINUE                                                             ACD00510
        100  CONTINUE                                                             ACD00520
            60 TO 250                                                            ACD0053Q
        200  EfcAD=0.                                                              ACDOOSAQ
        250  CONTINUE                                                             ACD0055Q
            RETURN                                                               ACD0056Q
            END                                                                  ACD0057Q
                                                                   SOURCE CODE  PAGE     A029

-------
APPENDIX  A.  INTERSECTION 1IDBLOCK  MODEL COMPUTER  PROGRAM SOURCE  CODE,     ENVIRONMENTAL PROTECTION AGENC


            SUBROUTINE  S T RE E T (f t T HE T A , W S , AS T , W , X BH T ,R M T , IP S . C S T )               STR00010
            CK^7.0                                                                 STR00020
            XLO=? .0                                                                STR00030
            CH=CK*E*(BHT-RHT)*1.0E6/(W*(WS+0.5)*BHT)                            STR00040
            CL=CK*E*1.0E6/((WS+0.5)*(SQRT((X>**24RHT**2)+XLO)>                  STR00050
            EPSIL=THETA-AST                                                       STR00060
            IFCEPSIL.LT.O.) EPSIL=360.+EPSIL                                     STR00070
            IFCEPSIL.6T.30..AND.EPSIL.LE. 150 . .AND.IRS.EQ.1)  GO  TO  50           STROD080
            IF(EPSIL.GT.30..AND.EPSIL.LE. 150..AND.IRS.EQ.2)  GO  TO  60           STR00090
            IF(EPSIL.6T.210..AND.EPSIL.LE .330..AND.IRS.EO.1)  GO  TO 60          STR00100
            I F(EPSIL.GT.210. .AND. EPSIL.LE .330..AND.IRS.EQ.2)  GO  TO 50          STR00110
            CST=<(CL*CW)/2.)                                                      STR00120
            GO TO 100                                                              STR00130
         50 CST = CL                                                                 STROOUO
            GO TO 100                                                              SIR00150
         60 CST=CW                                                                 STR00160
        100 CONTINUE                                                               STR0017Q
            RETURN                                                                 STR0018Q
            END                                                                    STR0019Q
                                                                    S OU ft C

-------
APPENDIX A.  INTERSECTION  MIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE  CODE.
ENVIRONMENTAL  PROTECTION A bt
            SUBROUTINE DECIDE(XX,YY,X1,Y1.X2.Y2*IANS>
            AX=XX-X1
            AY=YY-Y1
            BX=X2-X1
            R Y=Y2-Y1
            A=SQRT(AX**2+AY**2)
            B=SQPT(BX**2+BY**2)
            CS=(AX*BX+AY*BY)/(A*B)
            IFCCS.LT.Q.)  IANS=0
            IFCCS.GE.O.)  IANS=1
            RETURN
            END
   DEC00010
   DEC00020
   DEC00030
   DECOOOAQ
   DEC00050
   DECOOQ6Q
   DEC0007Q
   DEC00080
   DEC00090
   DEC 00100
   DEC00110
   DEC00120
                                                                   SOURCE CODE  PAGE
          A 031

-------
APPENDIX  A.  INTERSECTION NIDBLOCK MODEL COMPUTER  PROGRAM SOURCE CODE,
ENVIRONMENTAL  PROTECTION A6ENC
            SUBROUTINE SUPB  (IN 1 FLG , I 1 , I 2 , A 1 , X1 tX2,X3 , X4,A2 ,
           8l5.X5.A3.X6,X7,i6,X8,X9,x10tXl1,l7,l8,j9.l1ol11.l12f
           RI 1!,EfoCRUZ,EMIDLE)

            COMMON/FLGCOM/ALTFLG,ALHFLG,TRKFLG,IRDFLGfSP3FLG,NMHFLG,IDLFLG,
           *               UNFFLG,MYMRFG,IMFLG,ICEVFG,PRTFLG,IFORM
            C OHMON/REGCOM/IREJN
            COMMON/LNKCOM/SPD,TEMP,PCCO,PCHS,PCCC,VMTMIX
            COWMON/ALTCOM/NMYALT,ALTKOD
            COMMON/MYHCOM/MY1,MYR,Tf
            COMMON/JUNK1/ACfXLOAD,TRAILR,ABSHUV
            COtfMON/JUNK2/HGWGT,HDWGT,HGCID,KDCID
            COMMON/PROJCM/PROJID
            COIMON/1WCOM/ICYIM,ISTRIN,IMTFLG.MODYR1,MODYR2
            CCI^ON/SP1COM/SP1,SPAV

            INTEGER ALHFLG,TRKFLG,ALTFLG,ALTKODU?0),CY,VFFLAGiSP3FLG.
           *         NMHFLG,IDLFLGUNFFLGtPRTFLG
            REAL XLOAD(3),SPD(7),VMTMX(6),MYH(20,6),MYR(20,6)tTF(20,6)
            RIAL EFRETM(3,6),WTEDEF(3),LNKDTA(7),PROJID(2U)
            EQUIVALENCE  ( SPD ( 1) LNKDTA(1) )
            DATA VMTM1X/.803,.058,.058,.045,.031,.0057
            DATA IREAD.IWRI/5,6/
            REAL COMCCC <6),IDLRTM(3,6),IDLWTD(3>
            D PENSION A2C6) ,A3(3)
            DATA IRJOLD/0/
            DATA IMOLD/0/
              REJN =
            PCCO=X2
            PCHS=X7
            PCCC = X4
            DO 5 J=1 ,6
            VMTWIX(J)=A2(J)
   SUP00010
   SUP00020
   SUP00030
   SUP00040
   SUP00050
   SUP00060
   SUP00070
   SUP00080
   SUP00090
   SUP00100
   SUP00110
   SUP00120
   SUPQ0130
   SUP00140
   SUP00150
   SUP0016Q
   SUP0017Q
   SUP00180
   SUP00190
   SUP00200
   SUP00210
   SUP00220
   SUp0023u
   SUP00240
   SUP00250
   SUP00260
   SUP0027Q
   supooeeo
   SUP00290
   SUP00300
   SUP00310
   SUP00320
   SUP00330
   SUP00340
   SUP00350
   SUP00360
   SUP0037Q
   SUP00380
   SUP00390
   SUPOOAOO
                                                                   SOURCE CODE

-------
                      i .1 i> D i. u i,
                               nuutu iuriruic.K-1-KuortMn a u u K 1 c
                                                                         C IV VI
                                                                                 t IN I \l_
                                                                                                   P ISC IV
   50
       ALHFLG=I5
       AC = X5
       DO  6  J = 1f3
       XLOAO (J)=A3(J)
       TRAILR=X6
       A3SHUM=X7
       TRKFLG=I6
       HGW6T=X8
       HOWGT=X9
       HGCID=X10
       HDCID=X11
       IKFLG=I7
       ICYIP=I8
       ISTRIN=I9
       IMTFLG=I10
       MODrR1=I11
       MODYR2=I12
       SFDd ) = A1
       SPD(2)=A1
       SPD(3)=A1
       IF(INIFLG.EQ.C)  GO  TO  IOC
100
C
C**CHECK
!*SFLG=1
ALTFLG=0
SP?FLG=1
NMHFLG=0
IDLFLG=1
UNFFLG=0
ICEVFG=1
I FCRtf=1
PRTFLG=0
INFLG=0
IF(MYMRFG .EQ.1)
FORMAT(20FA.1)
CALL  TFCALX
CONTINUE
                        RtAO(2,50) MYM.KYR
                                                                   SUPOOA10
                                                                   SUP00420
                                                                   SUPOOA30
                                                                   SUPOOAAO
                                                                   SUP 004 50
                                                                   SUPOOA60
                                                                   SUPOOA7Q
                                                                   SUPOOA80
                                                                   SUP0049Q
                                                                   SUP00500
                                                                   SLP00510
                                                                   SUP00520
                                                                   SUP00530
                                                                   SUP005AO
                                                                   SUP00550
                                                                   SUP00560
                                                                   SUP0057Q
                                                                   SUP00580
                                                                   SUP0059Q
                                                                   SUP00600
                                                                   SUP 006 10
                                                                   SUP00620
                                                                   SUP00630
                                                                   SUP006AO
                                                                   SUP00650
                                                                   SUP00660
                                                                   SUP0067Q
                                                                   SUP00680
                                                                   SUP00690
                                                                   SUP00700
                                                                   SUP0071Q
                                                                   SUP0072Q
                                                                   SUP0073Q
CALENDAR  YEAR
SUP00750
SUP00760
SUP00770
SUP0078Q
SUP00790
SUP00800
                                                             SOURCE CODE  PAGE
                                                                         A033

-------
AFPEND1X A.  INTERSECTION 1IDBLOCK  MODEL COMPUTER PROGRAM SOURCE CODE,
ENVIRONMENTAL  PROTECTION
            I F (I Y ,C,E .70) GO TO  505
            WRITE (I WRI ,785)
     785    FCFMATC  ***ERROR:  CALENDA"  YEAR RANGE  IS  7fl THRU 99')
            S TOP
     505    CONTINUE
            ICYPR  =  CY
            I F(CY .GT.95) CY = 05
     C
     C**CHEC*  AMBIENT TEMPERATURE
            IF(TEMP.GE.O.O.AND.TEMP.LE.110.) GO TO  697
            WRITE (IWRI.7P7)
     7fc?    FORMATC  ***ERROR:  VALID  TFMPERATURE  RANGE IS 0-110 DEG.(F)')
            STOP
     697    CONTINUE
     C
     C**CHECK  INPUT  SPEED(S)
            IF(SP3FLG.E0.1) GO  TO 650
            I F(SP1 .GT.O. ) GO TO 620
            WRITE(IWRI,786)
     786    FORMATC  ***ERROR:  SPEED  MUST BE POSITIVE')
            STOP
     620    IF(SP1.GT.60.) SP1  = 60.
            I FCSP1.LT.5 .) WRITE (IWRI ,76)
     788    FORKATC  **WARN1NG: AVG.  ROUTE  SPEED  LESS  THAN 5 M.P.H.*)
            GO  TO  695
     C
     650    CONTINUE
            I F(SPD(1 ) .GT.O.O.AND .SPDf2).GT.O.O.AND.SPD(3).GT.0.) GO  TO  670
            WRITE(IWRI,786)
            STOP
     670    CONTINUE
            DO  671  1=1,3
            IF(SPD(I).LT.5.) WRITE(IWPI,7&8)
     671    IF(SPD(I).GT.60. ) SPD(I)  = 60.
     C
     695    CONTINUE
     C
     C**END  SPEED  CHECK
     C
            I F(SP3FLG.E0.1) GO  TO 520
   SUPOObl0
   SUP00820
   SUP00830
   SUPOOfc^O
   SUP00850
   SUP00860
   SUp0087Q
   SUPOOB80
   SUP00890
   SUP00900
   SUP00910
   SUP00920
   SUP00930
   SUP009AO
   SUP0095Q
   SUP00960
   SUp00970
   SUP00980
   SUP00990
   SUP01000
   SUP01010
   SUP01020
   SUP01030
   SUP010AO
   SUP01050
   SUP01060
   SUP01070
   SUP01080
   SUP01090
   SUP01100
   SUP01110
   SUP011ZO
   SUP01130
   SUP01UO
   SUP01150
   SUP01160
   SUP01170
   SUP01180
   SUP01190
   SUP01200
                                                                   SOURCE  CODE PAGE
                                                                                        A O3

-------
A. INTERSECTION 1IDBLOCK MODEL  COMPUTER PROGRAM  SOURCE  CODE
                                                  ENVIRONMENTAL PROTECTION AGEl
C**HER
C
C
C



C
C
C
C
C
C
C
C
C
520
C
C
E
S
S
s
s
s
s
s
s
s

p
p
s
s
s
C


TO
PD (
PDC
P0(
PDC
PD(

1
2
3
1
2
DEC
) =
) =
) =
) =
) =
PD(3) =
PD(
PD(
PD(

CHS
CHS
PD(
PD(
PD(
1
2
3

N
) =
) =
) =

C =
TB =
1
2
3
ONTI




) =
) =
) =
NUE


OMPO
SP1
SP1
SP1
SP1
SP1
SP1
SP1
SP1
SPD

PCC
100
SP1
SP1
SP1



SE S
*1.3
*.&2
*1.3



* (1 .
*(.7
(1)

C -
. -
* (1 .
*(.6
ING
0
5
0



377
593


PCC
PCC
411
162
LE EN






7386
5 * (


0 + P
C - P
14406
27602
TEFE






- (P
PCHS


CHS
CHS
- .
6 +
*(1 .44QQ2449 - .












                                D  SPEED INTO BAG  SPEEDS
                                CCC*.30/79.42))
                                *.175/72.72))
  IFCI REJN.NE .IRJ
  IF(irFLG.EQ.1 .A
  IRJOLO=IRtJN
  IMOLD=IMFL6
  CALL  EFCALX(CY,
  IFC113.EQ.1) CA
 &IDLWTD)
  EMCRUZ=WTEDEF(2
  FMDLE = IDLWTt>(2
  RETURN
  END
OLD.OR.IMOLD .
ND.(IMOLD .NE .
LNKDTA,VMTMX
LL OUTPUTCICY
                                0041114406*PCCO)
                                ,003E37724*PCHSTB)
                                0044902449*PCHSNC)
              NE.I^FLG) CALL  IN1TEX
              IMFLG.OR.IREJN.NE .IRJ
                     ,WTEDEF,COMCCC
              PR,EFRETM,WTEDE F.COMC
                  SUP01210
                  SUPQ1220
                  SUP01230
                  SUP0124Q
                  SUP01250
                  SUP01260
                  SUP01270
                  SUP0128Q
                  SUP01290
                  SUP01300
                  SUP0131Q
                  SUP01320
                  SUp01330
                  SUP01340
                  SUP01350
                  SUP01360
                  SUP01370
                  SUPQ138Q
                  SUP01390
(NMYALT.ALTKOD)   SUP01400
OLD)) CALL LDVIMXSUP01410
                  SUP01420
                  SUP01430
                  SUP014AO
                  SUP0145G
                  SUPQ1460
                  SUP01470
                  SUP01480
                  SUP01490
                  SUP01500
,IDLRTM .IDLWTD)
CC,IDLRTM,
                                                         SOURCE CODE  PAGE
                                                            A035

-------
APPENDIX A. INTERSECTION MIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE CODF
                             ENVIRONMENTAL  PROTECTION AGEf
           SUEKOUTINE OUTPUT(CY,EFRETr,WTEOEF, COMCCC ,IDLRTM,IDLWTD)

           COPMON/FLGCOM/ALTFLG,ALHFLG,TRKFLG,IRDFLGfSP3FLGfNMHFL6fIDLFLG
          *              UNFFLG,MYMRFG,IMFLG.ICEVFG.PRTFLG,IFORM
           COMMON/REGCOM/IRFJN
           C OFNON/BE FCOM/BE F
           COMKON/LNKCOM/SPD,TEHP,PCCO,PCHS,PCCCVMTMIX
           CGKMON/ALTCOM/NMYALT,ALTKOD
           COMMON/MYMCOM/MYM,MYR,TF
           COI!MON/JUNKl/ACtXLOAD,TRAILR,APSHU!
           COMMON/JUNK2/HGWGT,HDWGT,HGCID.HDCID
           C OPIMON/RET1 /ALHRET
           CGMMON/RET2/TRKRET(20,!,2)
           COPMON/IMCOM/1CYIM,ISTRIN,IMTFLG,MODYR1,KODYR
           COWKON/SP1COM/SP1,SPAV

           I NTEGER ALHFLGTRKFLG,ALTFLG,ALTKODt?0),CY.VMFLAG.SP3FLG.
          *        NMHFLG,IDLFLG,UNFFLG,MYMPFG,PRTFLG
           REAL VMTMIX(6),MYM(20,6),MY(20,6).PNAM1 (3) ,PNAM2(3),PNAM3(3)
           REAL SPD(3)
           REAL EVP^AM(3),EyHHDR(9).IDLNMl (3) ,IDLNM2(3 ),IDLNM3(3)
           REAL 1DLRTM(36),IOLWTD(3).PNAMH(2)
           REAL IDLHDR(8)tIt>LHD2(A),REGNK3),REGN2(3)
           REAL COMPEF(20,3,6)
           REAL ALHRET(20,4,3)
           REAL A(20,3,3>,U(20f3,3},L(3,3>TH(7>,XLOAD(3)
           REAL EFRETM(3,6).WTEDEF(7),LNKDTA(7),PPOJID(20)
           REAL COMCCC(6),TF(20,6)
           REAL BEF(20,26,3,6)
           REAL YESNO(2)
           EQUIVALENCE (SPD ( 1 ) ,LNKDTA(1) )
           DATA PROJID/'EMIS
           DATA
           DATA
           DATA
           DATA
               'SIGN',' FAC',
r','!ON  ','     ','SUPR''OUTI*.
;','UP8','(MOD','ILE1',' PRO',
1*.*  MOD',*IFIE ','D>  ', '    '/
 PMAWH/'NON-','METH'/
 PNAM1/'    T','EXHA','EXHA'/
 PNAM2/'OTAL','UST ','UST '/
 PNAM3/*  HC  ','  CO ','NOX '/
TOR ','CALC
OUT00010
OUT00020
OUT00030
OUT 00040
OUTOOC50
OUT00060
OUT00070
OUT00080
OUT00090
OUT00100
OUT00110
OUT00120
OUT00130
OUT001AO
OUT00150
OUT00160
OUT0017Q
OUT001EO
OUT00190
OUTQ0200
OUT00210
OUT00220
OUT00230
OUT00240
OUT00250
OUT00260
OUTOD27Q
OUT00280
OUT00290
OUT00300
OUT00310
OUT00320
OUT00330
OUT003AO
OUT00350
OUT00360
OUT00370
OUT00380
OUT00390
OUT00400
                                                                SOURCE CODE PAG 
                                       A 03 6

-------
A. INTERSbLTION  MJDBLQCK MODEL  COMPUTER  PROGRAM SOURCE CODE.      ENVIRONMENTAL PROTECTION AGE*















c
c * * * *



77
C

C**HE





7017

C

175
C
r * * **
DATA IDLNM1/' I',' I
DATA IDLNM2/'DLE ','DLE
DATA IDLNM3/' HC '.' CO
DATA EVPNAM/' *','EVAP
DATA IWRI,IWRUNF/6.9/
DATA EXHHDR/'COMP' T*OSIT
* 'RS C,'GM/PI','ILE>'
DATA IDLHDR/'IDLE', ' E*l
* 'M /MI ' ,'N ) '/
DATA IDLHD2/' ',' CO
DATA RPGN1/'49~S','CALI'
DATA REGN2/'TATE','F.
DATA DASH/' 	 '/
DATA INITFL/1/
DATA YESNO/'NO ','YES '
"A ^ A A A ^b^k'A.A'^t^A'AA^A it it it it A ~A *& A A
I F(NWHFLG.EQ.O) GO TO 77
PNAM1 (1 ) = PNAMHM)
PNAM2 (1 ) = PNAMHC2)
CONTINUE

I FflNITFL .NE.1) GO TO 17
RE FIRST TIME
INITFL=0
I Fd FORM.EQ.O) WRITEdWR
I F(l FORM.EQ .1) WRITECIWR
I FdFORH.EQ.1)
*WRITE (IWRI,7017) PNAMK1
FORMAT(*0*t2Xt'*',2A4tA3
* 'EVAP. HC EMISSION FAC

I F(I FORH.EQ. 1) WRITEdWR
CONTINUE

I Fd FORM.EQ .0) GO TO 888
I'/
''DLE '/
','NOX '/
',' HC '/

','E EM','ISSI','ON F'.'ACTO',
/
','SSIO','N FA't'CTQR't 'S (G't

','RREC ','TED '/
,'HI-A'/
,'LT. '/


/






r.


I 701 1' PROJID
I701) PROJID

) ,PNAM2 (1) ,PNAM3 (1 )
,' EMISSION FACTORS INCLUDE ',
TORS')

1,710)



OUT 004 10
OUT 00420
OUT00430
OUT 00440
OUT00450
OUT00460
OUT0047Q
OUT00480
OUT00490
OUT00500
OUT00510
OUT00520
OUT00530
OUT0054Q
OUT00550
OUT00560
OUT00580
OUT00590
OUT00600
OUT0061Q
OUT00620
OUT00630
OUT00640
OUT00650
OUT00660
OUT00670
OUT00680
OUT0069Q
OUT00700
OUT00710
OUTQ0720
OUT00730
OUT00740
OUT00750
OUT00760
                                                                       OUT007eO
  WRITE(IWRI*7029)                                                     OUT00790
  IF(SP3FLG.EQ.D                                                      OUT00800


                                                        SOURCE  CODE  PAGE    A037

-------
APPENDIX  A.  INTERSECTION 1IOBLOCK  MODEL  COMPUTER PROGRAM  SOURCE CODE
                                                                     ENVIRONMENTAL PROTECTION A6EM
      200
      C
           *WRITE(IWRI,703) CY.TEMP,VMTMIX,PEGN1(IREJN),REGK2
           *   PCCO,PCHS,PCCC
            IF(SP3FLG.E6.0)
           *WRITE (IWRI,7035) CY,TEMP,VUMIX,REGN1(IREJN).REGN
           *   SPAV,PCCO,PCHS ,PC CC
            I FCALHFLG.EQ .1) WR 1 TE ASH

(2),CEFRETM(2,IM),IM=1,6)
                                     G.EQ.3)
                                     ),PMAM2<3),PNAM7(3),(EFRETM(3,IM),1M=1,6)
                                     on
                                     IPLHDR
                                     ClCi)fIDLNM2(IQ).IDLNM7UQ),(IDLRT!*(IQ,IM)
                                     = 1,3)
C
C
888


CONTINUE



     IPP1=PRTFLG
     1PP2=PRTFLG
     I F(PRTFLG.EQ.0)
                                 1PP1=1
(IREJN),SFD,SPAV,oUTOOb10
                  OUTOOE20
                  OUT0063G
2(1REJN),SP1,SPD,OUT00840
                  OUT00850
                  OUT0086Q
                  OUT 00670
                  OUT00880
                  OUT00890
                  OUT00900
                  OUT00910
                  OUT00920
                  OUT00930
                  OUT009AO
                  OUT00950
                  OUT00960
                  OUT00970
                  OUT00980
                  OUT 00990
                  OUT01000
                  OUT01010
                  OUT01020
                  OUT01030
                  OUT01040
                  OUT01050
                  OUT01060
                  OUT01070
                  OUT01080
                  OUT0109Q
                  OUT01100
                  OUT01110
                  OUT01120
                  OUT01130
                  OUT01140
                  OUT0115Q
                  OUT01160
                  OUT01170
                  OUT01180
                  OUT01190
                  OUT01200
                                                                     SOURCE CODE  PAGE
                                                                                          AO38

-------
APPENDIX A.  INTERSECTION MIDBLoCK  MODEL  COMPUTER PROGRAM SOURCE CODE.      ENVIRONMENTAL PROTECTION A GE Nt
D
W
*
1203
79080
*
C
899
C
C
C

C
701
7011
C
7029
C
703
*
*
*
C
7035
*
*
*
704
*
C
705
*
C
7051
*
C
7052
C
F


C



I

F
F

F

F




F



F


F


F


F
1 F
0 12
RITE
ONTI
OR MA
F3.

ONTI



F(UN

ORMA
ORMA

CRMA

ORMA
*(F
/1 X
* M

ORMA
'(F
/1X
' M
ORMA
F7.

ORMA
F7.

ORMA
*
9

ORMA
(PRTFLG.EQ.O) IPP?
03 IPNX=IPP1 ,IPP2
UWRI,790SO> IREJS
NUE
T(1X,I1 ,1X,I2.1X,F
0,1X,F5.1,1X,F5.1,

NUE



FFLG.EQ.1) WRITE (1

TCT.20A4/)
TC1',20A4)

T(32X,'VEH. TYPE:

TC CAL. YEAR : 1'.8X,5(F5 .?,'/'),
,' REGION: ",2A4,4
PH *,*C,F4.1,*)~,

TC CAL. YEAR: 19
)'T8X5CF5.3,*/') ,
," REGION: ',2A4,4
PH *,-C,F4.1, )*,
TC AC:',F6.2,2X
2.2X,~ABSHUM:',F7.

TC HGWGT:'F7.0
2,2X,'HDCID:%F7.2

TC LDV I/M PROG
STRINGENCY LEVEL '

TC I/M PROG. BE
*

4
1





W






^
F
X
7

^
F
X
3
t
2


)

R


N
~J
CY,


X





R




L


5
*
X


5

X
^
)


1,
,F





UN
^ ^.
w W


DV

12
.3
F4
^
9

12
.3
F4
tf
f
XL


2X,




AM
I

E
2,

FI
SPD,

'/'t
5.1,





F ) E




L

, 5X,

.1,'
'F

,5X,
,
 1t'
'.F
OAD:


'HOW


STAR
'X,

TS A
TEMP,PCCO,PCHS,PCCC,1PNX,

FA
1X





FR




DT

'T

/*
5.

'T

. "
5.
r



GT


TI

.1 ,"/',F4. 1,1X ,
,11 ,6F6.1 ,6F6.3,F7.2 )





ETM,WTEDEF




1 LDT2 HDG HDD KC')

E M P : * , F 4 . 1 ,

,F4.1,'/',F4.1 t
1,'/',F5.1,'/',F5.1 )

EMP: ',F4.1,

,F4.1,'/',F4.1 ,'/',F4.1 ,
1,'/'.F5.1 ,'/',F5.1 )
3F7.2.2X,'TRAI LR :',


:',F7.0,2X ,'HGCID:*,


NG IN 19". 12,
MECH. TRAINING: ',A4)


PPLY ONLY TO MODEL YEARS 19",
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT 01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
QUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
OUT01
210
220
230
240
250
260
270
280
290
300
310
330
340
350
370
380
390
400
410
420
430
44Q
450
460
470
480
490
500
510
520
530
540
550
560
570
580
590
600
                                                                       SOURCE CODE  PAGE
A039

-------
APPENDIX  A.  INTERSECTION MIDBLOCK  MODEL COMPUTER PROGRAM  SOURCE CODE,
                                                                   ENVIRONMENTAL  PROTECTION  AGEN(
     C
     706

     I
     707
     C
     708
     C
     709
     C
     710

     f
     C
     C
                   THROUGH
 FOMATC  %15X,'LDV      LDT1
*       MC      ALL MODES ')
LDT2
HDG
HDD
 FORAT1X,2A4,A3,':',6(F7.2,2X)f1XfF8.2>)

 FORMAT(1X,2A4,A3f':'.6(F7.2,2X),5X,A4>
 F ORMAT
 DEBUG SUPCHK
 RETURN
 END
OUT01610
OUT01620
OUT01630
OUT01640
OUT01650
OUT0166Q
OUT01670
OUT01680
OUT01690
OUT01700
OUT01710
OUT01720
OUT01730
OUT01740
OUT01750
OUT01760
OUT01770
OUT0178Q
OUT01790
                                                                  SOURCE CODE  PAGE
                                                                                       AO4O

-------
APPENDIX  A.  INTERSECTION  MIDBLOCK MODEL  COMPUTER PROGRAM  SOURCE CODE
                                                                   ENVIRONMENTAL  PROTECTION AGEtt.
     c
     c
            SUBROUTINE  EFCALX(CY,LNKDTA,MS,EFRET^.WTEDE

            CGMMON/FLGCOM/ALTFLG.ALHFLG,TRKFLG.1RDFLG,S
           *               UNFFLG,MYMRFG,IMFLG,ICEVFG,PR
            COKMON/CEVCOM/CCFV
            COMWON/REGCOM/IREJN
            COHNON/BEFCOM/3EF
            COWMON/IDLCOM/IDLBFF
                           I YM,MYP ,T F
            INTEGER MYP  ,  P  ,   CYP
            INTEGER ALHFLG,TRKFLG,ALTFLG,ALTKODU,?0),CY,MSFLG,SP3FLG,
                    NMHFLG,IDLFLG,UNFFLG,MYMRFG,PRTFLG
REAL  IDLBEF(20,26,3 ,6),IDLFAC
REAL  iDLRTM(3,&)
REAL  CCMPCC(20,6) ,CCRETM(6)
REAL  CFRET(ZO,3 ,6)
REAL      BEF<20,26.3.6),
          CEFLDV(3) ,
          CEFLT2 (3) ,
          CEFHDD(I) ,
          EFRETM (3,6) ,
          COMPMY (3,6) ,
          MYM(20,6) ,
          MS(6) ,
          PCCC,
          SPD(3),
          TF(20,6),
          WTEDEF (3)
DIMENSION R1(20,3,6),R2(?0,3,
            *******************************************
            SPDd)
            SPD(2)
            SPD(3)
            TEMP
            PCCO
         =  LNKDTAd)
         =  LNKDTA(2)
         =  LNKDTA(3)
         =  LNKDTA(4)
         =  LNKDTAC5)
F,CCRET!i,IDLRTM,IDLWTD)EFC00010
                        EFC00020
P3FLG,NKHFLGtIDLFLG,   EFC00030
TFLG,IFORM              EFC00040
                        EFC00050
                        EFC00060
                        EFC00070
                        E FC00080
                        EFC00090
                        EFCQ0100
                        EFC00110
                        EFC00120
                        EFC00130
                        EFC00140
                        EFC00150
                        EFC00160
                        EFC00170
                        EFC001EO
                        E FC0019Q
                        EFC00200
                        EFC00210
                        EFC00220
                        EFC0023Q
                        EFC002AO
                        EFC00250
                        EFC00260
                        EFC00270
                        EFC00280
                        EFC00290
                        EFC00300
                        EFC00310
                        EFC 00-3 20
                        EFC00330
**** ******************* FC00340
                        EFC00350
                        EFC00360
                        EFC00370
                        EFC00380
                        EFC00390
                        EFC00400
                                           (2U,3,6)fIDLC*P(3,6),IDLWTD(3>
                                           CCFV(45,6) ,
                                           CEFLT1 (3) ,
                                           CE FHDG (3) ,
                                           CEFMCC (3) ,
                                           COMPEF(20,3 ,6)
                                           LNKDTA (7) ,
                                           MY R (20,6),
                                           PCCO,
                                           PCHS,
                                           TEMP,
                                           TFNORM (6),

                                           6) .XISPDm
                                                                   SOURCE  CODE  PAGE
                                                                             A041

-------
APPENDIX  A.  INTERSECTION  KIDBLOCK MODEL  COMPUTER PROGRAM  SOURCE CODE,      ENVIRONMENTAL  PROTECTION  AGEMl


            PCHb    = LNKDTA(6)                                                   EFC00410
            PCCC    =LWKDTA(7)                                                   EFCOOA2Q
     C                                                                            EFC00430
     C                                                                            EFC0044Q
                  CALL PIGC F X(C Y.TEMP,PCCO.PCHS ,PCC C ,SPD,CFRF. T)                 EFC0045U
     C                                                                            EFCOOA60
            XISPD<1)=5.0                                                          EFCODA70
            XISPD(2)=5.0                                                          EFC0048C
            XISPD(3)=5.0                                                          EFC0049Q
            XITEMP=75.0                                                           EFC00500
            XIPCCO=0.0                                                            EFC00510
            XIPCHS=0.0                                                            EFC00520
            XIPCCC=0.0                                                            EFC0053Q
            CALL BIGCFX(CY,TEMP,PCCO ,PCHS ,PCCC,XISPD ,R1 )                        EFC005AQ
            CALL bIGCFXCCY,X1TFMP , X IFCC0 , XIPCHS ,XIPCCC,XISPD,R2)               EFC00550
     C                                                                            EFC00560
            CYP  = CY - 69                                                         EFC0057C
     C                                                                            EFC005?0
     C                                                                            EFC00590
            DO 500 P = 1 ,3                                                        E FC006QQ
                     WTFOEF(P)  =  0.0                                             EFC00610
                     IDLWTD(P)  =  0.0                                             EFC00620
              DO AOO M =  1 ,6                                                     E FC00630
                     COMPWr(P,M)  = 0.0                                           EFC006AO
                     IOLCMP(P,M)  = c.O                                           EFC00650
            IFCP.EQ.1) CCPETM(r ) = 0.                                              EFC00660
                  DO 300 I  =  1,20                                                EFC00670
     c                                                                            EFC0068Q
            MYP  = CY -C20-I)  -  50                                                EFC00690
     C                                                                            EFC00700
                     IF (P.EG.1)   GO TO  333                                      EFC00710
                     GO TO  444                                                    EFC00720
     C                                                                            EFC00730
     333    COMPEF(I,P,M)=(BEF(J,CYP,P,M)*CFRET(I,Pt^)+ CCEV(MYP,M))*TF   EFC00740
            COMPCC(I,M)  =CCEV(YP,M)*TF ( I,N)                                    EFC00750
            GO TO 555                                                              EFC00760
     4A4    COMPE FC I ,P,M) = (BEF( I ,CYP ,P,M) *C FP.ET (I ,P ,M)              )*TF(ItM)   EFC00770
     C                                                                            EFC00780
     555    CONTINUE                                                              EFC00790
     C                                                                             EFC00800


                                                                   SOURCE  CODE  PAGE    A 042

-------
APPENDIX  A.
            PTVEHEKI? WODEL
                                          COMPUTER PRCGFAf SOURCE  CODE,
                                                        ENVIRONMENTAL  PROTECTION A
90
C
77
7g
C

C
91
C
C
1 5
C**

C
ton
5 CO
C **
675
C
C
            CONTINUE

            IF CIKODE.E2 . Z )  60  TO 15
                TRAILER TOWING  CORRECTION  FACTCR
            DO 91 I=T,?C
            IY-CY-(20-I>-5G
            IF (IMY.GT.2O  60 TO 77
            CFA=T6FACIP)
            GO TO 78
            CONTINUE
            CFA=CPCCOLD*TCFA{IP> * (1 .-PCCOLD > *T CF B ( IP ) ) /
           *          (PCCOLD  + ( 1 ,-PCCOLD)*TC FC(IP) )
            CONTINUE
                                                           ALUCOA1C
IP) = TRAILR*CCF#-1.)
                                                1.0
            CONTINUE
SCO
C
            CONTINUE
            Li  ADDITIONAL  LOADING CORRECTION  FACTOR
            L(IMODE,IP)  =  XLOADd RODE )* (CFLDf 1F)-1 .) + 1
            CONTINUE
            CONTINUE
         ***H:  HUMIDITY  CORRECTION FACTOR
            DO 675 IMCDE=1 ,3
            HCIKODE) =  1.  ~  .0047* (ABSHUf-
            CONTINUE
            00 OC IP = 1 ,3
            DO SOG IMODE=1,3
            DO soc IY=I ,rc
            ALHTHP = A(I Y
            IFCIP.EQ.3)  ALHTf-P
            ALHRET(IY ,I^ODE,IP
            CON'TIfJUE

            RETURN
                                         L ,IP)*L (1!ODE
                             A LHT^P *HCl P.O D E)
                           =  ALHTPP
AHJCC470
ALU0044C
ALUOP450
ALUC0460
ALUOO^C
ALU00480
ALUOOA90
ALU00500
ALU00510
ALUQ05ZC
ALUOG5TO
ALU03540
ALUQ0550
ALUOCS60
ALUC0570
ALU005?0
ALU00590
ALU00600
ALUC0610
ALUOQ6ZO
ALUOC630
ALUOC640
ALUOC650
ALU00660
ALUCC670
ALUCC680
ALUGD690
/SLU00700
ALU00710
ALUQ0720
ALU0073C
ALU00740
ALU00750
ALUC0760
ALU00770
ALUOG730
ALUOC790
ALUOOSrO
                                                             SOURCE CCDE  PAGE

-------
APPtNDIX  A.  INTERSECTION  11D8LOCK MODEL  COMPUTER PROGRAM  SOURCE CODE
                                                                         ENVIRONMENTAL PROTECTION AGENO
     C
     C
     C
     C
  IN
  IN
  IN
 SUPROUTINE  fIGCFX(CY,T,PCCO,PCHS,PCCC,SPD,CFRET)

 CO*MON/FLGCOM/ALTFLG,ALHFLG,TRKFLG,1RDFLG,SP3FLG,NMHFLG,IDLFLG,
*               UNFFLG,MYMRFG,IMFLG,ICEVFG,PRTFLG,IFORM
 COMMON/ALTCOM/NMYALT,ALTKOD
 COMMON/REGCOM/IREJN
 CG*MON/JUNK1/AC,XLOADtTRAILR,ABSHUtf
 COMMON/JUNK2/HGWGT,HDWGT,HGCID,HDCID
 CGMMON/RET1/ALHRET(20,4,3)
 COKMON/RET2/TRKRET(20,3,2)
 CCMMON/SP1COM/SP1,SPAV
 CGI"!MON/MYMCOM/flYM,MYR,TF

 INTEGER  ALHFLG,TRKFLG,ALTFLG,ALTKODU,20),CY,MSFLG,SP3FLG,
*         NMHFLG,IDLFLG,UNFFLG,MYMRFG,PRTFLG
 INTEGER  INITFL.IEQNAR(45,3,3,4),HDINDXU5,3)
 INTEGER  GU5,3,4)
G, 1ST  INDEX IS MY,  2ND  IS REGION,  AND  ?RD IS MODE
IEQNAR,  2ND  INDEX IS  POLLUTANT,  3RD  IS  REGION, 4TH  IS  MODE
HDINDX,  2ND  INDEX IS  REGION (NOT  FUNCTION OF POL.  OR MODE)

 REAL  COMCCC(6),A(20,3,3),U(20,3,3),
*  L(3,3),NC3)
 PEAL  XLOAD(3)
 REAL  COMPEF(20,3,6)
 REAL  W.T,SPD(3),SPB(3),CFRET(20,3,6)
 REAL  D1 U,3),D2 (4,3)
 REAL  MIDDLE,LEFT
 REAL  SPBACK(18,3,3)tSPBOT(18,3,3)
 REAL  ATRU,3,2),BTRU,3,2),CTRU,3.2)
 REAL  C(4,8,3)
 REAL  CUMMIL(20,6),MYM(20,6),MYR(20,6),TF(20,6)
 INTEGER MAXAGEU)

 DATA  MAXA6E/19,19,1919/
 DATA  INITFL/1/
       :*****************************************************************
C
C*
C
C**COEFFICIENTS IN SPEED/TEMP/COLD  START  FACTOR:  EQN,INDEX,POL
   BIG00010
   BIG00020
   B1G00030
   BIG00040
   BIG00050
   BIG00060
   BIG00070
   BIG00080
   BIG 00090
   BIG 00100
   B1G00110
   BIG00120
   BIG00130
   BIGOOUO
   BIG00150
   BIG00160
   BIG00170
   BIG00180
   B1G00190
   BIG00200
   BIG00210
   BIG00220
   BIG00230
   BIG002AO
   BIG00250
   BIG00260
   BIG00270
   BI600280
   BIG00290
   B 1G00300
   BI600310
   BIG 00320
   BIG0033Q
   BIG003AO
   BIG00350
   BI600360
   BIG00370
***BIG00380
   BIG00390
   BJ60CUOO
                                                                    SOURCE CODE PAGE
                                                                                         AO44

-------
APPENDIX A.  INTERSECTION  1IDBLOCK  MODEL  COMPUTER  PROGRAM  SOURCE  CODE
ENVIRONMENTAL  PROTECTION AGEHI

















c
c


c
c















c
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
*

**COE F
D
D

**SPEE
D
A
A
A
A
A
A
A
A
A
A
A
A
A
*

ATA
2
-0
0
4
5
5
-0
-1


2
-0
0
3
1
0
D

FIC
ATA
ATA

0 C
ATA















C/
. 931000
.014779
.673, -2
.750, 2
.690, 2
.654800
.015965

t



t
*
4 .74, -33
4.24,
5.76,
1 .17,
.1QE+03
.0 , 0
.260, 3
.250. 1
.184, 0
.0 , 0

IENTS I
D1/5.6
D2/ .47

ORRECTI
G/15*2
15*2
15*1

15*2
15*2
15*1

28*1
27*1
28*1

15*2
15*2
15*1
1 J 1
6
A
3
t






N
7
,

2.931000, 2.433900, 1.993*00,
-0.014779, -0.0235 91, -0.022P69,
410, 0.623. -0.032 , 0.569, 0.863,
430, 1.110, 0.497, 0.393, 0.555.
610, 1.050, 0.243, 0.471, 0.597,
5.654800, 5.546000, 4.239100,
-0.01 59 65, -0.02 89 45 .-0.017522,
.89, 11.29, -0.20, 9.62, 9.77,
.99, 42.84, 25.26, 15.35, 4.12,
.71 , 2.34, 2.20, 57.57, 75.90,
.96, 7.74, 6.70, 3.13, 2.12,
-0,10E+03,-0.10E+03,-D.10E+03,
0 , 0.0 , 0.0 , 1.140, 1 .160,
050, 0.0 , 0.0 , 0.335, 0.31? ,
260, 2.990, 2.880, 0.0 , 0.0 ,
180, 0.810, O.SOO, 1.890, 2.010,
0 , 0.116, 0.126 /

DENOMINATOR OF S PE E D/T EP/ C OLD S
,2. 8, 1.3?, .54, 56. 43, 36. 4, 23. 7, 6. 9
.64, .2?, .28, 7. 59, 6. 79, 3. 14. 3. 14,0

ON FACTOR INDFX: C AL . YR . , REGION,
,
,


,
,
,

4
3
2

,
,

,
2, 2, 4, 5, 6, 7,14,17,17,18,18,
3, 3, 4, 5 , 6, 7,1 3,16,16,18,16,
1, 1, 8, 9,10,11,12,15,15.18,18,

2,2,4,5,6. 7,14,17,17,18,18,
2, 2, 4, 5, 6, 7,13,16,16,18,18,
1, 1, 8, 9,10.11,12,15,15,18,18,

,17*18,
,18*18,
,17*18,

2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
1, 1, 1, 1, 1, 1, 1, 1f 1, 1  1,



0.
0.
0.













TA
c.
. ,

M
1B
18
18

18
18
18





2
2
1



30
2P


1,
4,
270,













RT
1 .
0.

OD
,1
,1
,1

,1
,1
,1





,1
,1
,1














F
,1
, 

E
8*
8*
8*

8*


0.445,
0.357, -
0.175,













ACTOR
.,2.47,2.467
18, .18/


18,
18,
18,

18,
8*18,
8*





8*
8*
8*

18,





17,
16,
15 /

B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
e
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
IGOfUlO
IGOr)42o
IG004 rO
1600*40
IG00450
IG00460
IG0047U
IG00480
IG00490
IG00500
IG00510
IG00520
IG00530
IG00540
I60D550
IG00560
IG00570
IG00580
IG00590
IG00600
IG00610
1G00620
1GOP630
IG0064Q
IG00650
IG00660
IG0067Q
1G00680
IG00690
1G00700
1GQ0710
IG00720
IG00730
IG00740
IG00750
IG00760
IG00770
JG00780
I GQO 790
IG00800
                                                                        SOURCE  CODE PAGE
          A 04 5

-------
DIX A. INTERSECTION  MIDBLOCK  MODEL COMPUTER PROGRAM  SOURCE  CODF,     ENVIRONMENTAL  PROTECTION AGENC;


      DATA IEQNAR/17*1 ,7*2,5*3 ,16*4 ,  17*1,7*2,5*3,16*4,                 BIGOOR10
     *             17*1 ,7*2,2*3 ,10*4 ,  15*1,9*2.     21*4,                 EIG00820
     *             15*1,9*2,     21*4,  15*1,9*2,     21*4,                 B1G0087Q
     *             17*1,7*2,5*3,16*4.  17*1,7*2,5*3,16*4,                 BIG00840
     *             17*1,7*2,2*3,19*4,                                     B1G00850
     *             17*1,7*2,21*3,      17*1,7*2.21*3,                    BIG0086Q
     *             17*1,7*2,21*7,      17*1,7*2,     21*4,                 BIG0087Q
     *             17*1,7*2,     21*4,  17*1,7*2,     21*4,                 BIG00880
     *             17*1.7*2,21*3,      17*1,7*2,21*3,                    EIG00890
     *             17*1,7*2,21*3,                                         BIG00900
     *             28*2,17*3,           28*2,17*3,                         BIG00910
     *             28*2,17*3,           27*2,1*4,                         BIG00920
     *             27*2,1P.*4,           27*2,18*4,                         BIG00930
     *             28*2.17*3,           28*2.17*3.                         B1G0094Q
     *             28*2.17*3,                                              BIG00950
     *             27*1,1*2,27*1,1S*2.27*1,1?*2,                         BIG00960
     *             27*1 ,1P*2,27*1,18*2,27*1,1P*2,                         BIGOD970
     *             27*1,1?*2,27*1,18*2 ,27*11?*2   /                       EIGOQ9fiO
C                                                                         BIG0099Q
      DATA HDINDX/19*1.4*2,5*3,17*4,                                     PIG01000
     *             19*1,4*2,1*3,21*4,                                     BIG01010
     *             19*1,4*2,5*3.17*4   /                                  BIG01Q20
C                                                                         BIG01030
(                                                                         EIG01040
C**********************************************************************BIG01050
C                                                                         B1G01060
      I FdNITFL.NE .1)  GO TO  177                                          BIG0107Q
C  HERE  1ST  TIME                                                          BIG01080
      IMTFL  =  0                                                          BIG01090
      SPBd)  =  26.0                                                       BIG01100
      SFB(2)  =  16.0                                                       BIG01110
      SPP(3)  =  26.0                                                       BIGQ1120
      CALL  SPFCLX(SP9,SPROT)                                              BIG01130
C                                                                         BIG01UQ
C                                                                         BIG01150
      CALL GETCUM(CUMMIL)                                                 BIGQ1160
(                                                                         BIG01170
C                                                                         B1G01180
f****#******************************************************************BIGOl190
C                                                                         BIG01200

                                                            SOURCE  CODE  PAGE     AO*6

-------
APPENDIX  A.  INTERSECTION  .1IDBLOCK MODEL  COMPUTER PROGRAM  SOURCE COD?,
ENVIRONMENTAL  PROTECTION  AGEN>
     177    CONTINUE
     C
            CALL  SPFCLX
     C
     C
            I FCALHFLG.EQ.1)  CALL ALUH (C Y , AC . XL 0 AD ,T R A I LR  PC C 0 t PCC C , AP f'l Uf>
       FCO  =
       FHC  =
       FCC  =
C**FRACTION
C**FRACTION
C**FRACTION
C**FRACTION
      FHO  =
C
                  PCCO*.01
                  PCHS*.01
                  PCCC*.01

                  COLD OP(NON-CAT):  FCO
                  HOT STARTCCAT):  FHC
                  COLD OP(CAT)   :    FCC
                  HOT S TA RT (NON -C AT ) : FHO
                  (FCC-FCO)  *  FHC
            DO  500 I = 1 ,20
     r
               MY = CY -  (20-1)
               MYC = MY  -  50
               IAGE = CY  - MY
               AGE = IAGE
     C
     C***********************
            IF(MYC.LE.O)  STOP
     >
     C
            DO  500 IMODE  = 1,4
     C
            IMOD4 * IMODE
            I F(IMODE .EQ.4) 1MOD4 = 6
            IAGEC< = IAGE
               RAX = MAXAGE (IMODF )
            I F(IAGEM.GT.MAX)  IAGEM = MAX
            I FdAGEM.EQ .0) VMTAGF=0.0
            I F(IAGEM.GT.O) VtfTA GE =C UWMI L ( I A GEM ,IMOO 4 )* . 0001
   BIG01210
   EIGQ122G
   BI601?70
   BI601240
   BIGQ1250
   B1601260
   BIG01270
   9igQ-j280
   BIGQ1290
   BIG01300
   BIG0131Q
   BIG01320
   BIG0133Q
   BIG013^0
   BIG01350
   BIG01360
   BIGQ1370
   BIG01380
   BIG01390
   BIG01AOO
   BIG01420
   B1G01A30
   BIG0145Q
   BIG01460
   BI601470
   BIG01480
   B16Q1490
   BIG01500
   BIGQ1510
   BIG0152Q
   BIG01530
   B1G0154Q
   B1G01550
   B1G01560
   BIG01570
   BIG01580
   BIG01590
   BIGQ1600
                                                                   SOURCE  CODE  PAGE
          A047

-------
APPENDIX  A.  INTERSECTION  !"1IDBLOCK MODEL  COMPUTER PROGRAM SOURCE  CO D F
            ENVIRONMENTAL PROTECTION AGE
          lGX-G(MYC.I"EJN'.IvOr)
C
       DO 500 IP  =  1,3
C
C**DEFAULT
C
       IfcGN = IE&NAR (* YC , I P.I^E JN,IMODE)
C
(***** + *********************************
C

C
            I F (ALTFLG.EQ.O)  GO TO 777
            DO 450 ICH =  1,N"YALT
            I F(AL TKOD (1 ,ICH) .EO .MY)  GO  TO 877
     450    CONTINUE
            GO TO 550
     ?77    CONTINUE
     C** HE RE  FOR ALTERATION
            IALT  = ALTKOD (I P+1 . ICH)
     C
            I F(I ALT. EG. 0)  GO  TO 777
            I FUALT.EQ.1 )  IEON  = 3
            I FCIALT.GT.1 )  IEON  = 4
     777    CONTINUE
     C
     C************-*********************-*******
     C
     550    CONTINUE
     C
            FACL  = FCO
            FACM  = FHO
            I F(IEQN.LT.2>  GO  TO S8b
            FACL  = FCC
            FACM  = FHC
     888    FACR  = (1.0  -  FACL  - FAC?)
     C
C

C
               BIG 01 610
               B1G0162Q
               B1G0163Q
               BIG0164Q
               B1G0165Q
               BIGQ1660
               BIG0167Q
               B1G01680
               BIG01690
               BIG01700
               BIG01710
               B1G01720
               BIG01730
               BIG01740
               B1G01750
               BIG 01 760
               B1G01770
               BIG 01 780
               B1G0179Q
               BIG01800
               BIG01810
               BIG0182Q
               BIG01830
               BIG01840
               BIG01850
               BIG01860
               BIG01870
               BIG01880
               BIG01890
               BIG01900
               BIG0191Q
               BIGQ1920
               BIG01930
               BIG01940
               B1G0195Q
               BIG01960
           DENOM  = DKlEQNflP)  + D 2 C I E UN , I P ) * VMTAG E
               BIG01980
               BIG01990
               BIG02000
SOURCE  CODE  PAGE
                      A O4 8

-------
APPENDIX  A.  INTERSECTION  "IIDBLOCK MODEL COMPUTER  PROGRAM SOURCE CODE,
ENVIRONMENTAL PROTECTION AGE*


c
c


c
c


c

c
c

c

c

c

c

c
500
c
c
c
c
c
c






c

LEFT = FACL * 
-------
AFPFKDIX A.  INTERSECTION M1DBLOCK HODEL  COMPUTER PROGRAM SOURCE  CODF
ENVIRONMENTAL  PROTECTION AGEN





C






C

C
C

C

f
C*
C
C



C




C

C

C

C


*
4
*
*
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D
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*
*
*

I

I
I
I
I
I
**ELI


0
I


I

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I

C
*
-
.
-
-
-

ATA CTR/ .






FCTRKFLG.E

F (SP3FLG.E
F(SP3FLG.E
F(SP3FLG.E
F(SP3FLG.E
F(SP3FLG.E
MINATE TWO


0 700 IHOD
M = IMOOE-
DO 700 I

MY1 = CY-1
DO
MYP = IF!Y
FUMYP.LT.

IX

INDX -

FUP.EQ.3.

FRET (IX, IP
BTR (INDX,
.117,
0074 ,
.055,
.092 ,
.043 ,

0016,
0015 ,
0000,
0004 ,
0010,
0006,

Q.1)

0.0)
Q.O)
Q.1)
Q.1)
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LINE


E = 4
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P = 1

9
700 I
- 50
1 ) IM

= 20-

HDIND

AND. I

,IMOD
IP,IM
-
*
-
-
-








CA

SP
.097,
0094,
.055.
.092.
.043,

0004,
0010,
0000,
0004,
0010,
0006,

LL TR

AV =
SPAV =
SP
AV =
SPAV =
SP
S


,5

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tf Y

YP

(C

X(

A V =
ABOVE







= If

= 1

Y-IMY

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)*

= EX
S PAV
-.07
.003
-.05
-.07
-.05

.0009
.0008
.0000
.000
.GOO
.000

KOPC ( C

SPDC1 )
SfM
SPD( 1 )
SPD(2)
APIN1 (








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p CATR (
+ CTR (
b.
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2.
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T

IN
IN
-.039,
.0120,
-.072,
-.088,
-.074 /

-.0003,
.0004T
.0000,
.0006,
.0008,
.0012 /

HGWOT.HDWGT.HGCID.HDCID)

1.3777386 - (PCC C * ,30/ 79 . 4 2) )

1.41114406 - (PC CO*. 00 4111 44 06))

D(1 ) ,SPD (2))
















0 7?0

DX,IP ,1* ) 4
DX , I P ,IM ) *SP AV*SPA V)
B
e
B
B
B
B
B
B
B
E
B
P
B
B
B
B
B
B
e
B
B
e
B
&
B
B
B
B
B
B
E
B
B
B
B
B
B
B
B
B
IG02
IG02
1602
1G02
IG02
1602
1602
IGQ2
410
420
430
440
450
460
470
480
IG02490
IG02
1602
1602
1602
IG02
1602
1602
1602
1602
1602
IG02
1602
1G02
IG02
IG02
IG02
1602
1602
1602
16 02
1 602
1602
1602
1602
1602
1602
1602
1602
1602
1602
1602
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
700
710
720
730
740
750
760
770
780
790
800
                                                                       SOURCE  CODE PAGE
                                                                                              AO5O

-------
APPENDIX A.  INTERSECTION WIDBLOCK  MODEL COMPUTER PROGRAM  SOURCE CODE,
ENVIRONMENTAL  PROTECTION AGENC
           CO  TO  68S
     7ZO   CONTINUE
     C
           C FRETUX.IP .IMODE)  =  AT R (IN D X , I P , I K ) + 6TR ( ]N DX , I p, IM )* S P Av
     C
     688   CONTINUE
     C
           I FCTRKFLG.E0.1) C FR ET (I X , I P , I MO 0 E ) = C F R ET C IX ,1 P , 1MOO E) *
           *                                       TRKRET(IX,IP,IH)
     C
     700   CONTINUE
           R t T U P N
     C
     C     DEBUG  SUBCHK
           END
   B 1602810
   6IG02820
   BIG02B30
   EIG028*U
   BIG02E50
   B1G0266C
   B1G02670
   BIG02880
   B1G02890
   BIG02900
   BIG02910
   BIG02920
   BIG0293Q
   B1G029AQ
   BIG02950
   B1G02960
                                                                  SOURCE CODE  PAGE
          A 051

-------
APPENDIX  A.  INTERSECTION MIOBLOCK  MODEL COMPUTER  PROGRAM  SOURCE CODE,      ENVIRONMENTAL PROTECTION AGE N(


            rUFKOUTJNE  INITEXC NMYULT ,  ALTKOD  )                                  INX00010
      C                                                                              INX00020
            INTEGER  ALHFLGrTRK*LG,ALTFLG,ALTKOP(<.f?0),CYtMSFLGfSP3FLGt          INX00030
           *          NMHFLG,IDLFL,UNFFLG,MYMRFG                                   1NXQ0040
      C                                                                              INX00050
            CALL BEFGEN                                                             INX00060
      C                                                                              INX0007Q
            CALL CCEVAX                                                             INX00080
      C                                                                              IKXOOC90
            IF (ALTFLG.EQ.1) CALL  EFALTX( NMYALT,ALTKOD  )                        INXQ0100
      C                                                                              INX00110
      C                                                                              INXOD120
            RETURN                                                                  INX00130
      C                                                                              INX001AO
            END                                                                     INX00150
                                                                    SOURCE CODE  PAGE

-------
APPENDIX  A.  INTERSECTION MIDBLOCK  MODEL COMPUTER  PROGRAM SOURCE  CODE,
                                                                    ENVIRONMENTAL  PROTECTION AGEN
      810

      320
      C
      850
      C

      C
      C
      C
SUBROUTINE  TFCALX

COKKON/MYMCOM/IYI^NYR.TF
REAL TFNOR<6),MYM(20,6>.MYR(20,6),TF(?0.6>

00 50  M  =  1,6
      TFNORW(W) = 0.0
   DO 810 I  = 1,20
      TFNORM(M) = TFNORM(M) + MYM (I ,M>*KYR(I,M>
   DO 20 1=1,20
      TF(21-I,M) =  (  MYM(I,M) *MYR (I ,W)  )/TF NO R1*l <

CONTINUE

RETURN

DEPUG SUBCHK

END
TFC00010
TFC00020
TFC00030
TFC00040
TFC00050
TFC00060
TFC00070
TFC00080
TFCOOQ90
TFC00100
TFC00110
TFC0012C
TFC00130
TFCOOUO
TFC00150
TFC00160
TFC00170
TFC00180
TFC00190
                                                                    SOURCE CODE  PAGE
                                                                              AC53

-------
APPENDIX A.  INTERSECTION HIDBLOCK MODEL COMPUTER  PROGRAM SOURCE  CODE,
                                                                   ENVIRONMENTAL  PROTECTION A6EN
     10
     20
     30
SUBROUTINE  SPFCLX(SPARA,SPBACK)
COKMON/ACOM/A
REAL  SPARA(3),SPBACK(13,^,3),A(6,18,3)

DO 30  IP  =  1,3
   DO  20  IG  = 1,15
         IGG  = IG
      DO  10  IS = 1,3
          SUM = A(6,IGG,IP)
          S  = SPARA(IS)
         DO  5  I = 1,5
          SUM  = SUM*S +  A (6-1 , IGG, IP)
         CONTINUE
       SCF=EXP(SUM)
       I F (IP.EG.3) SCF=SU^
       SPBACK(IG,IS,IP)  =  SCF
      CONTINUE
   (ONTINUE
CONTINUE
RETURN
DEBUG  SUBCHK
E ND
SPF00010
SPF0002Q
SPF00030
SPFOOO^tO
STF00050
SPF00060
SPF00070
SFF00080
SPF00090
SPF00100
SPF00110
SPF00120
SPF00130
SPFOOUO
SPF00150
SPF00160
SFF00170
SPF00180
SPF00190
SPF00200
SPF00210
SPF0022C
                                                                   SOURCE CODE PAGE
                                                                                        AO5

-------
APPENDIX  A.  INTERSECTION MlDBLoCK MODEL  COMPUTER  PROGRAM SOURCE  CODE
                                                                     ENVIRONMENTAL PROTECTION  AGEN
            SUF ROUTINE FEFGEIM

            CGI*I*ON/FLGCOM/ALTFLG,ALHFLG,TRKFLG,IRDFLG.SP3FLG,N!"HFLG,I
           *               UNFFLG,MYMRFG,IMFLG,ICEVFG,PRTFLGfIFORM
            COMKON/REGCOM/IRE JN
            COI*MON/BEFCOM/BEF
            COMMON/BASECM/BASE3R
            COHMON/DELCOM7DEL3R
            COKMON7IDLBCP7IDLB3R
            COKWON/IDLDCM/IDEL3R
            COfiMON/IDLCOM/IDLBEF
            COtfON/IMDXC!*/INDX3R
            COMMON/MYMCOM/MYM,MYP ,TF

            REAL  eASE3R(10,3.6,3),DEL3P<10,3,6,3)
            REAL  IDLB3R(10,3.6,3),IOrL3R (10.3,6,3)
            REAL  NONMTHU5,6)
            REAL  BEFC20,26,3,6),IDLBEF(20,26,3,6)
            REAL  CUMWIL(20,6),KYM(20 ,6)fMYR(20,6),TF(20,6)

            INTEGER ALHFLG,TPKFLGfALTFLG,MSFLG,SP3FLG,
           *         NMHFLG,IDLFLG,UNFFL&,MYMRFG,PRTFLG
            INTEGER INDX3R(30,3 ,6,3)
            INTEGER MAXAGE(6)






c
c**
c
D
D
*
*
*
*
*
*

*** *

ATA MAXAGE719,1
ATA NONHTH7
24*
24*
24*
24*
45*
45*

***************

9,19,19,19,197
.95 , 21*. 85 ,
.95 , 21*. 85 ,
.95 , 4*. 95 , 17*. 85 ,
.95 , 8*. 95 , 13*. 85 ,
.98 ,
.95 /

*****************************************

     C
     c**
     C
   CALL  GETCUM(CUMMIL)

***********************************************
         BEF00010
         BEF00020
l.FLb,   BEF0003U
         BEFOOOAO
         BEF00050
         BEF00060
         BEF0007Q
         BEF00080
         BEF00090
         BEF00100
         BEF00110
         E-EF00120
         BEF00130
         BEF00140
         BEFOD150
         BEF00160
         BEF00170
         BEFOQ180
         BEF00190
         BEF00200
         BEF00210
         BEF00220
         BEF00230
         BEFOC!24(3
         BEFOD25Q
         BEF00260
         BEF00270
         BEF0028Q
         BEF00290
         BEF00300
         BEF00310
         BEF00320
         BEF00330
         BEF003AO
*********6EF00350
         BEF00360
         BEF0037Q
         BEF00380
         BEF0039Q
         BEFOOAOO
                                                                   SOURCE CODE PAGE
                                                                               A055

-------
AF'PENDIX A.  INTERSECTION ^IDBLOCK MODEL  COMPUTER PROGRAM SOURCE  CODEt
                                                                        ENVIRONMENTAL  PROTECTION A GE fi
     C

     C

     C
     C

     C
C
100
C
f**
C
C
      DC  100  I M 0 D E = 1 , 6

        MAX =  MAXAGE< IMODE >

      DO  100  ICY =  70,95
      DO  100  IP = 1 ,3
        IMY1=ICY-19
        IF1Y13MCY
        ICYP=ICY-69

      DO  100  MY = IMY1 ,IMY13
        IKYP  =   MY  - 50

        IAGE=ICY -  MY

      I F(I AGE .GT.MAX)  IAGE = MX

        AGE =  IAGE
        IA2=ICY-MY+1
        JA3=21-IA2

      I F(MY .LT.66)  INDX=1
      IFCMY.GE.66)  INDX=INDX3R(MY-65,IP,IMODE,IREJN)
VMTA6E = CU^MIL (IAGE+1, If

BEF(I A3, ICYP, IP, IMODE) =
                                     *.0001
          *
          *
                   BASE3RUNDX , I P , I M OD E , I R E JN ) +
                      VP1TAGE*DEL3R(INDX,IF,IMODE,IREJN)
           IOLBEF(IA3,ICYP,IP,IfODE) =
          *             IOLB3R ( INDX ,IP, l^OD E ,IPE JN)  *
          *                VMTAGE*IOFL?R(INDX,IP,IMODE,IREJN>

           CONTINUE
           VRITE(6,444>  CUMMIL
           FOPMATd X,10FB .0)
BEFOOA10
BEFOOA20
BEFOOA3Q
BEFOOA40
BEF00450
BEFOOL 60
BEF00470
BEFOOA80
BEFOOA90
BEF00500
BEF00510
BEF00520
BEF00530
BEF005AO
BEF00550
BEF00560
BEF00570
BEF00580
BEF00590
BEF00600
BEF00610
BEF0062Q
BEF00630
BEF006AO
BEF00650
BEF00660
8EF00670
BEF00680
BEF00690
BEF00700
BEF00710
BEF00720
BEF00730
BEF00740
BEF00750
EEF0076Q
BEF00770
BEF00780
BEF00790
BEF00800
                                                                  SOURCE  CODE PAGE
                                                                                      A 05 A

-------
uiA A.  JNIEKbECriON MIDBLOCK MODEL  COMPUTER PROGRAM  SOURCE CODE*      ENVIRONMENTAL  PROTECTION A6EMC


C                                                                            B E F 00 8 1 0
C     DEBUG-  SU6CHK                                                          BEF00820
C                                                                            BEF00830
      RETURN                                                                 BEF008AO
      FND                                                                    BEF00850
                                                              SOURCE  CODE  PAGE     A057

-------
APPENDIX A.  INTERSECTION MID6LOCK  MODEL  COMPUTER PROGRAM SOURCE  CODE,     ENVIRONMENTAL  PROTECTION  AGENC


            SUBROUTINE GETCUP(CUP MIL )                                            GETQ0010
     C                                                                           GET00020

     C                                                                           GET00040
            REAL  CUMMIL(20,6),piYMZO,6),FIYMDUM(20,M.KYR(20,6),TF<20,.6)        GET 00 050
            PEAL  FRAC(4,6)                                                       GETQC060
            DATA  FRAC/                                                           GET00070
          *            .75 ,  .375  ,  .25  ,  .875 ,                                GET00080
          *            .75 ,  .375  ,  .25  ,  .P75 ,                                GET00090
          *            .75,  .375,  .25,  .75,                                GET 00100
          *            .50 ,  .25   ,  .50  ,  .75  ,                                6ET00110
          *            .50 ,  .25   ,  .50  ,  .75  ,                                GET00120
          *            .50 ,  .25   ,  .50  ,  .75     /                             GET00130
     C                                                                           GET00140
            DO  10 11=1,6                                                         GET00150
            DO  10 12=1,20                                                        GET00160
     10     MYI*UI 2,1 1) = MYMDUM (I 2, I 1)*100000.                                  GET0017Q
     C                                                                           GET00180
            DO  100 IM=1 ,6                                                        GET00190

            DO  90 1=2,20                                                         GET00210
               SUM=0.                                                             GET00220
               SUtf?=0.                                                           GET00230
               11=1-1                                                             6ET00240
            DO  BO J=1,11                                                         GET0025Q
     80     SUM=SUW*MYM(J,1 M)                                                    GET0026Q
               III=II-1                                                          GET0027Q
               IF(III.EQ.O) GO TO  74                                             GET00280
            DO  70 L = 1 ,111                                                        GET00290
     70     SUfl2=SUM2+MYM(L,IM)                                                  GET00300
     C                                                                           GET00310
     74     CONTINUE                                                              GET00320
               T1=SUM+nYM(I,IM)*FRAC<2,IM)                                      GET00330
               T2=$Ufl2 + tfYM(JIIfll)*FRAC(A,lK)                                    GET00340
               T1=T1*FRAC(1,IH)                                                  GET00350
               T2=T2*FRAC(3IM)                                                  6ET00360
               TSUM=T1+T2                                                        GET00370
     90     CUM*IL(I,IM)=TSUM                                                    GET00360
     100    CONTINUE                                                              GET00390
     C                                                                           GET00400

                                                                  SOURCE CODE PA6     A OS 8

-------
    A.  INTERSECTION  MID6LOCK  MODEL COMPUTER  PROGRAM SOURCE  CODE,
                                                                    ENVIRONMENTAL PROTECTION A6EN\
C
4
C

C
C
WRITE (6,444) CUM"IL
FCFKAT(1X,10F8.0>

RETURN

DEBUG  SUBCHK
END
GETOOA1U
GETOOAPO
GET00430
6ETOOAAO
6ETOOA50
6ET00460
                                                               SOURCE CODE PAGE
                                                                               A059

-------
APPENDIX A.  INTERSECTION  MIDBLOCK  MODEL  COMPUTER  PROGRAM  SOURCE  CODE
ENVIRONMENTAL  PROTECTION A GE N

c

c

c

c











c

c




c









100
c
110
c
SUBROUTINE EFALTX( NMYALT , ALTKOD )

f G!"*ON/BEFCOM/BEF

INTEGER ALTKOD(4,20),NMYALT,CYI,F.ISTD1(3),KYI,ICY

REAL BEF(20,26,3,6),EFREP(20,4,3>

DATA EFREP/1 . 0,1 . 2, 1.4, 1 . 6, 1.8, 2. 0,2.2,2. 4. 2. 6, 2. 8, 3. 0,3. 0,3. 0,
* 0.6,0.7,0.8,1.0,1.1,1.2,1.3,1.4,1.6,1.7, 3*1.8,
* 0.27, 0.32, 0.38, 0.43, 0.49, 0.54, 0.59, 0.65, 0.70, 0.76, 3*0. 81, 13*0.,
* 23. 7, 26. 8, 30.0, 33. 1, 36. 2, 39. 4, 42. 5, 45. 7, 48. 8, 4*51. 9,
* 6. 98, 10. 12, 13. 26, 16. 40, 19. 54, 22.68,25. 82, 28. 96. 32. 10, 4* 35. 24,
* 2. 2, 4. 16, 6. 12, 8. 08, 10.04,12. ,13. 96, 15. 92, 17. 8 8, 4*19. 84,
* 13*0.0,
* 2. 00. 2. 06, 2. 12, 2. 18 ,2. 24, 2. 30, 2. 36, 2. 42. 2. 46. 2. 54 ,3*2. 60.
* 1.5 0,1. 56, 1.62, 1.6 P. ,1. 74.1. 60,1. P6,1.92,1.98, 2. 04, 3*2. 10,
* 1.nO,1.04,1.08,1.12,1.16,1.20,1.24,1.2fc,1.32.1.36,3*1.40,
* 0.24,0.29,0.34,0.40,0.56,0.73,0.90,1.1,1.3,1.5,3*1.7,84*0. /

DO 200 1=1 ,NM YALT

MYI 1 = ALTKOD (1 ,1 ) - 69
1STD1 (1 ) = ALTKOD (2,1 )
ISTDK2) = ALTKOD(3,I)
ISTD1 (3) = ALTKOD (4,1 )

DO 110 P = 1,3
ICODE1 = ISTD1(F)
IF (ICODE1 .EQ.O) GO TO 110
DO 100 K = 1,20
IREV = 21-K
1M1 = K-1
ICY = MYI1 4 I M1
IFUCY .GT. 26) GO TO 100
BEF(IREV,ICY,P,1) = EF RE P ( K , I C 0 DE 1 ,P )
CONTINUE

CONTINUE

E FA00010
E FA00020
E FA00030
EFA00040
EFA0005Q
E FA00060
EFA00070
EFAOOOSO
EFA0009Q
EFA00100
EFA00110
EFA00120
EFA00130
E F ADD 140
EFA00150
E FA00160
EFA0017Q
EFA00180
EFA00190
E FA00200
EFA00210
EFA00220
EFA00230
EFA00240
EFA00250
EFAOP26C
EFA00270
EFA00280
E FA00290
E FA00300
EFA00310
EFA00320
EFA00330
EFAQ0340
EFA00350
EFA00360
EFA00370
EFA00380
EFA00390
E FA00400
                                                                      SOURCE CODE  PAGE
                                                                                             A06O

-------
APPENDIX  A. INTERSECTION MIDBLOCK MODEL  COMPUTER PROGRAM SOURCE  CODE*      ENVIRONMENTAL PROTECTION A GE N


     200    CONTINUE                                                                EFA00410
     C                                                                              EFA0042Q
            RETURN                                                                  EFA00430
     C                                                                              EFAOD44U
     C      DEBUG SU8CHK                                                           EFA00450
     C                                                                              EFAOOA60
            END                                                                     EFA00470
                                                                     SOURCE CODE  PAGE    A061

-------
AF'PENDIX A.  INTERSECTION M1DBLOCK MODEL  COMPUTER  PROGRAM SOURCE CODE,      ENVIRONMENTAL PROTECTION  A6ENC


           SUBFiOUTINECCEVA*                                                   CCE0001Q
     (                                                                          CCE00020
           CCPMON/CEVCOM/CCEVPT                                                CCE0003Q
           (GJKON7REGCOM/IREJN                                                 CCE00040
     C                                                                          CCE00050
           INTEGER  CY  ,  MY                                                      CCE0006Q
           REAL  CCEV(45,6,3),CCEVRT(45,6),LDGSWD(45),CCCAL<45.4,3)            CCE00070
     C     DATA  LDGSWD/17*.FO, .77, .77,3*.74,2* .72,21*.557                     CCE00080
     C                                                                          CCE00090
           DATA  CCEV712*6.63,5*3.33,3*2. 53,7*1.76,2*0.60,16*0.15,             CCE00100
          *           12*6.63,5*3.33,3*2.53,7*1.76,2*0.60,16*0.15,             CCE00110
          *           17*7.70,11*2.00,1*0.60,16*0.15.                           CCE00120
          *           17*7.70,28*2.00,                                          CCE00130
          *           45*0.,                                                    CCE00140
          *           26*2.17,19*0.,                                            CCE00150
                                                                                CCE00160
          *           10*6.63,3*3.33,7*2.53.7*1.76,2*0.60,16*0.15,             CCE00170
          *           1C*6.63,3*?.33,7*2.53,7*1.76,2*0.60,16*0.15,             CCE0010
          *           17*7.70,11*2.00,1*0.60,16*0.15,                           CCE0019Q
          *           17*7.70,7*2.CO,21*1.19,                                   CCE00200
          *           45*0.,                                                    CCE00210
          *           26*1.60,19*0.,                                            CCE00220
          *                                                                     CCE00230
          *           12*9.00,5*4.52.3*3.44,6*2.39.1*-1 . 76 ,2*0.60,16*0.1 5,      CCE0024Q
          *           12*9.00,5*4.52,3*3.44,6*2.39,1*1.76,2*0.60,16*0.15,      CCE00250
          *           17*10.46.9*2.72,2*2.00,1*0.60,16*0.15,                   CCE0026Q
          *           17*10.46.28*2.72,                                         CCE0027Q
          *           45*0.,                                                    CCE00280
          *           26*2.17,19*0.       /                                     CCE00290
     C                                                                          CCE00300
     C                                                                          CCE00310
           PO  100  IMODE  = 1,6                                                  CCE00320
           DO  90 MY  =  1 ,45                                                      CCE00330
     C                                                                          CCE0034Q
           CCEVRT(MY,IMODE> = CCEV("Y.1MODI,IPEJN)                             CCE00350
     C                                                                          CCE00360
     90    COS'TINUE                                                             CCE00370
     100   CONTINUE                                                             CCE00380
     C                                                                          CCE00390
     C                                                                          CCE00400


                                                                 SOURCE  CODE PAGE    AO62

-------
APPENDIX  A.  INTERSECTION  MIDBLOCK MODEL  COMPUTER PROGRAM SOURCE CODE,      ENVIRONMENTAL PROTECTION  A6EN


            RETURN                                                                CCEOP410
     C      DEBUG SUBCHK                                                          CCEOOA20
            END                                                                    CCEOOA30
                                                                   SOURCE  CODE PAGE     A063

-------
APPENDIX  A.  INTERSECTION KIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE CODE,      ENVIRONMENTAL PROTECTION  AGENt

r



c


C** IN
C
C

C



c




c


c


c




c

c



c
S ue R OUT I NE LD VI MX

CCirON/DEFCCM/BEF(?Ot26f7,fr)
COMPON/IMCOM/ICYIM,ISTRN.1PTFL6,KODYR1,MODYR2
C OPKON/1MCRED/PCIM

INTEGER CY.CYP, CYIMP, CY1P1,DELY,DEL2, DEL
INTEGER PCIM(19,5t 6 ,2,?)
PCI* : DEL,ISTRIN,ITECH.IPROGM.IPOL


IPROGM = 1  IMTFLG
I STRIN = .1MSTRN
IF(ISTRN.LT.10.0R.ISTRN.GT.50) STOP
IRE* = ISTRN - (ISTRN/1 0 )*10
R Ef= I REM* .1
I STR IN = ISTRN* .1
S TRM = (ISTRN + 0.5 >*0. 1
I STRI N = STRN
CYIMP = ICYIM
CYIP1 = ICYIM  1

DO 100 IPOL=1 f2
CO 100 CY = CYI P1 ,95

CYP = CY-69
DELY = CY - CYIMP

DO 90 I =1 ,20
*Y = CY - (20-1)
MYP = MY - 50
DEL2 = MY - CYIMP

I F(MY .LT.MODYR1 .OR.MY.GT.fsODYR2) GC TO 90

I F(MY .LE .CYIMP) DEL = DELY
I F(Y .GT.CYIMP) DEL = DELY - DELZ
I F(DEL.GT.19) DEL = 19

LDV0001 0
LDV00020
LDV00030
LDV00040
LDV00050
LDV0006Q
LDV0007Q
LDV00080
LDV00090
LDV00100
LDV00120
LDV00130
LDV001*.0
LDV00150
LDV00160
LDVOP170
LDVOOIfcO
LDV00190
LDV00200
LDV00210
LDV00220
LDV00230
LDV00240
LDV00250
LDV00260
LDV00270
LDV00280
LDV00290
LDV00300
LDV00310
LDVQ0320
LDV00330
LDV00340
LDV00350
LDV00360
LDV00370
LDV00380
LDV00390
LDVOO^OO
                                                                     SOURCE  CODE PAGE     AO6A

-------
APPENDIX  a.  INTERSECTION  MIDBLOCK  MODFL COMPUTER PROGRAM SOURCE  CODE,
                                                                   ENVIRONMENTAL PROTECTION A 6F
     C*TEST  FOR TECH.  I,  11, HI,  0 *>  IV
            IF(MY.LT.75>  ITECH =  1
            IFCMV.GE.75.AND.MY.LE079)  ITECH = ?
            JF(HY .EQ.60)  ITECH =  3
            IFCMY.6E.b1)  ITECH =  4
     C
            IF(DEL.EO.O)  PCREO =  0.0
            IF(DEL.GTeOeAND.ISTRIN.LT05)
           *  PCREO = PC1M*01
           *   + KEM*
-------
APPENDIX  A.  INTERSECTION MIDBLOCK  MODEL  COMPUTER PROGRAM  SOURCE CODE,      ENVIRONMENTAL PROTECTION A GE N


            Sl'E ROUTINE ALUH(CY,AC,XLOAD,TRAILR,PCCO,PCC(,ABSHUP>               ALU00010
     C                                                                           ALU00020
            CC"MON/RET1/ALHRET(20,^,3)                                           ALU00030
     C                                                                           ALUOOCUO
            INTEGER  CY                                                           ALU00050
            RtAL  COMPEF (20,3,6)                                                  ALU00060
            REAL  XLOADC3)                                                        ALU00070
            REJL  PCW(2Q),CFNIX(20,3,M,COMCCC(6),CFLET(20,3,6),TF(20,6)        A LU 00 080
            REAL  A(20,3 ,3),U(20 , 3,3 ) ,L(3 , 3) ,H(3 )                                ALU00090
            REAL  TC F A (3 ) ,TC FB (3 ) ,TC FC(3)                                         ALUOOIOO
            PEAL  CFLD(3)                                                          ALU00110
            REAL  ACCF (3) ,PCWAC c^5>                                               ALU00120
     C                                                                           ALU00130
            DATA  ACCF/1 .13.1 .1Rt1.18X                                            ALU001AQ
            DATA  CFLD/1 .06,1 .20,1 .03/                                            ALU00150
            DATA  PCWACX15*.54f3*.66 ,4*.75 ,2*.S1 ,21* .81/                         ALU00160
            DATA  TCFA/1.32,2.15.1.16/,TCFb/.75,1.55,1.2/,TCFC/.A3,.39,.92/    A LU 00 170
     (  IN  TCFA  APOVfc, 2ND VALUE SHOULD  BE 2. 15. .IT  IS  1.15  FOR ORE. CF.      ALUOOIfO
     C                                                                           ALU00190
            PCCOLD=PCCC .01                                                      ALU00200
     C                                                                           ALU00210
            DO  207  IP=1 .3                                                        ALU00220
            H(IF)=1.                                                              ALU00230
            DO  207  ltf=1 .3                                                        ALU0024Q
            L(1P,IM)=1.                                                          ALU00250
            DC  207  IT=1 ,20                                                       ALU00260
            A (IT, IP,IM)=1 .                                                       ALU0027Q
            U CIT.IP,IM)=1 .                                                       ALU00280
            A LHRE TUT, A ,IP) = 1.                                                 ALU00290
     207    CONTINUE                                                              ALU00300
     C                                                                           ALU00310
            DO  500  IP  = 1 ,3                                                      ALU00320
     C                                                                           ALU00330
            DO  400  IMODE=1,3                                                      ALU003AQ
     C                                                                           ALU0035Q
            I F(If OOE.EQ.3) 60 TO  15                                              ALU00360
     C*****A;  AIR  CONDITIONING  CORRECTION FACTOR                              ALU00370
            DO  90 1=1 ,20                                                          ALU00380
            IHY = CY  - (20-1) -  50                                               ALU00390
            PCW( I ) = PCWAC (IMY)
                                                                  SOURCE CODE  PAGE     AO66

-------
APPENDIX A.  INTERSECTION MID6LOCK MODEL  COMPUTER  PROGRAM S OU RC C- CODE,
ENVIRONMENTAL PROTECTION
     90
     C
     77
     78
     C
      A < I , I MO D P f I P )  r AC*PCWAC(IMY)*(ACCF(IP)-1.) 4
      CONTINUE

      I FUMODE .EQ.2)  60 TO 15
      u:   TRAILER  TDWING CORRECTION  FACTOR
      DO  91  1 = 1 ,20
      IPY=CY-<20-I)-50
      IF  60 TO 77
      C FA = TCFA(IP)
      GO  TO  78
      CONTINUE
      Cft=(PCCOLD*TCFA (IP ) 4  (1,-FCCOLD)+TCFB ( IP ) ) /
     *           (PCCOLD 4 ( 1.-FCCOLD)*TCFC(IP> )
      C ONTINUE
                                                           1.0
           U
-------
APPENDIX  A.  INTERSECTION MIDBLOCK  MODEL COMPUTER  PROGRAM  SOURCE CODE,      ENVIRONMENTAL PROTECTION AGES


            RETURN                                                                 ALU00810
     C      DEBUG SUBCHr                                                           ALU00820
            END                                                                    ALU00830
                                                                    SOURCE  CODF PAGE     A l>6 8

-------
APPENDIX fl..  INTERSECTION M1DBLOCK  MODFL  COMPUTER PROGRAM SOURCE  CODE,     ENVIRONMENTAL  PROTECTION * GE N


           SUBROUTINE TRKOPC ( C r , HG * f-T , H 0 *GT , HG C I D . HD C I D)                      TRK00010
     C                                                                          TRKOOG20
           CO*KON/RET2/TRKRFT(20,3,2)                                          TRK00030
           INTEGER  CY,INDXAR(45)                                               TRK00040
     C**IN BO,31,AND  B2, 1ST INDEX  IS  YEAR GROUP, 2ND  IS VEHTYPE,3RD IS POL  TRK00050
           REAL  80(3,2,3),B1(3.2,3),B?(3,2,3)                                 TRK00060
     C                                                                          TRK00070
           DATA  BO/1.302,-.584,.762,2.058,2.058,.893t                         TRK00080
          *         .814, .354,.320,-.533,-.533.-.299,                          TRKQ0090
          *         .869..883,.943..Ob5,.085*.138      /                        TRK00100
     C                                                                          TRK00110
           DATA  Bl/.177,.12*,.131,-.005,-.005*.015 ,                           TRK00120
          *         -.036,.106,.140,-.03,-.03,.03,                             TRK00130
          *         .172, .016,.008,.02..02,.023        /                        TRK00140
     C                                                                          TRK00150
           DATA  B2/-.065,-.01.-.047,-.014,-.014,-.006.                        TRK00160
          *         .016,-.024.-.045 ,.043r.043..003t                           TRKQ017Q
          *         -.054,-.003,-.012,.002,.002,.001   /                        TRK00180
     C                                                                          TRK00190
           DATA  1NDXAR/19*1,4*2t22*3/                                          TRK002QO
     C                                                                          TRK00210
           DO  100  IWV=1,20                                                     TRK00220
     C                                                                          TRK00230
               MY =  CY -  (20-IW.Y)  -  50                                          TRK00240
               IX=INDXAR(MY)                                                    TRKQ0250
     C                                                                          TRK00260
           DO  100  IPOL = 1,3                                                   TRK00270
     C                                                                          TRK0028Q
           TRKRET(IMY,1POL,1)  =  BO ( IX , 1 , IPOL> * B1 ( I X , 1 , IPOL )*HGW6T* .OQ1 +   TRK00290
          *                       B2(IX,1 ,IPOL)*HGWGT/HGCID                     TRK00300
     C                                                                          TRK00310
           TRKRETCIMY.1POL,?)  =  BO(I X .2 , IPOL) + B1 ( I X . 2r IPOL )*HDWGT* .001 +   TRK00320
          *                       B2(IX.2 , IPOL)*HDWGT/HDCID                     TRK00330
     C                                                                          TRK0034U
     100   CONTINUE                                                            TRK0035Q
     C                                                                          TRK00360
           RETURN                                                               TRK00370
     C     DEBUG SUBCHK                                                         TPK00380
           END                                                                  TRK00390



                                                                  SOURCE CODE PAGE     A069

-------
APPENDIX  A.  INTERSECTION MIOBLOCK  MODEL COMPUTER  PROGRAM SOURCE CODE
                                                                   ENVIRONMENTAL PROTECTION  AGENt
     C
     C
     C
     C
     C
     C
     C
     C
     C
     C
     C
     C
     C
     C
     C
     C
     C
     C
     (
     C
     r
     c
     c
     
     c
     c
     c
     c
     c
     c
 SUBROUTINE  PTHWY(RFP1,SLP1,REP2,SEF2,H.WIDTH,CNTR,XNL
1CUT,WlDTC,TKETA,U,HL.XKST,GSN,XXRPtXXSR,ZCON,IPRSW)
    HIWAY  -  NEW  VFRT10N - JUNE  1974
                                                                    ,QLS
    THIS  PROGRAM  CALCULATES  THE  CONCENTRATION  FPO*  A  LINE  SOURCE
 IF I P R S W  =  C
 IF I P R S W  =  1
 I F IPRSW  =  2
  NO OUTPUT  IS  GENERATED
  ONLY THE  CONCENTRATIONS ARE
ALL HIWAY OUTPUT IS PPINTFD
PRINTED
 COMMON /SOL/  QLN (25 ) ,HLN (25 ) ,  R AQ ( 2 5 ) ,S A Q ( ? 5 ) ,R B Q ( 2 5> , SB 0 (2 5 )
*S YON,SZON
 COMKON /REC/  RR (51) ,SR(51) ,2R (51 )
 DIMENSION  XXRR(1),XXSR(1),Z(1),QLS(1),CON(1)
 IVERS=75128
 I*RI =6
     FORK OF  INPUT TO HIW/>Y  (BATCH)

 VARIABLE
  NAME
       COLUMNS
              FORMAT
     F 0 P K
                             V A R I /> L' L E
                 UNITS
CARD
H
CARD
F
S
R
S
H
W
C
X
CARD

G
TYPE
EAD
TYPE
EP1
tPI
EPZ
EP2

IDTH
MR
NL
TYPE
LANE
LS
1


1
2
7
4
5
6
7

S

1 (1
-80 2
2
1
1
1
1
1
1
1
1
3

1
(1
-10
-20
-30
-40
-50
-60
-70
-80
(UP
ORDE
-60
CAR
OA4
CAR
F10
F10
F10
F10
F10
F10
F10
F10
TO
RED
F10
D)
A
D)
.0
.0
.0
.0
.0
.0
.0
.0
7
LE
.0
HEADER OR TITLE CARD
JAA ALPHANUMERIC DATA
SOURCE CARD
XXXX.XXX EAST COORD., POINT 1
XXXX.XXX NOKTH COORD., POINT 1
XXXX.XXX EAST COORD., POINT 2
XXXX.XXX NORTH COORD., POINT 2
XX. X HEIGHT OF LINE SOURC
XX. TOTAL WIDTH OF HIWAY
XX. Wl DTH OF CENTER STRI
X . NUMBER OF TRA FFJC L*
CARDS) EMISSIONS FOR EACH LAN
FT TO PIGHT WHEN LOOKING FROf
.XXXXXXXXX EMISSION RATE FOR
FOR HE





E

P (*ED
NFS (D
E.
POINT
EACH L
ADIN

(M
(t*
(M
(M


IAN)
IMEN'

G.

AP
AP
AP
AP
(
(
(
SI

1 TO
ANE
(G


UNIT
UNIT
UNIT
t'NlT
METER
METER
KFTER
ONLES

POINT
/SEC-
  PTH00010
  PTH00020
  PTH00030
  PTH00040
  PTH00050
  PTH00060
  PTH00070
  PTH00080
  PTH00090
  PTH00100
  PTH00110
  PTH0012U
  PTH001JO
  PTH001AO
  PTH00150
  PTH00160
  FTH00170
  PTH001SO
  PTH00190
  PTH00200
  PTH00210
  PTH00220
  PTH00230
  PTH002AO
  PTH00250
  PTH00260
  PTH00270
S)PTH00280
S)PTH00290
S)PTH00300
S)PTH0031Q
S)PTH00320
S)PTH00330
S)PTH00340
S)PTH00350
  PTH0036Q
  PTH0037Q
 2PTH00380
M)PTH00390
  PTHOCUOO
                                                                  SOURCE  CODE  PAGE
                                                                                       A07O

-------
APPENDIX A.  INTERSECTION WIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE COOP
ENVIRONMENTAL PROTECTION  A GE N
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
r
C 5
C
C 5
C
C 5
C
SAO
C
C
c
c
c
c
c
c

550



CARD TYPE L, (1 CARD) AT-6RADE OR CUT? (CAN BE BLANK
CLT 1-10 F10.0 X. 1, IF CUT; 0. IF AT-GRA
W10TC 11-20 F10.0 XX. WIDTH AT TOP OF CUT SF

CARD TYPE 5 (1 CARD) METEOROLOGICAL CARD
THETA 1-10 F10.0 XXX. WIND DIRECTION
U 11-20 F10.0 XX. X WIND SPEED
HL 21-30 F10-0 XXXX. HEIGHT OF MIXING LAYER
XKST 31-40 F10.0 X. PASGUILL STABILITY C LA

CARD TYPE 6 (1 CARD) SCALE FACTOR (MAP UN]TS TIMES S
GS 1-10 F10.0 X.XXXX SCALE FACTOR
CARD TYPE 7 (UP TO 50 CARDS) RECEPTOR CARDS
XXRR 1-10 F1D.O XXXX. XXX EAST COORD. OF RECEPT
XXSR 11-20 F1Q.O XXXX. XXX NORTH COORD. OF RECEFT
Z 21-30 F10.0 X.XX HEIGHT OF RECEPTOR CAP


READ HEADER CARD
10 READ ( IRD ,500,END = 10Q)HE AD
00 FORWATC20A4)
WRITE (IWPIf 510)HFAD
10 FORMT('0",/ZOA4t/)
WRITE(IWRI,520) IVERS
20 FORMATCO HIWAY VE R S ION : ', 1 6 )
READ(IRD,540,END=1PO) REP1.SEP1 ,REP2,SFPZ,H, WIDTH
FORMAT(8F1D.O)
REP1,SF_P1 ARE THE COORDINATES OF AN END POINT
SOURCE IN SOURCE COORDINATES.
KEP2,SEP2 ARE THE COORDINATES OF THF OTHER END
LINE SOURCE IN SOURCE COORDINATES.
H IS THE EFFECTIVE EMISSION HEIGHT OF THE SOUR
WIDTH IS THE HIGHWAY WIDTH (M) FOR AT GRADE
CNTR IS THE WIDTH OF THE CENTER STRIP (PI)
XNL IS THE NUMBER OF LANfcS FOR THE AT-GRADE HI
IF(1PRSW.GE.2) WRITE (1WRI,550)REP1,SEP1,REP2SEP2
FORHATC* ENDPOINTS OF THE LINE SOURCE'*/,
*F9.3,~f'fF9.3,' AND',F9.3,','*F9.3)
NL=XNL
I FdPRSk.GE .2) WRITECNRI 560>H
FOR AT-GRADF)
DE (D1MENSIONLE
CTION (MFTE


(DtGRE
(METE
(METE
SS(DIMENSIONLE

CALE FACTOR =


OR (MAP UNI
OR (MAP UNI

S
R


E
R
R
S

K


T
T
OVE GROUND) (ME









, CNTR, XNL

OF THE LINE

POINT OF THE

CE IN METERS.


GHWAY.





























                                                                                PTHOP410
                                                                              S)PTHOOA20
                                                                              S)PTH004.10
                                                                                PTH00440
                                                                                PTHOOA50
                                                                              S)PTHOOA60
                                                                              S)PTH00470
                                                                              S)PTHQ0480
                                                                              S)PTH00490
                                                                                PTH00500
                                                                              M)PTH0051Q
                                                                                PTH00520
                                                                                PTH00530
                                                                              S)PTH005AO
                                                                              S)PTHQ0550
                                                                              TEPTH00560
                                                                                PTH0057Q
                                                                                PTH00580
                                                                                PTH00590
                                                                                PTH00600
                                                                                PTH00610
                                                                                PTH00620
                                                                                PTHOD63Q
                                                                                PTH00640
                                                                                PTH00650
                                                                                PTH00660
                                                                                PTH00670
                                                                                PTH006SQ
                                                                                PTH0069Q
                                                                                PTH00700
                                                                                PTH00710
                                                                                PTH00720
                                                                                PTH00730
                                                                                PTH007AO
                                                                                PTH00750
                                                                                PTH00760
                                                                                PTH0077Q
                                                                                PTH00780
                                                                                PTH0079Q
                                                                                PTH00800
                                                                 SOURCE CODE  PAGE
         A071

-------
AF'PFNDIX A.  INTERSECTION ^IDBLOCK MODFL  COMPUTER  PROGPAP SOURCE  CODE
ENVIRONMENTAL  PROTECTION AGEN
5>< f

570
C
C

58C
C
C
c

c


20




590

30




40
600
*
C 50
50

C
C
c
c
60
610
*
*
F
I
F
R

I
F
R


I

D
D
D
X
N
D
I
F
D
0
W
X
C
G
I
F
^
R
C
K




I
F
F

OFKA
F (IP
OFMA
EAD (
fiL
F (I P
OPKA
EAD (
C
W
F(CU
DO
C.LS =
0 ZC
QLS =
NDL =
L = XN
GLS =
F(IP
OF, MA
OIOI
LS(I
1DTH
NL = X
NTR =
OT05
F(IP
ORMA
W1D
EAD (
ONTI
ST = X
TH
U
KS
HL
F(IP
ORHA
7.1,
LID
T
RS
T(
1R
S
RS
T(
IR
UT
ID
T.
LS
0.
I
DO
10
DL
DG
RS
T(
= 1
) =
= W
ND
0.
0
RS
T(
TH
IR
(
W
^ *
D
I
W
8
D

*


f
S

E

S
TC
E


=
L


L
W
*

Q
I

1
S


S


N
DO
I
L


W
^

D
D





0
,
E
GE
EM
54
M
*
I
0
TH
GE
12
54
EC
I
.0
S

,N
4Q



*
0
T
S

T

L
L


/XN
GE
WI
L
LS
TC



GE
UI
F
54

D






*
D
C
0
I SS
2)
SSI
) (G
E L
2)
3)
ION HEIGHT IS', Ft. 3,
WRITE (IK'R I tc-7Q) NL
ON FATE (GRAMS/SECON
LS (T) ,1= 1 ,ML>
INE SURCE STRENGTH (
WRITE (IWRI ,5BO)(QLS (

' MF

D*MF

t,RA"1
1>,I

TERS ')

TER ) OF'

S/SE COND
=1,NL)

)CUT ,WIDTC
ION
TH
)GO
HE


S           PTH00900
                                                                                PTH00910
                                                                                PTH00920
                                                                                PTH00930
                                                                                PTH00940
                                                                                PTH00950
                                                                                PTH00960
                                                                                PTH00970
                                                                                PTHOD98Q
                                                                                PTH00990
                                                             ' H*)               PTH01000
                                                                                PTH01010
                                                                                PTH01020
                                                                                PTH01030
                                                                                PTH01040
                                                                                PTH01050
                                                                                PTH01060
                                                                                PTH01070
                                                             K',/,               PTH01080
                                                                                PTH01090
                                                                                PTH01100
                                                                                PTH01110
                                                                                PTH01120
                                                                                PTH01130
                                                                                PTH01140
                                                                                PTH01150
                                                                                PTH01160
                                                                                PTH01   0
                                                             ,' WIND  SPEED  IS*, PTH01-80
                                                             HEIGHT  OF  LIWITINGPTH01190
                                                                                PTH01200
                                                                  SOURCE  CODE PAGE
                                                                                      AO72

-------
A. INlEKSECriON  MIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE  CODE,
ENVIRONMENTAL  PROTECTION ASE i
c
c
620
630


70


SO





50

100














R
I
F
*T
I
f
*
R
R
S
S
W
I
S
S
G
I
I
D
S
c
G
S
S
C
I
I
D
D
D
N
A
D
A
0
D
R
R
S
EAD (
GS
FCIP
ORWA
S.'/
FU P
OR*IA
A = SE
b = SE
L =
FCC
YON
ZON
0 T
FCU
FCU
UM =
YON
ZON
0 T
YON
ZON
(
U
=
=
0
.

c
=
r
0
=
-
ONT1
F(NL
F(N
ELR
ELS
1ST
LIM
LIM
0 1
= 1D
L=(
UW =
AC(
BC(
AC(
L
=
=
=
=
=
1


D
I
I
I
IR
I
RS
T(
RS
T(
PI
P2
PI
P2
WI
T.
3.
1.
1
GT
LT
U-
10
5.
1
10
5.
NU
.E
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RB
SB
SO
NL
NL
0

0.
L*
D)
D)
D)
D.540
S THE
b.GE .
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W.GE .
1HO,'
X',1
*GS
*GS
*GS
*GS
D
G

5
TH-C
T


.0.


2
1
0
N
)


GS
MEASURE BETWEEN COORDINATES (KM).
) WRITE (IWRI ,6ZO)GS
SCALE OF THE COORDINATE AXES IS ~,F10.4,~ KM/USER
) WPITEdWRI ,630)
RECEPTOR LOCATION HEIGHT CONCENTRATION'
X,'Y Z(M) UGM/f!ETER**3 PPM *')
TR) /XNL



GO TO 80


00
.
.
1
3
1
.
.)&
0

.) GO
)/2
.-7 .*
-
3
.5*
.
D
D

TO 70
TO 90

UM
UM
00
.

E
0
G
-



.
.
R



1)
1)
A



W
C




L



= 0.
NTR=0.


-SA
R
/
I
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0
=
S
=
T
2
M
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)
*
R
R
S
(DE


= 1 

*CN
001
A4D
B+D
A-D
L


N

T
S


L

R
*DELS 4DELR *DELR )


1M

+ < (-1 )*AL1K-0.5+A)*WL
/DI ST
E
E
E
LS *DUf
LS*DUP*
LR*DUM
                                                                       PTH01210
                                                                       PTH01220
                                                                       PTH01230
                                                                    UNIPTH01240
                                                                       PTH01250
                                                                       PTH01260
                                                                   ,/, PTH01270
                                                                       PTH01280
                                                                       PTH01290
                                                                       PTH013QO
                                                                       PTH01310
                                                                       PTHQ1320
                                                                       PTHQ1330
                                                                       PTH01340
                                                                       PTH01350
                                                                       PTH01360
                                                                       PTHQT370
                                                                       PTH01380
                                                                       PTHQ1390
                                                                       PTH01400
                                                                       PTH01410
                                                                       PTH0142G
                                                                       PTH01430
                                                                       PTH01440
                                                                       PTH01450
                                                                       PTH01460
                                                                       PTH01470
                                                                       PTHQ1480
                                                                       PTHQ1490
                                                                       PTH01500
                                                                       PTH01510
                                                                       PTH01520
                                                                       PTH01530
                                                                       PTH01540
                                                                       PTH01550
                                                                       PTHQ1560
                                                                       PTH01570
                                                                       PTH01580
                                                                       PTH01590
                                                                       PTH01600
                                                         SOURCE CODE PAGE
          A 073

-------
APPENDIX A.  INTERSECTION MIDBLOCK  MODEL  COMPUTER PROGRAM  SOURCE CODE
ENVIRONMENTAL  PROTECTION


1












1


c
c
c
c
c
c
c
c





1
c
c





C L N' ( I
HLM< I
10 CONTI
N S = NL
A S = NS
DO 12
A=ID
DL = 0.
DUr=D
R AG( I
RBC( I
SAC(I
SBO( I
QLN( I
HLNd
20 CONTI
K=NL
ICHK =
N=1
130 READ(
I F(XX
150 ICHK-
GO TO
N=N* 1
GO TO
170 N=N-1
160 CONTI
DO 18
RRCID
SRUD
ZR(ID
80 COIUI
K IE N
N IS N
CALL
I F(IP
DO 21
CLSS = I
WRITE
                 D) = SB-DELR *DUtf
                 D)=QLS (ID)
                 D) = H
                 NUE
                 IM + 1

                 0  ID=NS,NL

                 5*CNTR+(0.5+A-AS)*WL
                 L*0.001/DIST
                 D)=RA+DELS*DUM
                 D)=R6+DELS*DUM
                 D)=SA-DELR*DUM
                 D)=SB-DELR*DUM
                 D)=QLS(ID)
                 D)=H
                 NUE
                 1
                 IRD, SAO , END=150) XX RP(N),XXSR(N),Z(N)
                 RR (N) .GE.9999. )GO  TO  170
                 2
                 170

                 130

                 NUE
                 0  IDUM=1 N
                 UM)=XXRR(IDUM)*GS
                 UM)=XXSR(IDUM)*GS
                 UM)=2(IDUM)
                 DUM)=0.
                 UMBER  OF LINE SOURCFS
                 UMBER  OF RECEPTORS
                 DBTLNE
-------
     --.  - .. . .- r. ^ t i. i j uw il 1 Utl t_ UL K. nuPhL  tUriHUIEN  P K U b K l"> bUUKCfc LODE*      t N VI RO NF"I fc N 1 AL.  PKOIttllUN   tot


  3 CO  FORM*TC1H,3(F10.4,2X).F1C.OfF10.3)                                   PTH02010
  211  CONTINUE                                                                 PTH0202G
       WRITE (IUR1,650)                                                         PTH02030
650    FOPKATdHO,'*  PPM  CONCENTRATIONS CORRECT FOR CAFBON MONOXIDE ONLYPTH020^0
     *.')                                                                       PTH02050
C      GO TO (10f190),lCHK                                                     PTH02060
C 190  CALL  EXIT                                                                PTH0207Q
 1000  CONTINUE                                                                 PTH02080
       RETURN                                                                   PTH02090
       END                                                                      PTH02100
                                                                SOURCE CODE  PAGE     AQ75

-------
APPENDIX A. INTERSECTION flIOBLOCK MODEL  COMPUTER  PROGRAM  SOURCE  CODE
ENVIRONMENTAL PROTECTION A6E

S
IE R
0
( CMKO




C

C








c  c




C 	 S










35
40

45
46
47
48
*S
C
D
X

Y

I
T
S
C
P
u
X
X
AL
D
R
S
2
Uf
D
R
S
R
S
Q
H
X
X
I
I
R
G
I
I
W
F
YON

UT
N
SZ
OK WON
IKE
(P
X
(R,
Y
WRI
R =
INT
OST
1N =
2 =U
VYL
VZL
N
S

S

=



n

SI
)
IS
)
IS
6
TH
=
=
.0

INE
/SOL
ON
/REC
ON X
= (R
UPW
= (S
CRO

ETA/
SIN(
COS(
5

= XVY (SY
=XVZ (SZ
CULA
0 4
RE C
RFC
-Zfi
CD
0 4
1 =
1 =
2 -
2 =
L =
=
1 =
2 =
F(X
F(X
C =
0 T
F(X
F(X
RIT
6
=
=
(
N
7
TE
5
RR
SR
NC
CE
0
CON
NC=1
(NC)
(NC)
)
NTRA
NS=1
RAQ(NS

SA
Q(NS
RBQ(NS

SB
fi(NS
QLN(NS
H


1
2

0
1
2
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OR^A
LN
X(
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-1
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(NS)
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5,45
0,45

70
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WRI,
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D
/

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N
N

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9




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S
E
(NQ,NP,THETA,U,KST,HL,CON)
(25).HLN(2?),RAQ(Z?),SAQ(25),RBQ(25)SBQ(25)

5
)
)
I
)
D

5




T
T
A






1) ,SR(51),2R (51 )
,YST (1 1 ) , CON (1 )
*SINT + (S-SREC)*COST
STANCE OF R,S FROM RRFC,SREC
*SINT - 
-------
APPENDIX A.  INTERSECTION  MJDBLOCK MODCL COMPUTER PROGRAM SOURCE  CODE
                                                      ENVIRONWENTAL PROTECTION  * GE N

49




C
100
ior
110
115
12C


125

130


135
14P
145
150
155



160
165
170


175
180
185


190
C

60 TO
OELR
DELS
Y1 =
Y2 =
IFCY1
IF
IF(CO
I F(CO
I FCDE
I FCDE
SLCC
RLOC
GO TO
SLF =
I F(SL
SLOC
RLCC
60 TO
I FCSI
I FCSI
I F(DE
I FCDE
SLP =
RLOC
SLCC
60 TO
I FCDE
I FCDE
RLOC
SLOC
60 TO
I FCDE
I FCDE
SLOC
RLOC
GO TO
TATH
TA
SLP =
                 465
                 = R2 -  R1
                 = S2 -  S1
                 Y(R1,S1)
                 Y(R2,S2)
                 -Y2) 100,255,100
                 V1 = Y2,  LINE  SOURCE IS
                 ST 4 0.0001)135,105,105
                 ST - 0.0001)110,110,135
                 LR  0.0001)125,11 5,115
                 LR - 0.0001)  120,120,125
                 = SREC
                 = R1
                 200
                 OELS/DELR
                 P)130,255,130
                 = SREC
                 = (SLOC  -  SD/SLP * R1
                 200
                        0001)160,UO,140
                        0001 )145,K5 ,UO
                     0.0001)155,150,150
                     0.0001)255,255,155
0
0
                     PARALLEL  TO UPWIND AZIMUTH
NT 4
NT -
LR +
LR -
 OELS/DELR
= RREC
= SLP * (RLOC  -  R1)  +  S1
 200
LR + 0 .0001 )175,165 ,165
LP - 0.0001)170,17Q,175
= R1
= (RLOC - RREC)  *  COST/SINT
 200
LS + 0.0001)1^0,1fO,iao
LS - O.OOOD1P5,1^0,100
= S1
= (SLOC - SREC)  *  SIMT/COST
 200
= SINT/COST
TH IS TANGENT  (THFTA)
 DELS/DELR
                                               SREC
                                               RREC
    DBLOOA10
    DBL00420
    DBL00420
    Db LOO 440
    OeL00450
    OPL00460
RECEDBLOO
-------
APPENDIX A.  INTERSECTION  MIDBLOCK MODEL COMPUTER  PROGRAM  SOURCE CODE,
                                      ENVIRONMENTAL  PROTECTION AGENCl
C


(
C
200

C
205
210


215>

220
225


230

C
235
240
245
250
255
C





260
C




300

SLP IS
RLCC = (R
SLCC = (R
RLOC ,
EXT
XLOC = X(
IF (XLOC)
XLOC I
I FCS2-S1)
SHAX = S1
SfTIN = S2
GO TO 220
SPiAK = S2
SMN = S1
I F(R2-R1)
RKAX = R1
RMN = R2
GC TO 235
Rf.AX = R2
RUN = R1
SEE IF
I f (RLOC-R
I f (RMAX-R
I FCSLOC-S
I F(SP*AX-S
INDIC = 1
INDIC
XA = X1
YA = Y1
XB = X2
YEr = Y2
60 TO ?00
IKDIC = 2
INDIC
XA = X1
YA = Y1
XE = XLOC
Yt = 0.
DISX = XB
D1SY = YB
                      SLOPE  OF  LINE SOURCfc.
                   (RREC/TATH + S1 - SLP*R1  -  SREC)/(1./TATH - SLP)
                       :  - RREC)/TATH + SRE C
                     SLOC  IS  LOCUS OP UPWIND VECTOR  FROM RECEPTOR
                   XTENSION  OF  LINE SOURCE.
                   X(RLOC,SLOC)
                   0255,255,205
                       POSITIVE IF LOCUS  IS  UPWIND.
                   1)210,210.215
                   S1
                   S2
                   20
                   S2
                   S1
                   1)225 ,225 ,230





                      UPWIND  LOCUS IS
                   -RMIN)255,240,240
                   -RLOC)255,245,245
                   -SMIN)255,250,250
                   -SLOC)255,260,260

                     =1  FOR  NO  LOCUS ON LINE SOURCE.
                             AND LINEAR
ON LINE SOURCE
                  C  =2  FOR  LOCUS ON LINE SOURCE
                        XA
                        YA
DEL0081C
DBL00820
DEL00830
DE-L00840
DBL00850
DBL00860
DBL00870
DBL00880
DBLQ0890
Dfc)L00900
DBL00910
DBL00920
DBL00930
DEL00940
DEL00950
OBL00960
DEL00970
DBL00980
DOL0099Q
OBLQ1000
DBL01010
DBL01020
DBL01030
DBL01040
DBL01050
DBL01060
DBLQ1Q70
DBL01080
OBL01090
DBL01100
OBL01110
DBL01120
DBL01130
DBL0114Q
OEL01150
DBL01160
DBL01170
OBL01180
DBL01190
DBL01200
                                                                 SOURCE CODE  PAGE
                                                A 078

-------
APPENDIX A.  INTERSECTION MIDBLOCK MODEL  CO I". PUT E R  P R O6R A M SOURCE CODE
ENVIRONMENTAL PROTECTION

c

305

310
C
C








c



311

312


313
r
315
320
325

C
330



335
C
340

D

I
C
6
D
IS1
0
F(D
URR
= SQ
I
I

0 TO
01
=
ON

D
D
P
K
X
Y
K
D

X
Y
I
R
e
X
X
c
6

i
i
K
5

X
Y
K
6
I

X
Y
D
X =
Y =
REV
NTR
I =
I =
NT
C 3
S
SK
ST(
F(X
C = D
0



L


=
5
T
I
I
S
*
OT03
Z =
Y =
ALL
0 T
1
F(R
F ( I



0
F
C
-
SI
SI
=

)
0
43
D
I
I
3
.
5
S
RT
S
10


I*
(DI
LENS
,305


1
E-HALF
I
01
DI
=0
=
XA
YA
0
5
OR
)
)
T<

13
XI
XI
OP
(3
R
)3
1)
I
S
S
.




I
E
=
=
I




S
X




000
IS

ONE-H
/1
Y/1

1







)


+
4
TR
1
C
5
3
NTRL =
0 T
R
A -
A =
NTR
0 T
F(R
R
& =
B =
0
E


L
0
C
E


3
SE
XS
YS
=
4
T
T
T

34
>3
SE
XI
YI
4
T


5

0
2
2
5






=
EA
XI
YI
)


X
X
ex
,3
IS
,3
5,


PO
(I-
(
2
5
0



I-


0
0





1
c


3









,1
H


11









1
X


,


S X*D IS X + DIS Y*D1SY)
TH(KM) OF LINE CONSIDERED.
,310


,/2C.
INCLUDED IN THE 20.
ALF TIMES 1/10 OF DISI (M).








I ,YI .


311,312


VZL
VYL
(
3
UZ
5)
,
,
ZER
5
3


I
1
1


0,
25


NT
)
)


,340,
PO


I


NT


3
,







3



Z.H,HL,XZ.XY,YI,KST.AN,M,SY.SZ.RC>
KNTPL
0, CONTINUE UNTIL RC IS POSITIVE.
20
370


A TO LAST ONE PREVIOUS.




45
B IF REACH ZERO CONCENTRATION.


                                                                                DbL0121G
                                                                                DBL01220
                                                                                DBL01230
                                                                                DBL01240
                                                                                DBL01250
                                                                                DfLOl 260
                                                                                DBLQ1 27Q
                                                                                OEL01280
                                                                                D6L01290
                                                                                DBL01300
                                                                                DBL01310
                                                                                DBL01320
                                                                                DEL01330
                                                                                OBL0134Q
                                                                                DBL01350
                                                                                DBL01360
                                                                                OPL01370
                                                                                D6L01380
                                                                                DBL01390
                                                                                OEL01400
                                                                                DBLQ1 420
                                                                                D&L01430
                                                                                DBL01460
                                                                                OBL01470
                                                                                DbLOlASO
                                                                                DDL01 490
                                                                                DBL01 500
                                                                                DBL01510
                                                                                DBL01520
                                                                                DBL01530
                                                                                DBL01540
                                                                                D6L01550
                                                                                OBL01560
                                                                                OBL01570
                                                                                DBL01580
                                                                                DBL01590
                                                                                DEL01600
                                                                 SOURCE  CODE  PAGE
          A079

-------
APPENDIX A.  INTERSECTION WID6LOCK  MODEL  COMPUTER PROGRAM SOURCE  CODF
                               ENVIRONMENTAL PROTECTION  AGENC
                                          THIS  SEGMENT IS 0.
                                 INTEGRATION
                                 A OR P  HAVE
FROM
BEEN
A TO B  IN  TEN
REDEFINED .
      GO TO  360
345   KNT  =  KNT  4  1
350   X1 =  XI  4  DX
      Yl =  YI  *  DY
355   CONTINUE
360   IF(KNT)370,370.365
365   IF(KNT-6>300,300,390
C         IF  GET  TO  370, CONC.  FROM
370   GO TO  (375,380,385),INDIC
375   RC =  0.
      GO TO  470
?80   F 1RST  =  0.
      GO TO  450
365   RC =  FIRST
      GO TO  460
390   CONTINUE
C         DO  A TRAPEZOIDAL
C         IT  IS LIKELY  THAT
400   DISK  = XB-XA
      DISY  = YB-YA
      D ISI  = SQRT(DIS X*DJ SX *
C         DISIISDISTANCECKM)
      DELD  = DISI*100.
C         DELOIS1/10DISIIN
      OX =  DISX/10.
      DY =  DISY/10.
      SUM  =  0.
      XDUM  = XA
      YDUM  = YA
      IF(XDUM.LE.O.)  GOT0404
      XZ =  XOUM  4  XVZL
      XY =  XDUM  4  XVYL
      CALL  DBTRCX
      SUM  =  SUM  4  RC/2.
404   DO 405 1=1,9
      XDUfl  = XDUM  4 DX
      YDUM  = YDUM  4 DY
      I FUDUM.LE.O.)  GOT0405
      XZ =  XDUM  4  XVZL
      XY =  XDUM  +  XVYL
STEPS
                                     DISY *DISY)
                                     FROM  A  TO B

                                     METERS.
                                   OBL0161 0
                                   OBL01620
                                   DBL01630
                                   DDL0164Q
                                   DPL01650
                                   DBL01660
                                   OBL01670
                                   DBL01680
                                   DBL01690
                                   OBL01700
                                   DBL01710
                                   DBL0172G
                                   DBL01730
DBL01750
DBL01 76Q
DBL01770
DBL01780
DBL01790
DBL01800
DBL01810
DBL01820
DBL01630
OBL01840
D&L01850
DBL01860
DBL0187Q
OBL01880
DBL01890
OBL01900
DBL01910
DEL01920
DBL01930
OBL01940
DBL01950
D9L01960
DBL01970
DBL0198Q
DBL01990
OBL02000
                                                                  SOURCE CODE
                                                                                       A O8O

-------
APPENDIX  A.  INTERSECTION miDBLOCK MODEL COMPUTER  PROGRAM SOURCE  CODE
 ENVIRONMENTAL  PROTECTION A SEN
                                HL,XZ.XYfYDUr.KST.AN,M,SY,S7 , P C>
      c
      411

      C
      41P
      C
     414
     415
     420
                                                              RC)
 CALL  DETRCXfUZ,Z ,H
 SUM =  SUM  4  RC
 CONTINUE
 XDUM  =  XDUM  4  DX
 YDUM  =  YDUM  +  DY
 IFCXDUM.LE.O.)  60T0411
 XZ =  XDUM  4  XVZL
 XY =  XDUM  4  XVYL
 CALL  DBTRCX(UZ,Z,H,HL,XZ,XY,YDUK,KST,AN,M,SY,SZ
 SL*I =  SUM  4  RC/2.
    INTEGRATED  VALUE IS  CURR.
 CURR  =  SUM +  DELD
 ILIM  =  10
 FIRST  ESTIMATE  COMPLETED  HERE.
 PREV  =  CURR
    EVALUATE  FOR  POINTS  IN  BETWEEN THOSE ALREADY  EVALUATED
 DELD  =  DELD/2.
 XDUK  =  XA  4  DX/2.
 YDUK  =  YA  4  DY/2.
 DO 415  I = 1 ,IL1M
             0.)  GOT0414
              XVZL
              XVYL
            I FCXDUK .LE
            XI = XDUM
            XY = XDUM 
 CALL  DBTRCX(UZ,Z,H,HL,XZ,XY,YDUMfKST,ANfM,SY,SZ,RC)
    NOTE  ADD  THESE TO RC'S  FOUND ABOVE.
 SUM = SUM  +  RC
 XDUM  =  XDUM  + DX
 YDUM  =  YDUM  + DY
 CURR  =  SUM *  DELD
SECOND ESTIMATE COMPLETED  HERE.
 TEST  =  ABS((CURR-PREV)/CURP)
    IF WITHIN  PIN OF LAST  VALUE
 IF(TEST-PIN)435,420,420
 ILIM  =  ILIM  * 2
 PREV  =  CURR
    EVALUATE  POINTS IN BETWEEN.
 DELD  =  DELD/2.
 DX =  DX/2.
 DY =  DY/2.
 XDUM  =  XA  4  DX/2.
                                             ALSO  FOU R TH , S I XT H , ETC
                                             (PREV),  CONSIDER THIS  AS  FINAL
    DBL0201 0
    DLO?02Q
    DeL02030
    DBL02040
    DBL02050
    DBL02060
    DBL0207Q
    DBLQ208Q
    DBL02Q9Q
    DBL02100
    DBL02110
    DBL02120
    DEL02130
    DBL0214Q
    DEL02150
    DBL02160
    DEL02170
    DBL02180
    DBL02190
    DEL02200
    DBL02210
    DEL0224Q
    DE-L02250
    DEL02260
    DEL02270
    DPL02280
    DBL02290
    DBL02300
    DPL02310
VALUDBL02320
    DBL02330
    DEL02340
    DBL02350
    OBL0236Q
    DBL02370
    DBL02380
    DBL02390
    DBL02400
                                                                   SOURCE  CODE PAGE
           A 081

-------
APPFNDIX A.  INTERSECTION MIDBLOCK  MODEL  COMPUTER PROGRAM  SOURCE CODE,      ENVIRONMENTAL PROTECTION


           YDUM=YA+DY/2.                                                    DBLQ241Q
           DO  425  I  = 1 ,ILIM                                                    DBL02420
           IF(XDUM.LE.0.) GOT0424                                               DBL02430
           XZ  =  XDUM +  XVZL                                                     D6L02440
           XY  -  XDUM -f  XVYL                                                     DBLQ245Q
           CALL  DETRCX(UZ,Z ,H,HL ,XZ ,XY,YDUM,KST,AN,M,SY,SZ,PC)                DBL02460
           SUM  =  SUM +  RC                                                       DBL02470
     424   XDUM  =  XDUM  + DX                                                      DBL02480
     425   YDUM  =  YDUM  + DY                                                      DBL02490
           CURR  =  SUM * DELD                                                    DEL02500
     C         THIRD  ESTIMATE COMPLETED  HERE. ALSO  FIFTH,SFVENTH,  ETC.         DBL02510
           TfcST  =  APS((CURR-PPEV)XCURR)                                         DBL02520
           IF  (TEST-PINU35 ,430,430                                             DPL02530
     43riLIM=ILIM*2                                                      DBL02540
           I FUL1M.GT.2000) GO TO  435                                           DBL02550
           DX  =  DX/2.                                                           DBL02560
           DY  =  DY/2.                                                           DBL02570
           GO  TO  410                                                            DBL02580
     C         AT  435 HAVE FINAL VALUE OF INTEGRATION  IN  CURR.                 DBL02590
     435   GO  TO  (440,445,455) ,IND1C                                            DBL02600
     440   PC  =  CURR                                                            DEL0261CJ
           GO  TO  460                                                            DL-L02620
     445   FIRST  -  CURR                                                         DBL02630
     450   IND1C  =  3                                                            DEL02640
           XA  =  XLOC                                                            DBL02650
           YA  =  0.                                                               DBL02660
           Xb  =  X2                                                               DBL02670
           Yfc  =  Y2                                                               D6L02680
           GC  TO  300                                                            DBL02690
     455   RC  =  FIRST + CURR                                                    DBL027QO
     460   CON(NC)=CON(NC)+RC*QL                                                DBL02710
     470   CONTINUE                                                              DBL02720
           CON(NC)=1.OE*6*CON(NC)                                               DBL02730
     465   CONTINUE                                                              DEL0274U
           RETURN                                                                OBL02750
           END                                                                   DBL02760
                                                                  SOURCE CODE  PAGE    AO82

-------
APPENDIX  A. INTERSECTION MIDBLOCK  MODEL COMPUTER  "ROGRAM SOURCE  CODE.     ENVIRONMENTAL PROTECTION A6E*


            SUBROUTINE  DBTRCX (U . Z,h . HL , X ,XYtY , KST,AN,M , SY,SZ ,RC)               DBX00010
     C         THIS  IS  THE 1^7?  VERSION1 OF DBTRCX.                               DBX00020
     C         D. B.  TURNER, RESEARCH  METEOROLOGIST* MODEL DEVELOPMENT BRANCH ,DEXOP030
     C          DIVISION  OF  METEOROLOGY, ENVIRONMENTAL PROTECTION  AGENCY.      D&X00040
     C            ROOM  3UB, NCHS BUILDING,  RTF.  PHONE (**2 ) ) DBX0025Q
     C            (EXP(-0.5*((Z-H)/SIGMA Z)**2>  +  FXP (-0 . 5*((Z + H)/SIGMA  Z)* * 2 ) DEXOO260
     C               PLUS  THE SUM  Of  THE FOLLOWING  4  TERMS K  TIMES  (N=1.K)  --   DBX00270
     C                TERM 1- EXP(-C.5*C(Z-H-2NL)/SIGMA Z)**2)                   DBX0028Q
     C                TERM 2- EXP(-0.5*<(Z+H-2NL)/SI6MA Z)**2)                   DBX00290
     C                TERM 3- EXPC-0.5 *C(Z-H^2NL)/SIGMA Z)**2)                   DBX003QO
     C                TERM 4- EXPC-O. c;*((Z+H + 2NL )/SIGMA Z)**2)                   DBX00310
     C         THE ABOVE  EQUATION IS  SIMILAR TO  EQUATION (5.P)  P  36  IN         DBX00320
     C          WORKBOOK  OF  ATMOSPHERIC DISPERSION  ESTIMATES  WITH  THE ADDIT IONDEXOO330
     C          OF THE  EXPONENTIAL  INVOLVING Y.                                  DBX003AQ
     C         IWRI  IS  CONTROL CODE  FOR OUTPUT                                   DBX00350
            IWR1  = 6                                                               DBX00360
     C         IF THE SOURCE IS  ABOVE  THE LID, SET  RC - 0..  A    RETURN.        DBXQ0370
            IF  (H-HL)302,302 ,30^                                                  DBXQ0380
       302  IF  CZ-HL>300,300,30                                                   DBX00390
       304  IF  (Z-HL)30,306 ,30*                                                   DBX00400


                                                                    SOURCE CODE  PAGE    AOR3

-------
APPENDIX A.  INTERSECTION PIIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE  CODE
      ENVIRONMENTAL  PROTECTION AGENC
        30
       300
       310
         6
       400
       403
       405
       406
 WRITE
 F 0 F K A
IE  COM
 R C = 0 .
 R ETUR
    I F
     P
 I F(X-
    C A
 CALL
     S
     Y
     S
     Z
 C 1 =
 IF ( Y
 Yt =
    YD
 DUM  =

 I F (T
 C 1 =
  1F(K
 I F(HL
    I F
     U
 C2 =
 I F(Z)
 C3 =
 I F(C3
 A2=  1
    HA
 RC =

 RETUR
 A2 -
 A3
 CA
 ce
 C2
(IWRI, 307)
T (1HO,'EOTH  H  AND  7 ARE ABOVE THE  MIXING  HEIGHT SO
PUTATION CAN  NOT  BE  MADE.')

N
 X IS LESS  THAN  1  METER, SET RC^O.  AND  RETURN.  THIS
ROBLEWS OF  INCORRECT VALUES NEAR THE  SOURCE.
0.001)30,310,310
LL DBTS1G  TO  OBTAIN  VALUES FOR SY AND  SZ
DBTSIG (X, XY,KST ,S Y ,SZ )
Y =  SIGMA  Y,  THE  STANDARD DEVIATION OF  CONCFNTRATION
-DIRECTION  (M)
Z =  SIGMA  Z,  THE  STANDARD DEVIATION OF  CONCENTRATION
-DIRECTION  (M)
1.
)5,400,5
1000. * Y
 IS  CROSSWIND  DISTANCE  IN METERS.
 YD/SY
= 0.5*DUM*DUM
E*P-50.)6.3P,30
EXPCTEM3 )
ST-4)401,401,4 03
-5000.)7,403,403
 STABLE CONDITION  OP UNLIMITED MIXING  HEIGHT,
SF EQUATION 3.2  IF  Z =  0, OR FQ 3.1 FOR NON-ZERO Z.
2.*SZ*SZ
30,404,406
H*H/C2
-50.)405,30.30
./EXP(C3)
DE EQUATION 3.2.
A2/C3.14159*U*SY*SZ*C1)

N
0.
0.
Z-H
Z*H
CA*CA/C2
         DBXQ0410
A RFLIABLDBX00420
         D B X 00 4 3 0
         DBX0044Q
         DBX00450
 AVOIDS  DBX0046Q
         DBX00470
         06X00480
         DEX00490
         DBX00500
 IN  THE  DBX00510
         DBX00520
 IN  THE  OBX00530
         DBX00540
         DBX00550
         DBX00560
         DEX00570
         DBX00580
         DBX00590
         DEX00600
         DBX00610
         DBX00620
         DBX00630
         DBX0064Q
         DBX00650
         OBX00660
         DBX00670
         DBX006BO
         DBX00690
         DEX00700
         DBX00710
         DBX00720
         DBX00730
         OEX00740
         DBX00750
         08X00760
         DEX0077Q
         DBX00780
         DBX00790
         DBX0080Q
                                                                 SOURCE  CODE  PACE
                                                                                      A O84

-------
  A.  INTERSECTION MIOBLOCK  MODEL  COMPUTER PROGRAM  SOURCE CODE
                                                                  ENVIRONMENTAL  PROTECTION A 6E HI
    C4 =  CB*CB/C2
    IF(C3-50.)4C7,408,408
4C7 A2 =  1./EXPCC3)
40B IF(C4-50.>409,411f411
409 A3 -  1./EXP(C4)
       WADE  EQUATION 3.1.
411 RC =  (A 2 + A3)/(6.2315*U*SY*SZ*C1)

    RETURN
       IF  SIGMA-Z IS GREATER  THAN 1.6 TIMES  THE  MIXING HEIGHT,
        THE  DISTRIBUTION BELOU  THE MIXING HEIGHT IS  UNIFORM WITH
        HEIGHT REGARDLESS  OF  SOURCE HEIGHT.
  7 I F(S7 /HL - 1 .6)9,9.8
       WADF  EQUATION 3.5.
  8 RC =  1./(2.5066*U*SY*HL*C1)
RETURN
   INITIAL
                VALUE OF  AN  SET = 0


C
C
C
C
C
C
C
C











9 AN
I F








40 A 1
A2
A3
C A
Ct
C3
C4
I F
60 A2
80 I F
90 A3
        =  C.
        (Z)  30.340,40
        STATEMENTS 40 TO  250  CALCULATE RC. THE  RELATIVE CONCENTRATION,
        USING THE EQUATION  DISCUSSED ABOVE.  SEVERAL INTERMEDIATE
        VARIABLES ARE USED  TO AVOID REPEATING  CALCULATIONS.
        CHECKS A*E MADE  TO  BE SURE THAT THE  ARGUMENT OF THE
        EXPONENTIAL FUNCTION  IS NEVER GREATER  THAN 50 (OR LESS THAN
        -50).  IF 'AN' 9ECOMFS GREATER THAN  45.  A  LINE OF OUTPUT  IS
        PRINTED INFORMING OF  THIS.
        CALCULATE MULTIPLE EDDY REFLECTIONS  FOR RECEPTOR HEIGHT I.
        -  1./(0.28318*U*SY*SZ*Cl>
       2 ,*SZ*SZ
        =  0.
        =  0.
        =  Z-H

        =  CA*CA/C2
        =  CB*CB/C2
        
-------
AFPFNCIX A.  INTERSECTION MIDBLOCK KODEL  COMPUTER PROGRAM SOURCE  CODE,     ENVIRONMENTAL  PROTECTION AGENC


       110  SUf=0.                                                               DfcX0121C
            THL  =  2.*  HL                                                        DBX01220
       120  AN = AN+1.                                                             DBX01230
            A4 =  0.                                                              DBX0124Q
            A5 =  0.                                                              DPX01250
            A6 =  0.                                                              06X01260
            A7 =  0.                                                              D&X01270
            C5 =  AN*THL                                                          06X01280
            CC =  CA-C5                                                           DC-X01290
            CD =  CB-C5                                                           DPX01300
            Ct =  CA + C5                                                           DBX01310
            CF =  CB-C5                                                           DEX01320
            Cfc=CC*CC/C2                                                       OBX01330
            C7=CD*CD/C2                                                       DBX0134Q
            Cfc=CE*CE/C2                                                       DBX01350
            C9 =  CF*CF/C2                                                       DBX01360
            IF(C6-50.)130,15n,150                                               DBX01370
       130  /U = 1 . /EXP(C6)                                                       DBX01380
       150  IF(C7-50.3160,180,160                                               06X01390
       1tO  A5 = 1 . /EXF(C7)                                                       DBX01400
       UO  I F
-------
X A. INTERSECTION  WIDBLOCK MODEL COMPUTER PROGRAM  SOURCE  CODE.     ENVIRONMENTAL PROTECT1ON


    At = 0.                                                             DEX01610
    At = 0.                                                             DEX0162U
    C5 = AN*THL                                                         DBX01630
    CC = H-C5                                                           DBX01640
    CE = H * C5                                                         OBX01650
    C6 = CC*CC/C2                                                       DBX0166Q
    Cfc = CE*CE/C2                                                       DEX01670
    IF(C6-50.)30480,480                                              DBX016SO
30 AA = 2./EXPCC6)                                                     DBX01690
^80 I f (Cfi-50.M90,540540                                              DBX01700
490 Ad = 2./EXP(C8)                                                     06X01710
5AO T = AA + A6                                                         DLX01720
    SUM = SUM *  T                                                       DBX01730
    IFCT-0.01)550,420,^20                                              D6X01740
550 RC = A1 * (A2  +  SUM)                                                PPX01750
    H = 4                                                               DBX01760
    RETURN                                                              DBX01770
    END                                                                 06X01780
                                                          SOURCE CODE PAGE     A 087

-------
AIPEMD1X A.  INTERSECTION HIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE  CODE,      ENVIRONMENTAL PROTECTION  AGENC
         10








         11



         12






         20








         21



         22
SUBROUTINE DBTSIG ( X . X Y , K S T , S Y ,
DIMENSION XA (7) ,XB (2) ,XD (5) ,X E(
1 ADC6 ),6D (6) ,AE (9) ,BE () ,AF ( 10)
DATA XA/ .5, .4 ,.3, .25, .2 f .15, . 17
DATA XB/ .4, .27
DATA XD 730. ,10. ,3. ,1 ., .37
DATA XE 740.,20. ,10. ,4. ,2.,1 . ,.

DATA AA 7457.85,746.75,258.89,2
DATA BA 72.1166,1.7283,1.4094,1
DATA AB 7109.30,98.483,90.6737
DATA BB 71.0971,0.98732,0.03198
DATA AD 744 .053, 76. 650,33.504 ,3
DATA BD 70.51179,0.56589,0.6048
DATA AE 747.618,75.420.26.070,2
1 24.267
DATA BE 70.29592,0.37615,0.4671
1 0. 61956, O.E366/
DATA AF 734.219,27.074,22.651,1
1 14.457,15.2097
DATA BF 70.21716,0.27436,0.3268
1 0.68 465,0.78407,0.815587
GO TO (10,20,30,40,50,60) ,XST
STABILITY A (10)
TH = (24.167 - 2 ,5734*AL06(X Y))
IF (X .GT.3.11 ) GO TO 69
DO 11 ID = 1,7
I F(X .GE .XA(ID)) GO TO 12
CONTINUE
ID = 8
S2 = AA(ID) * X ** BA(ID)
60 TO 71
STABILITY B (20)
TH = (18.333 - 1 .8096*ALOG(XY))
1FU.GT.35.) GO TO 69
DO 21 ID = 1 ,2
IF (X .GE .XB(ID) ) GO TO 22
CONTINUE
I D = 3
SZ = AP (ID) * X ** BP (1 D )
SZ)
b),XF(9),AA(F),PA<8),AB<3),PB<3),
,BF(10)



3, .17

17.41,179.52,170.22,158.08,122.87
. 2 64 4, 1.1 262, 1. 0932, 1.05 42, .94 477

1
2.093,32 .093 ,34.4597
6,0.64403 ,0.81066,0.869747
4.703,22 .534 ,21.626,21 .62? ,23.331 ,

3, 0.50527, 0.57154, 0.63 07 7, 0.7 5 660,

7. 83 6,16. 187, 14. 823. 13. 953, 13. 953,

1,0. 41507, 0.46 49 0,0. 54503, 0.63227,



757.295P








757.2958






DE;S00010
DBS00020
D6S00030
DBS 00 040
DBS00050
DES00060
DBSOOQ70
055 OOQ8 0

DBS00100
DBS 00 11 0
DBS 001 20
DBS0013U
DBS00140
DES00150
DBS001 6Q
DES00170
DE-S00180
DBS00190
DE S 00 2 00
DES00210
D&S00220
DBS00230
D6S00240
DBS 00 250
OBS00260
DBS00270
OBS00280
D6S00290
DES00300
DES00310
DES00320
OES00330
D B S 00 3 4 0
DBS00350
DBS00360
DBS00370
DBS00380
DBS00390
DBS00400
                                                                       SOURCE  CODE PAGE     A OR 8

-------
 A.  INTERSECTION MIDBLOCK-  MODFL  COMPUTER PROGRAM SOURCE  CODE
ENVIRONMENTAL  PROTECTION AGE IN
   GC TO  70
      STABILITY C (^0)
20 TH =  (12.5  - 1,0857*ALOG(XY))/S7.2958
   S2 =  61 .141  *X ** 0.91465
   GC TO  70
      STABILITY D (40)
40 TH =  (8.3333-0.72382*ALOG(XY))/57.2958
   DO 41  ID  =  1,5
   I F (X .GE .XD(ID))  GO TO 42
41 CONTINUE
   ID =  6
42 SZ =  AD(ID)  * X  ** BD (J D)
   GO TO  70
      STABILITY E (50)
5C Th =  (6.25  - 0.542P7*ALOG(XY))/57.2958
   DO 51  ID  =  1,8
   I F (X .GE .XE (ID) )  GC TO 5?
51 CONTINUE
   I D =  9
52 SZ =  AE (10)  * X  ** BE (ID)
   GO TO  70
      STABILITY F (60)
60 TH =  (4.1667 - - fl-,3-6191* ALOG (X Y) )/57.295 fc
   DO 61  ID  =  1.9
   If (X .GE .XF(ID) )  GO TO 6?
61 CONTINUE
   ID =  10
62 S2 =  AF (ID)  * X  ** BF(ID)
   GO TO  70
69 SZ =  5000.
   GO TO  71
70 IF (SZ.GT.5000.)  SI =  5000.
71 SY =  1000.  * XY  * SIN(TH)/(2. 15  * COS(TH))
   R ETURN
   END
   DPS 00410
   DBS 00420
   DBS00430
   DBS0044Q
   D&S00450
   DES00460
   D6S00470
   D E S 00 4 g 0
   DES00490
   DBS005QO
   DBS00510
   DBS00520
   DBS 00530
   DBS 00540
   DES00550
   DES00560
   DE-S00570
   DBS0058C
   DBS00590
   DPS00600
   D9S0061Q
   DBSOQ620
   D E S 00 6 3 C
   DBS00640
   DPS 00650
   DBS 00660
   DBSQ0670
   DBS 00680
   DBS00690
   DBS00700
   DBS00710
   DBS00720
   DBS00730
   DpS00740
   DtS00750
                                                          SOURCE CODE  PAGE
          A 089

-------
APPENDIX A.  INTERSECTION MIDBLOCK MODEL  COMPUTER PROGRAM SOURCE  CODE,     ENVIRONMENTAL  PROTECTION AGEN(


           FUNCTION  XVY(SYO,K?T)                                               XVY00010
           GO  TO  (1 .2,3,4,5,6) ,KST                                             XVY00020
         1 XVV=(SYO/213.0)**1.1143                                             XVYOC030
           RETURN                                                               XVYOOCKG
         2 XVY=(SYO/155.0)**1.097                                              XVY00050
           RETURN                                                               XVY00060
         3 XVY=**1.092                                              XVY00070
           RETURN                                                               XVYOD080
         4 XVY=(SVO/68.0)**1.076                                               XVYOOQ9Q
           RETURN                                                               XVY00100
         5 XVY=(SYO/50.0)**1.086                                               XVY00110
           RETURN                                                               XVY00120
         6 XVY=(SYO/33.5)**1 .083                                               XVY00130
           RETURN                                                               XVYOOUO
           END                                                                  XVY0015Q
                                                                  SOURCE CODE PAGE     A 090

-------
^..^^x,   AN i t RSECTI ON 1JDBLOCK MODEL  COMPUTER  PROGRAM SOURCE CODE.      E N VI P O N* E N TAL PROTECTION  A 6E NV


        FUNCTION  XVZ(SZO.KST)                                               XVZ00010
        DIMENSION  SA(7)fSB(2),SD(5),SE
-------
APPENDIX  A.  INTERSECTION MIDBLOCK MODEL  COMPUTER  PR.OGRAN SOURCE CODE,      ENVIRONMENTAL  PROTECTION  A GE NC


     C         STABILITY D  (40)                                                    XVZOCK10
         <,0  DO 1*1  ID=1 , *                                                           XVZ00420
            IF(SZO.LE.SD(ID))GOT042                                            XVZ00430
         41  CONTINUE                                                                XVZ00440
            ID=t                                                                    XVZ0045G
         42  XV2=(S70/AD(ID))**CD(ID)                                              XVZ00460
            RETURN                                                                  XVZOCU70
     C         STABILITY E  (50)                                                    XVZ00480
         50  DO 51  ID=1,t                                                           XVZOOA90
            IF(SZO.LE.SE(IO))GOT052                                            XVZ00500
         51  CONTINUE                                                                XVZ00510
            ID^9                                                                    XVZ0052Q
         52  XVZ=(SZO/AE(ID))**CE(ID)                                              XVZ00530
            RETURN                                                                  XVZ005*0
     C         STABILITY F  (60)                                                    XVZ00550
         60  DO 61  ID=1,9                                                           XVZ00560
            I F(SZO.LE .Sf (ID ) )  GO TO f- 2                                            XVZ0057Q
         t1  CONTINUE                                                                XVZ00580
            10=10                                                                   XVZOP59Q
         62  X VZ= ( SZO/AF (ID) )**C F ( ID )                                              XVZ.00600
            RETURN                                                                  XVZ00610
            END                                                                     XVZ00620
                                                                     SOURCE CODE  PAGE     A 092

-------
APPENDIX A. INTERSECTION  "IIPBLOCK  MODEL  COMPUTER PROGRAM SOURCE CODE
                                                                 ENVIRONMENTAL PROTECTION
g
 PLCCK
 C OKKO
 COPPO
 REAL
 DATA
g  0.1
   0.1
g -0.2
g  0.6
g  0.4
g -0.6
   D.2
   0.1
  -C.1
   0.4
   0
   0
   D
   0
   0
 DATA
g  0.3
S  C.1
g  0.4
g  0.3
g  0.1
g  0.5
&  0.1
g  D.1
g -D.2
g  0.6
g  D.9
g -D.1
g  0.1
g  D.1
g -0.3
 DATA
g  0.1
g  0.1
g -D.3
                 DATA
                N/COEFMI/8 AD1
                N/DET/DErER
                DETER(20),BAD
                BAOI/
                0210419E+01,-
                0487151E-02,-
                7256622E-03,
                3576120E+00.-
                4958130E-03.-
                7511966E-04,
                804303BE+00,-
                0754808E-03,-
                9257031E-05.
                9613750E+00.-
                1254545E-03,-
                7405029E-04
                0066710E+00,-
                2920808E-03,-
                4108437E-04.
                BAD2/
                9664203E+00,
                6135792E-03,
                0023762E-04,
                6676234E+00,-
                8291990E-03,
                4617223E-04,
                0577946E+01 ,-
                4054242E-Q2 ,-
                9136962E-03.
                8093568E+DO,-
                7224675E-03,-
                3010977E-03,
                0887680E+01 ,-
                4173663E-02,-
                0368124E-03.
                BAD3/
                2207556E + 01 ,-
                7752303E-02,-
                1120144E-03,
.BAD2

1 (

0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
C.
0.
0.

0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.

0.
0.
0.

12,

461
151
, E A D 3

5 ) , B A



D

06476E
74127E
33066291
245
479
303
475
215
229
146
660
262
175
123
305

132
432
246
141
229
225
675
173
305
489
925
199
716
182
317

895
194
305
1035b
73134
38836
835SO
31656
2173
27926
23652
91054
865?5
6 8 9 8 b
31263

1 3  F. 0
516F7
17422
21491
33292
17568
0"690
54453
1 5999
67101
93906
75567
53783
83314
37489

25678
E
E
E
E
E
E
E
E
E
E
E
E
E

E
E
E
E
E
E
E
E
E
E
E
E
E
E
E

E
05907E
30628
E
BAD4

2(12

-01,
+ 00,
+00,
-01 ,
-01,
+ 00,
-02,
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98060E-01 ,-0.7991?522E
32896E-02, 0.32060244E
12852F-D1, 0.49628541F
38182E-02. Q.10994070E
55787E-02, 0.13H73761E




-01
-04
-03
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24541E-01, 0.13808063E-02
90301E-03, 0.1125007QF
14434E-02, 0.12248126E
OA323E-D1 ,-0.10729437E
47379E-03, 0.1052582EE
89936E-02, 0.84008745E
39337E-01 ,-0.18l3-t272E
92474E-02, 0.74215845E
44968E-02, 0.10785337F

52373E-01 ,~0.19716325E
58313E-03, 0.86380664E
50445E-02. 0.10254829E
26576F-P1,-0.32B57144F
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22363E-01, 0.12219173E
15225E-02, 0.36294828E
03070E-01. 0.41544996E
78501E-01, 0.19100340F
30468E-02. 0.33748685E
13565E-01, 0.12077432E
80791E-D1, 0.11450195F
97049810E-02, 0.31322357E

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                                                                SOURCE CODE PAGt
                                                                           A 09 3

-------
APPENDIX A.  INTERSECTION  MIDBLOCK MODEL COMPUTER PROGRAM  SOURCE CODE
ENVIRONMENTAL PROTECTION AGENl

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                 7665521E+00
                 3650007E-03
                 4470000E-04
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                 5880005E-Q4
                 1578521E+CO
                 6760000E-03
                 8500006E-04
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                 DETER/.146,
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+00, -0. 9172871 7E-02. 0.29819994F
-01, 0.56303138F-01, 0.17077201E
+ 00, 0.19?03409E-01 , 0.20100000F
+00,-0.75969696E-02 , 0.26727002P
-01, 0.92407fa82E-01 , -0 .3 1504 999E
-02, 0.46436000E-03, 0.14813000E
+00,-0.65233000E-02, 0.10359001E
-01, 0.96859634E-01 , -0 .6 63 5 9 304 E
-01,-0.156859C1E-02, 0.278 63 00 6E
+00,-P.28685799E-02, 0.47189993E

-01, 0.21571960E-01 , 0.29442401E
-01, 0.69414489E-02,-0.17560000E
+00,-0.76948516E-02, 0.1353P.999E
-01, 0.28321180E-01, 0.14426301E
-01, 0.73297806E-02 . 0.53550000F
+00,-0.58017895E-02, 0.85580003F
-01, P.5U77298E-01 , -0 .2 34 2 5 999E
-02. P.28229994F-03, 0.12?29999E
+ 00, -0.46298 98 8 E -02, 0.69?99994F
-01. 0.51477296E-01 , -0 .234 2 5 999 F
-02, 0.23P299Q4E-03, 0.1252
-------
1 IN | t Kb t L I 1 UN FlIDBLOCK  MODEL  COMPUTER PROGRAM  SOURCE  CODE*
ENVIRONMfcN I AU
                        1 tVIN Mae

c

c

c
c**



















c
c**












RLCCK DATA

CO* WON/AC OM/AIN1,A1N2,A1N3

REAL AIN1<6,18),AIN2(6,1F),AIN3<6,18)

HC SPEED CORRECTION FACTOR COEFFICIENTS
DATA AIN1/
*2 .2461, -.29097.Q.015F 89 , - . 4 72 49 E-03 ,0 . 6 9 408 E-05 ,- .39280E- 07 ,
* 2.3 103, -.28957, 0 .01 5299 , -.44669 E-03 ,0.6 4 81 8 E-05 ,- .3 6346 E -07 .
*2 .1656,-.Z6999f 0 .OU420 ,- .43364 E-D3 ,0.6507 4 E-05 - .3 7810E-0? ,
* 2.397 3 ,-.29998, 0.01 61 35 , -.487 A9 E-03 ,0.7 2 909 E-05 .-.* 19 77E -07.
* 2.408 7, -.3081 9, 0.01 65 17 ,-.50684 E-03, 0.75 3fe 5 E-05 ,-. 431 60E -07,
*2.c322,-.2S499,0.015383,-.45674E-03,0.67349E-05,-.38380E-07,
*2. 2522. -.28778, 0.0156 82 ,-.47318E-Q3 ,0.70795E-05,-.40846E-07,
*2.D27b,-.27305,0.015360,-.46030E-Q3,0.67E53E-05,-.36468E-07,
*2 . 1 506, -.28 3 62, 0.01 53 60, -.4^.2 H E-03 ,0.6 2 873 E-05 ,- .34631 E -07 ,
*2. 2302, -.29365, 0.016240, -.464 15 E-03, 0.71 159 E-05 ,- .4 02 86 E -07 ,
*2 .1223,-.29107,0.016910,-.52615E-03,O.P0271 E-Q? ,- .4 7012 E -07 ,
*2.1536,-.28345,0.015700,-.46976E-03,0.693E3E-05,-.39471E-07,
*2.D735,-.28935,0.017300,-.55471 E-03 ,0. P 6 420 E-05 ,- .513 11 E -07 ,
*2. 3495. -.30496, 0.0168 42, -.509 62 E-03, Q.75952E- 05 ,-.434 96 E- 07.
*2. 1134, -.28568,0. 0163 20, -.50079E-03,0.75507E- 05 ,-.4 37 19E-07,
*2 .1194.-.29863, 0.01 84 50, -.61 654 E-03,0.99 206 E-05,-. 60402 E-07,
*2. 6833, -.34 4 63, 0.0195 42 ,-.62 5 72 E-03 ,0.
-------
APPENDIX A.  INTERSECTION MIDBLOCK MODEL  COMPUTER PROGRAM SOURCE  CODE
                                                                        ENVIRONMENTAL  PROTECTION AGEN(
              2.
              2
              2,
              2,
              2,
              2.
              2,
               ,-.34115..020945.-.66589E-03,.10223E-04,-.59827-07,
                  32839..018975 ,-
                -.33252 ,.017628,-
162826E-03,.1C092E-04,
 52412E-03..77222E-C5,
3187,
5 752 ,
6645,-
1 549.'
5456,-
8393,-
4875 ,-.39l56,.027072,-.976lE-03,.16527E-04,-1.0432E-07/
   61273E-07,
   43702E-07,
   64712E-07.
                -. 32912.. 02101 1 .-.68906E-03..10839E-04 ,  ._...._  . 
                .36285,.023277,-.1504E-Q3,.13623E-04,-.85591E-07,
                -.36876,.021073,-.67644E-03,.10627E-04,-.63641E-07.
C**NOX SPEED  CORRECTI
      DATA AIN3/
     *  2.4442,-.2501
     *  1.6863,-.1183
     *  1.1265,-.0393
     *  1.2268,-.0444
     *  1.0174,-.0118
     *  .98760,-.0195
     *  1.15^2,-.0444
     *  1.8866.-.1612
     *  1.5578,-.1130
     *  2.0452,-.1940
     *  1.6326.-.1218
     *  1.4482,-.1224
     *  .24597, .05419
     *  1.2817,-.0804
     *  1.5345,-.1256
     *  .70481,.03815
     *  .78384 ,.32855
     *  .94213,-.0423
C
      END
                           ON FACTOR  COEFFICIENTS
                           10,1 .3829F-02.
                           00,.654<57E-02,
                           40,.26864E-02,
                           98, . 26248F-02,
                           96,.91437E-03,
                           67,.16964F-02,
                           54,.29643F-02,
                           90,.90499E-02,
                           3C,.67183E-02,
                           10,.11074F-01,
                           60,.70302F-02.
                           40,.79502F-02,
                           5.-.34084E-02,
                           87,.53574
-------
ft. no i
           INTERSECTION WIDBLOCK  MODEL COMPUTER  PROGRAM SOURCE CODE
ENVIRONMENTAL  PROTECTION A GE

c


c

c
c*

c
c*













c
c*













c
RLPCK DATA

C OKKON/MYMCOM/NY"' ,MYR ,T F
COKKON/LNKCON/SPD,TEnP.PCCO.PCHS,PrCC,1S

REAL SPD(3),MS<6),MYM(20,6),MYR<20,6),TF(20,6)

*DEFAULT MODAL SPLIT
DATA MS/. 803, .058, .058, .045, .031, .0057

*ANKUAL AVERAGE MILEAGE ACCUMULATION (DIVIDED PY 100000)
DATA MYM/
*0 . 159, 0. 1 50, 0. 140, 0. 1 31, 0. 122,0. 113, 0. 103, 0.094, 0.085, 0.0 76.
*0. 067, C. 066, 0. 062, 0. 059,0. 055, 0.051,0. 050, 0.0 47,0. 044 ,0.0 44,
*0. 159, 0.150. 0.140, 0.1 31, 0.122, 0.113, 0.103, 0.0 94, 0.0 85, 0.076,
* 0.0 67, 0.066, 0.0 62, 0.059, 0.05 5 ,0.051 ,0.050,0.047 ,0.044,0.044,
* 0.1 5 7, 0.1 57, 0.1 4 1,0. 126, 0.1 13, 0.1 02, 0.0 94, 0.0 6 ,0.060,0.075.
* 0.071 ,0.066.0.063,0.060,0.055 ,0.052, 0.050, 0.0 47, 0.044 ,0.041,
*0. 1yO, 0.1 90, 0.1 79, 0.1 65, 0.150, 0.135, 0.1 20, 0.1 06, 0.0 95, 0.0 56,
*0 . C78, 0.0 70,0. 063, C. 059, 0.053, 0.049, 0.047, 0.046, 0.0 44 ,0.042 ,
*0. 73 6, 0. 73 6, 0. 69Q, 0. 633, 0. 566, 0. 5 00, 0.456,0. 412, 0. 3 fc2, 0.3 60,
*0. 346, 0. 3 38. 0. 331, 0. 3 24, C. 3 09, 0.287,0. 257,0. 213, 0.1b4, 0.1 54,
*.U2 01, .0251, .0207, .0185, .0172, .01 62, .01 55, .0149, .01 43, .01 39,
*. 01 3 5,. 01 32, .01 29,. 01 27, .01 2 5,. 01 23,. 01 2 2,. 01 21 ,.01 20,. 0119 /

'VEHICLE REGISTRATION D I S TR I FUTI 0 NS
DATA MYR/
*0.075,0.107,0.107,0.106,0.100,0.092,0.0fc5,0.077,0.066,0.052.
*0. 039. 0. 027, 0.01P, 0.014 ,0.009,0.006 ,0 .00 5 ,0 .005 ,0 .005 ,0 .004 ,
*O.D61, 0.095, 0.094, 0.1 03, 0.083,0. 076, 0.076, 0.063, 0.054, 0.0 43,
*0. 03 6, 0.024, 0.030,0.023, 0.0^6,0. 024, 0.022, 0.0 20, 0.018, 0.016,
*0. 03 7, 0.0 70, 0.07 8, 0.0 86, 0.075, 0.075, 0.075, 0.066, 0.059, 0.0 53,
*0. 044, 0. 032, 0. 038, 0.0 36, 0. 034, 0. 032, 0.030, 0.02?, 0.0 26 ,0.0 24,
*0. 03 7, 0. 0 70, 0. 07 R, 0. 086, 0. 075, 0. 075, 0.075,0.068, 0.059, 0.0 53,
*0. 044, 0. 032, 0.038,0. 036, 0. 034, 0. 032, 0.030, 0.0 28, 0.0 26,0. 024,
*0. 077, 0.135, 0.134, 0.131, 0.099,0. 090, 0.082, 0.062 ,0.045 ,0.0 33,
*0. 02 5, 0.015, 0.01 3, 0.011, 0.010, 0.008, 0.007, 0.0 06, 0.005, 0.0 04.
*0. 105, 0. 225, 0. 206, 0. 1 49, 0. 097, 0.062, 0.046, 0.0 33, 0. 029, 0.0 23,
*0. 008 ,0.005,0.013,0.0 ,0.0 ,0.0 ,0.0 ,0.0 ,0.0 ,0.0 /

BL3 00010
BL300020
BL300030
BL300040
BL300050
BL300060
BL300070
BL300080
BL300090
BL300100
BL30P110
BL300120
BL300130
BL3Q0140
BL300150
BL300160
BL300170
6L300180
BL300190
BL3002QO
BL300210
BL300220
BL30023Q
BL30024Q
BL300250
BL30026Q
BL300270
BL300280
BL3Q0290
BL300300
BL3Q0310
BL3Q0320
BL3Q0330
BL3Q0340
BL300350
BL300360
BL30037Q
BL300380
BL300390
BL300400
                                                                SOURCE  CODE PAGE
          A097

-------
APPENDIX A.  INTERSECTION MID6LOCK MODEL  COMPUTER PROGRAM SOURCE  CODFT      ENVIRONMENTAL  PROTECTION  AGENC







            END                                                                        BL300A1Q
                                                                       SOURCE CODE  PAGE     AO98

-------
AP P6 MDI X
             INTERSECTION MIDbLCCK MODEL  COMPUTER  PROGRAM SOURCE CODE.
                                                                  ENVIRONMENTAL  PROTECTION A GE NC
      c
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           BLCCK  DATA

           COMf,ON/INDXCM/INDX49,irjoyCA.INDXHI
           COHON/BASECM/BASEA9,bASECA,BASEHI
           COMON/DELCOM/ OEL49, DELCA,  DELHI

           INTEGER  INDX49(30,3,6),INDXCA(30,3,6),iNDXHl(30,3,6
           REAL  BASE49(10,3,6>,BASECA(10,3,6),BASEHI(10,3,6>
           REAL  DEL49 < 1 0,3 , 6 ) , DELCA  (10 ,3 , 6),DELHI (10,3,6)
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01234567600123456789012
X49/
2,2,2,2,2,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4
2,2,2,2,2,3,3,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5
2, 2, 2, 3, 3, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6
2,2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5 ,5, 5, 5. 5
2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5. 5, 5, 5, 5, 5
2, 2. 2, 3, 3, 4, 4, 4,4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6
2, 2. 2, 2, 2, 2, 2, 2, 2,3,3,3, 3, 4, 4,4, 4, 4, 4, 4, 4 ,4,4
2, 2, 2, 2, 2,2, 2, 2, 2, 7, 3, 3, 3, 4, 4, 4, 4, 4, 4 ,4 ,4, 4, 4
2, 2, 2, 2,?, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4,4, 4, 4 ,4, 4, 4
2, 2. 2, 2, 7, 7, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
2, 2, 2, 2, 3, 3, 3, 3, 3, 4, A, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5
2, 2, 2, 2, 3, 3, 3, 3, 7, 4, 4, 4. 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5
1,1. 1,1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4

1,1,1,1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4



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 6666777777777788888"88889Q9999
 678901234567 8901  2345  6789012345
 DATA  INDXCA/
*2,2,2,2,2,2,2,2,2,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
*2.2,2,2,2,2,2,2,2,3,3,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
*2,2,2,2,2,2,2,3,3,4,4,5, 5,5,6,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
*1,1,2,2,2,2.2,2,2,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
*1,1,2,2,2,2,2,2,2,3,3,3,4,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
BL40C010
BL400020
BL400030
BL400040
6L400050
BL4Q0060
BL40007Q
BL400080
BL400090
BL400100
BL400110
BL400120
BL4Q0130
BL40014Q
BL400150
BL4Q0160
BL40017Q
BL4Q0180
BL4Q0190
BL4Q0200
BL4Q0210
BL4Q0220
BL40023Q
BL4Q0240
BL4Q0250
BL4Q0260
BL4QQ270
BL40028Q
BL4Q029Q
BL4Q0300
BL4Q0310
BL4Q0320
BL400330
BL400340
BL400350
BL400360
BL4Q0370
BL4Q0380
BL4Q0390
BL400400
                                                                 SOURCE  CODE  PAGE
                                                                            A099

-------
AFPfNDIX A.  INTERSECTION HIDBLOCK MODEL  COMPUTER  PROGRAM SOURCE CODE,      ENVIRONMENTAL PROTECTION  A6ENC


          *1,1,2,2,2,2,2,3,3,4.4,4,4,5,5,6,6,7,7,7,7,7,7,7,7,7,7,7,7,7,       EL4Q0410
          *1.1,1,?,2,2,2,2,2,2,2,2, 1,3,3,4,4,4,4,4,4,4.4,4,4,4,4,4,4,4,       BL4Q0420
          *1.1,1,2,2,2.2,2,2,2.2,2,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,       BLA 00^30
          +1.1,1*2,2,2,2,2,2,2,2,2,?,3,3,4,4.4,4,4,4.4,4,4,4,4*4,4,4,4,       BL4Q0440
          *1,1.1,2,2.2.2,3,3,4,4,5,5,5,6,6,6,7,7,7,7,7,7,7,7,7,7,7,7,7,       BL400450
          + 1 ,1,1 ,2,?,2,2,3,3,4,4,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,       BL400*60
          + 1*1,1,2,2,2,2,3,3,4,4,5,5,5,6,6.6,6,6,7,7,7,7,7,7,7,7,7,7,7,       BL400470
          1.1,1,1,1,1,1,2,2,2,2,3,2,3,3,3,3,4,4.4,4,4,4 ,4,4,4,4,4,4,4,       BL400480
          + 1,1,1,1,1,1,1,2,2,2,2,3,3,7,3,3,3,4,4,4,4,4,4 ,4,4,4,4,4,4,4,       BL40049&
          + 1,1,1,1,1,1,1,2,2,2,2,3,3,3,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,       BL400500
          + 1,1,1,1,1,1,1,1,1,1,1,1,2,2,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5,5,       BL400510
          + 1.1,1,1.1,1.1,1,1,1,1,1,2,2,3,3,3,4,4,4,4,4,4,4,4,4.4,4,4,4.       BL400520
          *11.1,1,1,1,1,1,1,1,1,1,?,2,3,3,3,J,3,4,4,4,4,4,4,4,4,4,4,4  /      BL400530
     C                                                                          EL40C540
     C     6666777777777788888P8E88999999        BL400550
     C     678901234567800123456789012345        BL4Q0560
           DATA  1NDXHI/                                                         BL400570
          + 1,1,2,2,2,2,2,2,2,3,3,4,5,5,6,7,7,7,8,8,8,fi,8,8,8,8,8,8,8,8,       BL400580
          + 1,1,2,2,2,2,2,2,2,3.3,4,5,5,6,7,7,7,8,0,8,8,8,8,8,8,8,8,8,8,       BL400590
          + 1,1.2,2,2,2.2,3,3,4,4,5,6,6,7,8,8,8*9,9,9,P,9 ,9,9,9,9,9,9,9,       BLAQ0600
          + 1,1,2,2,2,2,2,2,2,3,3,4,5,6,6,6,6,7,8,S,8,8,8,8,P,8,8,8,8,8,       BL400610
          *1,1,2,2,2,2,2.2,2,3,3,4,5,6,6,6,6,7,8,P,8,E,8.8,8,P,8,8,8,8,       BL4Q0620
          + 1,1,2,2,2,2,2,3,3,4,4,5,6,7,7,7,7,7,8,9,9,o,9,9,9,9,9,9,9,9,       BL40063Q
          + 1,1,1,1,2,2,2,2,2,2,2,2*2,3,3,?,3,4,5.5,5,5,5,5,5,5,5,5,5.5,       BL40064Q
          + 1,1,1,1,2,2,2,2,2,2,2,2,2,3,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5,       BL400650
          + 1,1,1,1,2,2,2,2,2,2.2,2,?,3,3,3,3,3,4,5,5.5,5,5,5,5,5,5,5,5,       BL400660
          + 1,1,1,1,2,2,2,2,3,3,3,3,3,4,4,4.4,5,6,6,6,6,6,6,6,6,6,6,6,6,       BLA 00670
          *1,1,1,1,2,2,2*2,3,3,3,3.T,4,4,4,4,5,6,6,6,6,6,6,6,6,6,6,6,6,       BL4Q0680
          + 1,1,1,1,2,2,2,2,3,3,3,3,3,4,4,4,4,4,5,6,6,6,6,6,6,6,6,6,6,6,       BL400690
          + 1,1,1,1,1,1,1,1,2,2,2,2,2,3,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5,       BL400700
          + 1,1,1,1,1,1,1,1,2,2,2,2,2,3,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5,       BL400710
          + 1,1,1,1,1,1,1,1,2,2,2,2,2,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,       BL4Q0720
          + 1,1,1,1,1,1,1,1,1,1,1,1,2,2,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5,       BL400730
          + 1,1,1,1,1,1,1,1,1,1 ,1,1 , 2, 2,3,3, 3,4,5,5,5,5,5,5,5,5,5,5,5,5,       BL400740
          + 1,1,1,1,1,1,1,1,1,1,1,1,2,2,3,3,3,4,5,5,5,5,5,5,5,5,5,5,5,5  /      BL.4Q0750
     C                                                                          BL400760
     C***EXHAUST  EMISSION  FACTOR  INTERCEPT:  49  STATE                           BL400770
           DATA  BASE49/                                                         BL400780
          *  4.45.   2.43,   1.13.   0.13,  0.13,  0.13,  0.0 , 0.0 , 0.0  , 0.0  .BL400790
          + 6E.30,  31.14,  18.60,   3.00,  1.40,  1.40.  0.0 , 0.0 , 0.0  , 0.0  .8L40080U


                                                                 SOUPCE  CODE  PAGE     A10O

-------
INTERSECTION M I D B L O C K  MODEL  CO M P UT E R P R OGR AM SOURCE CODE.      ENVIRONMENTAL PROTECTION AGE*
















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3.56, A. 43, 2.fc,
4.45. 2.43, 1.11,
68.30, 31.14, 16.10,
3.58, 4.43, 2.98,
5.99, 2.90, 0.94,
78.70. 32.40, 14.50,
6.49, 5.04, 1.73,
23.90, 1fc.54, 22.02,
72.90,212.70,213.80,
8.80, 12.60, 10.50,
4.30, 4.50, 4.50,
35.10, 27.00, 27.00,
21.40, 20.10, 19.90,
P. 96. 4.70, 3.P2,

0.14, 0.28, 0.56.

AUST EMISSION FACTOR
ATA BASECA/
4.45, 2.00, 0.29,
68.30. 30.42. 3.80,
3.55, 3.92, 3.12,
4.45, 2.43, 1.11,
68.30, 31.14, 16.10,
3.58, 4.43, 2.98,
5.99, 2.90, 0.29,
7B.70, 32.40, 13.70,
6.49, 5.04, 1.73,
23.90. 18.54. 22.02,
72.90,212.70,218.80,
.80, 12.80, 10.50,
4.30, 4.50, 4.50,
35.10, 27.00, 27.00,
21.40, 20.10, 18.61,
B.96, 4.70, 3.82,
34.40, 20.27, 14.86,
D.14, 0.28, 0.56,

AUST EMISSION FACTOR
ATA BASEH1/
2.42,
0.94,
14.50,
2.45,
0.31,
3.87,
0.41,
5.22,
191 .90,
9.10,
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0.29,

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209.00, 1
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27.00,
16. 3D,
0.62,
2.71 ,
0.04,

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3.87,
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                                                    SOURCE  CODE  PAGE     A101

-------
APPENDIX A.  INTERSECTION  lIDbLOCK MODEL  COMPUTER  PROGRAM SOURCE CODE,      ENVIRONMENTAL PROTECTION A 6E Nt
*
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6.03, 4.07, 1 .P 3, 0.7P, 1 .83,
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1.6. 3.00, 1.4, 1.50, 1.90.
f .03, 4.07, 1 .79, 1.11, 1 .79,
11C.C4, 76.73, 37.15, 16.10, 33.15.
1.96, 3.00, 1.94, 1.52, 2.45,
.12, 4.86, 1.52, 0.47, 0.31,
127.30, 79.90, 29.90, 8.00, 3.67,
3.55, 3.41, 1.07, 1.73, 0.41,
32.40, 31.05, 36.77, 8.74, 2.35,
441. 50, 344. 20, 353. 20. 31 0.90, 31 .70.
4.T2, E.67, 6..4, 5.92, 5.64,
5.60, 6.10, 6.10, 3.85, 2.65.
56.80, 43.70, 43.70, 43.70, 27.00,
11.80. 13.10, 12.90. 5.35, 0.0 .
12.10, 7.97, 6.38, 0.45, 0.29,
47.10. 27.80. 20.40, 5.5<% 2.71,
C.Ob, 0.18, 0.36. 0.03, 0.04,

HAUST EMISSION FACTOR SLOPE: 49 STAT
DATA DEL49/
0.58, 0.53, 0.27, 0.23, 0.27, 0.23,
3.D6, 6.15, 2.80, 2.30, 2.00, 2.00,
O.D , 0.0 , 0.0 , 0.0B, 0.16, 0.22,
0.58, 0.53, 0.41, 0.41, 0.23, 0.23,
3.06. 6.15. 5.34, 5.34, 2.00, 2.00,
O.D , 0.0 , 0.0 , 0.0 , 0.11, 0.22,
0.58, 0.53, 0.41, 0.23, 0.23, 0.23,
3. 06, 6.15, 5.34, 2.00, 2.00, 2.00,
O.D , 0.0 . 0.11, 0.22, 0.22. 0.22,
0.58, 0.53, 0.57, 0.53, 1.06, 1.06,
3.D6, 6.15, 6.15, 6.15,10.54,10.54,
O.D , 0.0 , 0.0 , 0.0 , 0.34, 0.34,
0.0 , 0.0 , 0.0 , 0.0 , 0.0 , 0.0 ,
0.0 , 0.0 , 0.0 , Q.O , 0.0 , 0.0 ,
0.0 , 0.0 , 0.0 , 0.0 , 0.0 , O.C ,
1.17, 1.03, 1.07, 0.23, 0.0 , 0.0 ,
1.54, 4.00, 4.00, 2.00, 0.0 , O.D ,
0.0 , 0.0 , 0.0 , 0.22, 0.0 , O.D ,

0. 21 ,
6.U ,
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                                                                         SOURCE CODE  PAGE     A 102

-------
A- INTERSECTION  MIDBLOCK MOCFL  COMPUTER PROGRAM SOURCE  CODE,
fc NVI RONM ENTAU  PROTECTION
C***EXH
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*
*
*
*
*
*
*
*
AUST E
ATA DE
C.58 t
3.D6,
C.O ,
0.58 ,
3.06,
C.O ,
0.58,
3.06,
0.0 ,
0.58 ,
3.06,
C.O ,
0.0 ,
0.0 .
0.0 ,
0.5? ,
3.06,
0.0 ,

MISSI
LCA/
0.70,
6.40,
0.0 ,
0.53,
6.15,
0.0 ,
0.53,
6.15,
0.0 ,
0.53,
6.15,
0.0 ,
0.0 .
0.0 
0.0 ,
0.53,
6.15,
0.0 ,

AUST EMISSI
ATA DE
0.55 ,
1 . E 1 ,
C.O ,
0.55 ,
2.B1 .
0 . C ,
0.55,
2.81 ,
0.0 ,
0.55 ,
2.M ,
0.0 v
0.0 ,
0.0 ,
C.O ,
0.55 .
2.61,
LHI/
0.55,
A. 24,
0.0 ,
0.55,
4 .24,
0.0 ,
0.55,
4 .24,
0.0 ,
0.55 ,
4.24,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.55,
4.24,
ON FACT

0.23,
2.33,
0.0 ,
0.41,
5.34,
0.0 ,
0.23,
5.34,
0.11,
0.53,
6.15,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.53,
6.15,
0.0 ,

ON FACT

0.23,
2.80,
0.0 ,
0.41,
5.34,
0.0 ,
0.41,
5.34,
0.11,
0.55,
4.24,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.55,
4.24,
OR SLOPF: CA

0.23,
2.33,
0.16,
0.23,
5.34,
0. 11 ,
0.23,
2.00,
0.2?,
0.53,
6.15,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23,
2.00,
0.22 ,

OR SL

0.23 ,
2.80,
0.0%
0.41 ,
5.34,
0.0 ,
0.23,
2.00,
0.11 ,
0.55,
4.24 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23,
2.00,

0.23,
2. CO,
0.16,
0.23,
2.33,
0.22,
0.23,
2.00,
0.22 ,
0.53 ,
6.15,1
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23,
2.00,
0.22 ,

OPE : HI

0.23,
2.EO.
C.16,
0.41 ,
5.34,
0.0 ,
0.23,
2.00.
0.22,
1.06,
10.54,1
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23,
2.00,
LIFOKN

0.23,
2.00,
0.22,
0.23,
2.00,
0.22,
0.23,
2.0C,
0.22,
0.5? ,
0.54,1
0.0 ,
0.0 ,
0.0 ,
O.D ,
0.23 ,
Z .00,
0.22,

GH ALT

0.23,
2.30 ,
0.16,
0.41 ,
5.34 ,
O.D ,
0.0 ,
0.0 ,
O.D ,
1.06,
0.54 ,
0.34,
0.0 ,
0.0 ,
C.O ,
0.23,
2. DO,
IA

0.0 ,
0..-0 ,
0.22,
0.23,
2.00,
0.22.
0.23,
2.00,
0.22,
1.06,
0.54,
0.34,
0.0 ,
0.0 ,
0.0 ,
0.23,
2. 00,
0. 22,

jTUDE

0.23,
2.00,
0. 16,
0.23,
2.00,
0.11,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23,
2.00,


0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23 ,
2.00,
0.22 ,



0.23 ,
2.00,
0.22,
0.23 ,
2.00,
0.11 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23 ,
2.00,


0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 t
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23,
2.00,
0.22 ,



0.23,
2.00,
0.22 ,
0.0 ,
0.0 ,
0.22 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 
0.0 ,
0.0 ,
0.0 ,
0.23,
2.00,


0.0 ,
0.0 ,
0.0 ,
0.0 .
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23,
2.00,
0.22 /



0.23.
2.00,
0.22 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.23,
2.00,
BL4Q1610
BL401620
EL401630
BL401640
BL401650
BL401660
EL401670
BL4Q1680
BL4Q1690
PL401700
BL4Q1710
BL4Q1720
BL4Q1730
BL4Q1740
BL4Q1750
BL401760
BL4Q177Q
BL4Q1780
BL401790
BL4Q1800
BL401&10
BL4Q1820
BL401830
BL40184C
BL401650
BL401860
BL4Q1F70
BL.4Q1680
BL4Q1890
BL4Q1900
BL4Q191Q
BL4Q1920
BL401930
BL4Q1 940
BL4Q1950
BL4Q1960
BL4Q1970
BL401980
BL4Q1990
BL402000
                                                         SOURCE CODE PAGE
          A103

-------
APPENDIX  A.  INTERSECTION  MIDBLOCK  MODEL COMPUTER  PROGRAM SOURCE  CODE,      ENVIRONMENTAL  PROTECTION  AGENC


           *  C.O  , 0.0  .  0.0 , 0.22,  0.22, 0.22,  0.22, 0.22,  0.22, 0.22  /      BL402010
     C                                                                             BLA02020
            FMD                                                                    BLA02030
                                                                    SOURCE  CODE  PAGE     A104

-------
APPENDIX  A.  INTERSECTION  MIDPLOCK MODEL COMPUTER  PROGRAM SOURCE CODE
E NV1 KONME.NTAL PROTECTION AGE.
BLOCK DATA
C
C OtfMON/IDLBCM/I
COMON/IDLDCM/I
C
PEAL IDLB49(10,
REAL 10EL49C10,
C
C***IDLE EMISSION FAC
DLB49,
DEL49,
3,6) ,1
3,6) ,1
TOR IN
IDLPCA,IDLBHI
IDELCA, IDELHI
DLBCA(10,3,6) .IDLPHlC
DELCA(10,3,6) ,IDELHI('
TFRCEPT: 49 STATE
!0,3,6
10,3,6
)
)


DATA IDLB49/
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
C
C***ID

*
*
*
*
*
*
*
*
*
2.01,
K.42. 1
C.16.
2.01,
H.42, 1
D.16,
2.93,
17. 2<. 1
0.18,
3.85,
24.63. 1
0.02,
0.50,
1.32.
1.11.
4.05,
P. 27,
0.01.

LE EPUSSI
DATA IDLB
2.01,
16.42, 1
C.16,
2.01,
16.42, 1
0.1 6,
2.93,
17.24, 1
0.18.
0.68,
2.73,
0.26,
0.68,
2.73,
0.26,
1.f 6,
8.62,
0.27,
0.71 ,
5.70,
0.04,
0.40,
0.66,
1.00,
2.12,
4.87,
0.02,

ON FAC
CA/
0.93,
5.C2,
0.24,
0.68,
2.73,
0.26,
1.86,
8.62,
0.27,
0.27,
5.43,
0.16,
0.28,
2. 02,
0.16.
0.24,
1 . P 2 ,
0.18,
3.09,
21. "2,
0.02,
0.40,
0.66,
0.99,
1.72,
3.57,
0.04,

TOR IN

C.04,
0.18,
0.07,
0.23,
2.02,
0.16,
0.07,
1 .72,
0.25.
0.03,
0.86,
0.36,
0.24,
1 .82,
0.25,
0.08,
0.49,
0.04,
0.73,
19.23,
0.02,
0.25,
0.66,
0.27,
0.13,
0.65,
0.01 ,

TERCEPT :

0.02,
0.18,
0.11 ,
0.07,
1 .72,
0.25,
0.04,
0.4P,
0.0,
0.07,
0.41 .
0.22,
O.OS,
0.49,
0.18,
0.0 ,
0.0 ,
0.0 ,
0 .20,
1 .54,
0.01 ,
0.0 ,
0.0 ,
C .0 .
0.0 ,
0.0 ,
0.0 ,

0.07,
0.0 ,
0.04.
0.0 ,
0.0 ,
0.04,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 .
0.01 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
o.c ,
0.0 ,

o.o ,
0.0 ,
0.2 .
0.0 ,
0.0 ,
0.0 ,
0.0 .
0.0 ,
0.0 ,
0.0 ,
0.0 .
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,

o.o
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0

,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
i
,
,

o.o
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0

C ALI FORNJA

0 .0 .
0.14.
0.08,
0.04,
0.48,
0.21 .
0.0 ,
0.0 ,
0.0 .

o.o ,
0.0 ,
0.02,
0.0 ,
0.48,
0.09,
0.0 ,
0.0 ,
0.0 .

0.0 ,
0.0 ,
0.02 ,
0.0 ,
0.0 ,
0.04 ,
0.0 ,
0.0 ,
0.0 ,

0.0
0.0
o.o
0.0
0.0
0.0
0.0
0.0
0.0

,
,
,

,
,
,
,
,

0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
BL500010
BL500020
BL500030
BL500040
BL500050
BL500060
BL500070
BL500080
BL500090
BL500100
. 0.0 ,BL500110
, 0.0 ,t.L50012C
, 0.0 ,BL50o13o
, 0.0 ,BL50014Q
, 0.0 ,BL50o15Q
, 0.0 ,BL500160
, 0.0 ,BL50o17o
, 0.0 ,BL500180
, 0.0 ,BL5001<>0
, 0.0 .BL500200
, 0.0 ,BL500210
, 0.0 ,BL50022Q
, 0.0 ,BL50023Q
. 0.0 ,BL50024Q
, 0.0 ,BL50025o
, 0.0 ,BL50026G
, 0.0 ,BL50Q27o
, 0.0 /BL50o28Q
BL50029Q
BL500300
BL5 00310
, 0.0 ,BL500320
, 0.0 ,BL500330
, 0.0 ,BL500340
, 0.0 ,BL500350
, 0.0 ,BL50036Q
, 0.0 ,6L500370
, 0.0 ,BL50038U
, 0.0 ,BL50039Q
, 0.0 .BL500400
                                                                          SOURCE CODE  PAGE
           A105

-------
AF'PtNDlX  A.  INTERSECTION MIDBLOCK MODEL  COMPUTER  PROGRAM  SOURCE CODE,      ENVIRONMENTAL  PROTECTION  AGEN
*
*
*
^
*
*
*
*
*
C
C***I D

*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
C
C***ID

*
*
*
*
*
*
*
7.85, 0.71, 7.09, 0 . 1 1< ,

0.02. 0.04 , O.C2, O.G5,
C. 50, 0.40, 0.40, 0.2%
1.32, 0.66, 0.66, 0.66,
1.11. 1 .00, 0.93, O.b1 ,
3.46. 1.81, 1.48. G.32,
11.57. 6.82, 5.00, 0.91 ,
0.01, 0.02, 0.04, 0.01 ,

LE EMISSION FACTOR INTERCEPT:
D ATA IDLE-HI /
2.29, 1 .04, 0.24. 0.17,
20.70. 20.71 , 4 .4 8, 3.01 ,
0. 26, 0.19, 0.08, 0.06,
2.29, 1.04, 0.22. 0.2?,
20.70, 20.71, 5.60, 2.02,
0.26, 0.19, 0.08. 0.04,
7.40, 3.50, 0.39, 0.12,
35. 4, 4fa.25, 3.75, 1.01,
0.10, 0.17, 0.11, O.U<,
4.46. 1.34. 5.82, 1 .22,
55.59, 40.68, 56.80, 31.15,
0.01, 0.03, 0.02, 0.01,
0.56, 0.75, 0.75, 0.34,
2.97, 1.71, 1.71, 1.71,
0.64, 0.64, 0.64, 0.27,
4.01, 3.59, 2.P.7, 0.20,
26.07, 6.66, 4.90, 1.34,
0.01, 0.01, 0.03, 0.01,

LE EMISSION FACTOR SLOPE: 49
DAT* IDEL49/
0.18 , 0.20, 0.07, 0.07, 0.0
2.55, 2.92, 0.83, 0.67, 0.59
0.0 , 0.0 , 0.0 , 0.03, 0.06
0.18 , 0.20. 0.19, 0.19, 0.06
2.55 , 2.92. 1.56, 1.56, G.25
G.D , 0.0 , 0.0 , 0.02, 0.01
0.18, 0.20. 0.1", 0.06, 0.0
0.05 ,
4.04.
"  \J "* ^
0 .05,
0.0 ,
0.0 ,
0 .27,
0.11 .
0.0 ,
0.0 .

HIGH

0.24,
4.48,
0.28.
0.22.
5 .60,
0.25.
0.08,
0 .49,
0 .04 ,
0.32.
3.17.
0.01 ,
0.25,
0 .66,
0.0 ,
0.13.
0.65,
0.04.

STATE

, 0.0
, 0.0
, O.OP
, 0.0
, 0.0
, 0.02
, 0.0
0.03,
0.32,
0.04.
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,

ALTITUDF

0.05,
1.81,
0.06,
0.39,
3.75,
0.04.
0.0 ,
0.0 ,
0.0 ,
0.20,
1.54,
0.01,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,



. 0.0 ,
* o.o ,
, 0.0 ,
, 0.0 ,
, 0.0 ,
, 0.0 ,
, 0.0 ,
0.
0 .
\J 
0.
0.
0.
0.
0.
0.
0.



0.
0.
0.
0.
1.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
0.
G.
0.



0.
0.
0.
0.
0.
0.
0.
U1
o
03
0
0
0
0
0
0



05
84
14
12
01
11
0
0
0
0
0
0
0
0
0
0
0
0



0
0
0
G
0
0
0
,

*
,

,
,
,
,



,

,
,
,
,
,
,
,

,
,
,
,
,

t
f




,

,
,
,
,
0.0
0. 0
0.0
0.0
0.0
0.0
0.0
0.0
0.0



0.03
0.41
0.02
0.08
0.49
0.18
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0



0.0
0.0
0.0
0.0
0.0
0.0
0.0
,

,
.
,
f
,

,
,



*
1
,

,
,
1
1
T
,
,
,
,

,
,
t
,



,
,
,
*
,
,

O.G ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,



0.0 ,
0.0 ,
0.04 ,
0.0 ,
0.0,
C.04 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,



0.0 ,
0.0 ,
0.0 ,
0.0 ,
O.G .
0.0 ,
0.0 ,
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0



0.0
0.0
0.0
0.0
0.0,
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0










,EL50041U
,BL50042Q
,BL500430
,BL50044Q
,BL500450
,BL50046o
,BL500470
,BL50048o
/BL50049Q
BL500500
B L 5 00 5 1 0
BL500520
,BL500530
,BL500 540
,BL500550
,BL5Q0560
BL500570
.BL5Q0580
,BL50059G
,BL50060G
,BL500610
,BL50062G
,BL50063Q
,PL500640
,BL500650
,BL500660
,BL500670
,BL5 00680
,BL500690
/BL5007QO
BL500710
BL500720
BL500730
BL50o74o
BL500750
BL500760
BL500770
BL50078Q
BL50079Q
BL500800
                                                                     SOURCE  CODE PAGE     A 106

-------
INTERSECTION  MIOBLOCK MODFL  COMPUTER PROGRAM SOURCE  CODE.
ENVIRONMENTAL  PROTECTION











c
c ***



















c
c * * *






*
*
*
*
*
*
*
*
*
*
*

IDL
D
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*

IDL
D
*
*
*
*
*
2.55 . 2.92,
0.0 , 0.0 ,
0.18, 0.20,
2.55, 2.92,
O.D , 0.0 .
0.0 , 0.0 ,
O.G , 0.0 ,
0.0 , 0.0 ,
0.36. 0.62.
1.28 , 1 .12,
0.0 , 0.0 ,

E EMISSION
ATA IDELCA/
0.18 , 0.31 ,
2.55 , 3.15 .
G.O , 0.0 ,
0.18 , 0.20,
2.55 , 2.92,
G.O , 0.0 .
0.18, 0.20,
2.55, 2.92,
0.0 , 0.0 ,
0.18, 0.20,
2.55, 2.92,
0.0 , 0.0 .
G.O , 0.0 ,
0.0 , 0.0 .
C.O , 0.0 ,
0.31, 0.2S,
l.tO, 3.61 ,
0.0 , 0.0 ,

E EMISSION
ATfl IDELHI/
0.21 , 0.14 ,
0.53, 1 .15,
0.0 , 0.0 ,
0.21 , 0.14,
0.53, 1.15,
1.56,
0.01,
0.20,
2.92,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.62,
1.12,
0.0 ,

FACTOR

0.01,
0.08,
0.0 ,
0.19,
1.56,
0.0 ,
0.05,
1.56,
0.0?,
0.20,
2.92,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.28,
3.61 ,
0.0 ,

FACTOR

0.02,
0.98,
0.0 ,
O.OP,
1.24,
0.25 ,
0.02,
0.20,
2.92,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.10,
0.48 ,
0.01 ,

SLOPE

G.01 ,
O.OS ,
0.0 ,
0.05,
1.56,
0.02,
0.05 ,
0.2?,
0.04 ,
0.20,
2.92 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.12,
1.13,
0.0 ,

SLOPE

0.07,
0.83,
0.04 ,
0.10,
1.56,
U.O .
0.0 ,
0.40,
5.00,
0.0 ,
O.G ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,

: CALIF

0.0 .
0.06,
0.0 ,
0.05,
0.29,
0.04 ,
0.0 ,
0.0 ,
0.0 ,
0.20,
2.92,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.12,
0.0 ,
O.U ,

: HIGH

0.07,
0.83,
0.06,
0.19,
1.56,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
O.D ,
0.0 ,

ORN1 A

0.0 ,
0.0 ,
0.0 ,
O.D ,
0.29,
0.04 ,
O.D ,
0.0 ,
0.0 ,
C.20,
5.00,
0,0 ,
G.O ,
C.O ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,

ALTITl

0.07,
0.67,
O.D6,
0.19.
1.56,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,



o.o ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.04,
0.0 ,
0.0 ,
o.c ,
0.40,
o.c ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,

JD>"

0.07,
0.59,
0.06,
0.06,
0.25,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
O.G ,
0.0 ,



0.0 ,
0.0 ,
o.o ,
0.0 ,
0.0 ,
o.c ,
o.c ,
0.0 ,
O.G ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
G.O ,
0.0 ,
O.G ,
0.0 ,
0.0 ,



0.07,
0.59 ,
0.08 ,
0.06 ,
0.25 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 .
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
G.O ,



O.G ,
0.0 ,
o.o ,
0.0 ,
C.O ,
o.c ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,



0.0 ,
0.0 ,
0.08 f
0.0 
0.0 ,
0.0 .
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
o.c ,
0.0 ,
0.0 ,
0.0 ,
o.c /



0.0 ,
o.o ,
0.0 ,
0.0 ,
C.O ,
0.0 ,
0.0 ,
0.0 ,
0.0 .
0.0 .
0.0 .
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 ,
0.0 /



0.0 ,
o.o ,
0.0 ,
0.0 ,
0.0 ,
6L500&10
BL500820
BL5 00630
BL5Q0840
BL5QO&50
BL5 00860
BL50Q870
BL500S80
BL500890
BL500900
BL50091Q
BL$00920
BL500930
BL500940
BL50095G
BL500960
BL500970
BL500980
BL500990
BL501000
PL501010
BL5Q1 020
BL5Q1030
B L5Q1 0* 0
BL5Q1Q50
BL501060
BL5Q1070
BL501080
BL5Q1Q90
BL501 100
BL501110
BL501 120
BL501 130
BL501 140
BL501 150
BL501160
BL501170
BL501180
BL501 190
BL5Q1200
                                                      SOURCE CODE PAGE
          A107

-------
AF'PENPIX A.  INTERSECTION MIPBLOCK MODEL  COMPUTER PROGRAM SOURCE  CODE,      ENVIRONMENTAL  PROTECTION A6EN(


          *  C..U  ,  0.0 ,  0.0 , 0.0!,  0.0?,  0.02, 0-01, 0.01,  0.02,  0.0  ,       BL5Q1210
          *  0.21.  0.14,  0.1, 0.06,  O.u6,  0.0 , 0.0 , 0.0  ,  0.0  ,  0.0  ,       BL5o12?0
          *  U.53,  1.15,  1.56, 0.25,  0.25,  0.0 , 0.0 , 0.0  ,  0.0  ,  0.0  ,       BL5Q1230
          *  U.LI  ,  0.0 ,  0.01, 0.01,  0.02,  0.0 , 0.0 , 0.0  ,  0.0  ,  0.0  ,       BL5Q124Q
          *  C.Z1,  0.14,  0.14, 0.20,  0.40,  0.40, 0.0 , 0.0  ,  0.0  ,  0.0  ,       BL501250
          *  0.53,  1.15,  1.15, 2.92,  5.00,  5.00, 0.0 , 0.0  ,  0.0  ,  0.0  ,       BL5Q1260
          *  U.D  ,  0.0 .  0.0 , 0.0 ,  0.0  ,  0.0 , O.C , 0.0  ,  0.0  ,  0.0  ,       BL501270
          *  C.O  ,  0.0 ,  0.0 , 0.0 ,  0.0  ,  0.0 , 0.0 , 0.0  ,  0.0  ,  0.0  ,       BL501280
          *  0.0  ,  0.0 ,  0.0 , 0.0 ,  0.0  ,  0.0 , 0.0 , 0.0  ,  0.0  ,  0.0  ,       BL50129Q
          *  U.D  ,  0.0 ,  0.0 , 0.0 ,  0.0  ,  O.D , 0.0 , 0.0  ,  0.0  ,  0.0  ,       BL5013QO
          *  G.36,  0.62,  0.62, 0.10,  0.10,  0.0 , 0.0 , 0.0  ,  0.0  ,  0.0  ,       BL50131Q
          *  O.fc6,  1.12,  1.12, 0.48,  0.48,  0.0 , O.C , 0.0  ,  0.0  ,  0.0  ,       BL501320
          *  C.O  ,  0.0 ,  0.0 , 0.0 ,  0.01,  0.0 f 0.0 , 0.0  ,  0.0  ,  0.0   /     BL501330
     C                                                                          BL501340
           FUD                                                                  BL501350
                                                                  SOURCE CODE PAGH     A 108

-------
APPENDIX  A.  INTERSECTION MIDBLOCK  MODEL  COMPUTER PROGRAM SOURCE CODE*      ENVIRONMENTAL  PROTECTION A BE HE

           FLOCK
     C
     c
            DATA
           *  52,
          *
          *
          *
          *
          *
          *
           *
           *
           *
           *
           *

           DATA
           *  5E,
           *
           *
           *
           *
DATA

N/IP!CRED/PCIMHN,PCI!"iHY,PCII"iCN,PCI'(iCY

ER PC1KHN(10,5,4),PC1MHY(19,5,4),PCIMCN(19,5,4),
MCY<19,5,4>


PCIWHN/ 3, 6,11, 15, 19, 24,27,31, 35, 39,41, 4?, 44.46,47,48,49,
4, 8,13, 18, 22, 28,? 4, 36, 4 0,42, 45, 46, 49, 50, 51, 52 ,54, 56, 57,
7, 14, 20, 28, 74, 39, 43, 46, 4 9, 52, 54,55,57,58, 59, 60 ,61, 62, 63.
8, 15, 22*30, 36, 41, 46. 49, 52, 54, 56, 58, 59, 61, 62. 63, 64, 65, 65,
8,16, 23, 31, 37, 42, 46, 50, 53, 55,57, 59, 60, 61, 62, 63, 64, 65 ,66,
4, 6, 9, 11, 16, 17,20,23, 25, 28, 29, 30, 32, 33, 35. 36, 36, 37, 38.
6, 11, 16, 20, 23, 27,?1.33, 36, 38, 40, 41, 4 3, 44 ,45, 46, 47, 48,49,
10, 18, 24, 28, 33, 36, 40, 42, 4 5, 47, 48, 50, 51, 53 ,55, 55, 55, 57, 58,
12, 20, 26, 32, 37, 40, 43, 46, 49, 51, 52, 54, 55, 56, 57, 59, 59, 60, 61,
13, 22, 28, 34,39, 43, 46, 49, 51, 54, 55. 57, 58, 59, 61, 61, 62, 63, 64,
4. 11, 22, 32, 42, 49, 54, 58. 6 2. 64 ,66. 68, 69, 71 ,72, 73 ,7 4, 74, 75,
4, 13, 25, 37, 46, 53, 5b, 62, 65, 67, 6 9, 71, 72, 73, 74. 75 ,76, 77, 77,
4, 15, 28, 40, 49, 55, 60, 64, 67, 69, 71, 72, 74, 75 , 76, 77, 77, 78, 79,
5, 17, 31, 43, 51, 5s?, 63, 66, 69, 71, 73, 74, 75, 76 ,77, 78, 79, 79, BO,
5. 18. 32, 44, 53, 59, 63, 67, 70, 72, 73. 75. 76, 77 .78. 79, 79, 80. 81,
3, 7, 14, 27, 31, 38, 44, 49 , 53, 56, 58, 60,62, 63, 6 5, 66, 67, 6?, 69,
3, 7, 15, 24, 33, 40, 46, 51, 54, 57, 60, .6 2, 63, 65, 66, 67, 66. 69. 70,
3, 7, 16, 25, 34, 41 ,47, 51, 55, 58, 60, 62, 64, 65, 67, 68 ,69, 70, 71,
3, 8. 17. 26, 3 5, 42, 46,52,5 6, 59,61, 63, 6 5, 66. 68, 69, 70. 71, 71.
3, 8, 17. 27, 36, 43, 49. 54, 57, 60, 62, 64, 66, 67, 6&, 69, 70, 7T,72/

PC I WHY/ 6,13,17,20,25,32,35,40,45,47,49,50,53,53,54,56,57,
9, 14, 19. 25, 31, 36, 43. 45, 50, 51, 53,54.55,56, 56, 58, 61, 63, 63.
12, 19, 27, 35, 4 1,44, 51, 53, 55, 57, 59, 61, 61, 63, 65, 65, 66, 66, 67,
13, 24, 33, 40, 46, 50, 54, 57, 59, 61, 63, 65, 65, 66, 68, 68, 69, 70, 71,
14, 25, 35, 42, 4 8, 53, 56, 59, 62, 64, 65, 66, 68, 69, 70, 70, 71, 72, 72,
9, 13, 15. 18, 22. 26, 28,31, 33, 35, 37, 39, 40, 42, 44, 44 ,4 4. 46, 48,
13, 16, 20, 26, 71 , 34, 78, 41, 43, 44, 45, 47, 48, 50, 52, 52, 53, 54, 55,
14, 21, 28, 33, 38, 41, 45, 47, 5 0,52, 53, 54, 56, 57, 59, 60, 61, 61, 62,
15, 24, 31, 36, 41, 44 ,40, 50, 52, 54, 56, 58, 58, 60, 61, 62 ,63, 63, 65,
16, 26, 33, 39, 43, 47, '50. 53, 55, 57, 59. 60, 61. 63, 64, 65 ,6 5. 66, 67,
10, 33, 51, 59,67, 70, 74, 76, 78, 80, 80, 81, 82, 83, 84, 84 ,95,85,56,
BL600010
BL600020
BL600030
BL600040
61600050
BL6Q0060
BL600Q70
BL6000SO
51 ,BL600090
6 L6 001 00
BL6Q01 10
BL600120
BL6Q013Q
BL6Q014C
BL6Q0150
6L6Q0160
BL6Q0170
BL6Q0180
BL60Q190
BL6Q0200
BL6 0021Q
BL6Q0220
EL6Q0230
BL60024Q
BL6C0250
BL600260
6L600270
BL600280
BL600Z90
57.BL600300
BL60031 0
BL60032U
BL600330
BL60034Q
BL6QQ350
BL6Q0360
BL6Q0370
BL6Q0380
BL60039Q
BL6004QO
                                                                   SOURCE  CODE PAGE     A109

-------
AfPfNOIX A.  INTERSECTION  1IDBLOCK. MPDFL  COMPUTER  PROGRAM SOURCE CODF,      ENVIRONMENTAL PROTECTION AGENCY
      C
      c
             DATA
           *  50,
             DATA
           *  62,
13, 36, 53, 6?, 69, 7 _7, 76, 7 8, ?0, 3 1,82, 83, 83, 4, F5,&5, 86, 86, 87,
15. 38. 54, 64, 70, 74, 77, 79, P1,?. 83. 4, ?5. 85, 86. 86 ,67, 37. 87.
16, 39, 54,64, 70, 74, 77, &0, 81,??, 84, 85, P5. 86, 87,87,87, 88, ?8,
16, 39, 54, 64, 70, 74, 77, tO, 81, 83, 84. 85, 86, 86, 37,87,58, 88, F8,
7. 24. 36, 52, 54, 65, 66, 69, 72, 75, 75, 75, 77, 79, 79, 80, 80, 81 ,M.
11. 29, 45, 56, 63, 68, 70. 74, 76, 76 ,78, 80, 8 0,81, 82. 82 ,83. 84, 84.
12, 32, 46, 58, 65, 69, 72, 75, 76, 77, 80. 81, 81, 82, 83, 83 ,84, 85, P5,
14, 36, 52, 62, 68, 73, 76, 78, SO, 81, 82, 83, 84, 85, 85, 86, 86, 87, 87,
15, 38, 54, 64, 70, 74 ,77. 79, 81, 83, 84, 85, 85, 86, 87, 87 ,8 8, 88, 88/


PCIMCN/ 7, 13, 17, 22, 26, 30, 32, 35, 37, 40, 41, 42, 44, 45, 46, 47, 46, 5
9, 17. 22, 27, 31, 35, 37, 40, 42, 44, 46, 48, 49, 51, 52, 53, 54, 55, 56,
12, 21, 27, 32. 36, 40, 44, 47, 49. 52, 53. 55, 56. 58, 59, 60 ,61 , 62. 62.
14, 23, 29, 35, 39, 43, 47, 50, 52, 55, 56, 58,59,60,61,62, 63, 64, 65,
15, 25, 31, 36, 4 1,45, 49, 52, 54, 56, 58, 59, 61, 62, 63, 64, 65, 65. 66,
10, 15. 20, 23, 26, 2&, 31.32, 34, 35, 37, 37, 38, 40 ,41. 41, 42, 43. 44,
17, 25, 29, 32, 36, 3e, 41, 42, 44, 46, 47, 48. 49, 50, 51.52, 52, 53, 54,
21, 31, 36, 40, 44, 47, 49, 51, 53, 55, 56, 57, 58, 59, 60, 61, 62, 62, 63,
23, 34, 39, 43, 46, 49, 52, 54, 56, 57, 59, 60, 61, 62, 63. 63, 64, 65, 65.
25, 36, 41, 45, 49, 52, 54. 56, 5 > , 60, 61, 62, 63, 64, 65. 66, 67, 67, 68,
0, 4, 8,14,20,26 ,30,33 ,35,39,42,44,45.4? ,49.50,50.53,55.
0, 5. 10. 15, 23. 2H, 32, 37, 40, 47, 45, 47, 49, 51, 52, 53, 54, 56, 57,
1 , 6, 13, 21, 27, 33, 36, 42, 45, 48, 50, 52, 54, 56, 57, 59, 60. 61, 62.
1, 6. 14, 22, 23, 34, 39, 43, 47, 49, 52, 54, 55, 57,58,60,61, 62, 63,
2, 7, 14, 22, 29, 35, 40, 44, 47. 50, 52. 54, 56, 58, 59. 60, 61, 62, 63,
0, 2, 7,13,19,24,29,33,37,40,43,45,47,49,50,52,53,54,55,
0, 4, 11, 19, 26, 32, 37, 42, 45, 48, 51, 53, 55, 56, 58, 59, 60, 62, 62,
1 , 5, 13, 21, 26, 34, 40, 44, 48,51,53,55, 57, 58, 60, 61, 62, 63, 64,
2, 3, 18, 28, 36, 42. 47. 52, 55. 5 8,60. 62, 6 3, 65, 66, 67, 6 8, 69, 70.
3, 12, 23, 33, 42, 48, c' 3, 57, 60, 63, 65, 66, 68. 69, 70, 71 ,72, 73, 74/

PC IMCY/11, 20, 26, 30, 34, 40, 43, 47, 50, 52, 53, 55, 58, 57, 58, 59. 61, 6
16, 23. 29, 35, 40, 43, 49, 51, 54. 55, 57, 58. 59, 60, 62. 62, 64, 66, 66,
20, 29, 37, 42, 47, 49, 55, 57, 59, 61, 62, 64, 64, 66, 67, 68 ,66, 68, 70,
22, 34, 41, 46, 51, 55, 58, 61, 63, 64, 65, 67, 68, 69, 70. 70, 71, 72, 73,
23, 35, 42, 4P, 53, 57, 60, 62, 65,66, 68. 69, 70, 71, 72, 72, 73, 74, 74,
17, 25, 27, 31, 35, 38, 40, 43, 4 4, 45, 49, 50, 50, 53, 54. 54, 55, 56, 58,
26, 33, 36, 41, 46, 48, 51, 54, 56, 57, 58, 59, 60, 61, 63, 63, 64, 65, 66,
30, 41, 47, 50,54,57, 59, 61, 63, 65, 65, 66, 67, 68, 69, 70, 71, 71, 71,
BL60041Q
BL6on420
BL60043Q
BL600440
BL6Q0450
BL60046Q
EL600470
EL600480
EL60049Q
BL600500
BL600510
O.BL600520
BL600530
BL6Q0540
BL600550
EL600560
BL600570
BL600580
BL600590
EL600600
BL60061Q
PL600620
BL6Q0630
BL600640
BL600650
BL60066Q
BL600670
BL600680
BL600690
BL600700
BL600710
BL6Q0720
O.BL600730
BL600740
BL600750
BL600760
BL600770
6L600780
BL60079Q
BL600800
                                                                         SOURCE CODE PAGE      A110

-------
iN I E KSE C TI ON MIDBLOCK  MODEL COMPUTER PROGRAM SOURCE  CODE,      E N VI R O N" E N t Al_ PROTECTION A GE HC1
     32,45 .50,54,57,60,63.64, 65, 67, 63,69,70, 71,72,72,73  73. 74,
     33,47,52,56,60*62,65.67,68,69,70,71,72t73,74,74,75. 75,76,
      5,24,40,4?,56,60,65.67,69,72,72.74,75,76,77,78,78,79,79,
      8.27,42.51,58,63,66,69,71,73,74,76,76,77,78,79,79,80,80,
     11,29.43,52,59, 64,67,70,7Z, 74,75.76,77,78,79,80,80,81,81,
     13, 30,43,52,59,64,68,71,73,75,76,77,76,79,80,80,81,62,P2,
     1A.^n-i^-S7-Sg.AA-Af<-71 -7T.7<;-7/<,-77-7J<-70 .Rn.P1 -1 . R? . P? .
       32,45.50,54,57, 60,63,64,65,67,68.69,70, 71,72,72,73, 73.74,    ?L60081o
                                                                      BL600820
                                                                      BL60083Q
                                                                      BL60084Q
*      11, 29. 43, 52, 59, 64, 67, 70, 7Z, 74, 75. 76, 77, 76, 79, 80 ,RU, 81, PI,    BL6 00^-50
*      13, 30,43,52,59,64, 68,71,73,75,76,77,76,79,80,80,81,82,P2,    BL6Q0860
*      14,30.43,52,59,64,68,71 ,73,75,76,77,78,79,80,81 ,81 ,82,F2,    BL6Q0870
*       9,30.41,56,58,68,68,71 ,74,77,77,78,79,61 ,81,81 ,81,82,83,    BL60088Q
*      15,37.51.60,66,70,72.76.77,78,80,82,.?c,82,83,?4,P4,85.P5,    BL6Q0890
*      18,39,52,62,68,71,74,77,78,79,82,E2,P2,84,P4,e4,85,66,f:6,    BL60D900
*      21 ,43, 5 7, 66, 7 1,75, 78,80,81,83,84. 8 5,? 5, 86, P. 6, 87,8 7,88, ?8,    EL6Q0910
*      23,44,58,66,72, 76,79,81,83, 64,85,86,T6,67,88,e8,88,89,F9/    BL600920
                                                                      EL6Q0930
 FMD                                                                  BL600940
      DATA  SET  PTHWY      AT LEVEL  019  S  OF  0/24/77               BL600950
                                                     SOURCE CODE PAGE     A111

-------
       APPENDIX B

   FLOW CHARTS FOR IMM,
AND ASSOCIATED SUBROUTINES
          B-l

-------
 READ NUMBER OF HOURS, RECEP-
 TORS AND INTERSECTIONS
                                      WRITE OUT NUMBER OF HOURS,
                                      RECEPTORS AND INTERSECTIONS
 READ SIGNALIZATION CODE AND CO-
 ORDINATES OF THE INTERSECTION
7
                                      WRITE OUT SIGNALIZATION AND CO-
                                      ORDINATES OF THE INTERSECTION
 ;*EAD IN TYPE OF SIGNALIZATION,
 TOMBER OF PHASES, AND GAP TIME
                                      WRITE OUT TYPE OF SIGNALIZATION
                                      NUMBER OF PHASES AND GAP TIME
                                                X   READ
                                                  CY(INS),
                                                   G(INS.J)
[READ LINK CODE, AND LINK
1 DESCRIPTORS
                                                          WRITE CYCLE TIME
                                                          AND GREEN TIME FOR
                                                          EACH PHASE
[READ LANE CAPACITY, LINK
 VOLUME, VELOCITY AND
 ACCELERATION
('READ IN NUMBER OF LANES, AND
 FRACTION OF VOLUME FOR EACH
 LANE
           /WRITE OUT  /
           INPUT DATA /
                            B-2

-------
                   ALL LINKS FOR AN
                     INTERSECTION
                         READ

                   CALCULATE NUMBER
                   OF LINKS  GOING
                   AWAY FROM THE
                   INTERSECTION
                 Is
                  READ PHYSICAL LINK
                      PARAMETERS
                 pEAD LINK CAPACITY,
                  VELOCITY, LANES, AND
                  FRACTION OF VOLUME
                 I       PER LANE
                       B-3

-------
   READ RECEPTOR
  COORDINATES ANT)
 STREET CANYON FLAG
READ THE LINK CODES
FOR LINKS ADJACENT
    TO RECEPTOR
READ STREET HEADING,
CANYON WIDHT, BUILDING
HEIGHT AND SIDE OF THE
        STREET
  READ WIND DIRECTION
  SPEED,  MIXING HEIGHT
  AND STABILITY CLASS
1       WRITE OUT
     ffiTEOROLOGICAL
          DATA
           B-4

-------
| READ FACTOR FOR
HOURLY TRAFFIC VOLUME
i

/
       WRITE OUT FACTOR FOR
       HOURLY TRAFFIC VOLUME
                         7
       READ IN VEHICLE DIS-
      TRIBUTION AND EMISSION
            PARAMETERS
         ' WRITE PARAMETERS
            AND VEHICLE
            DISTRIBUTION  ;
          CALCULATE HOURLY
          TRAFFIC VOLUMES
           FOR EACH LINK
        :CALL SUBROUTINE SUP8>
            TO CALCULATE
          IDLING EMISSIONS  /
             WRITE OUT
          IDLING EMISSIONS
                      7
        /CALL SUBROUTINE)
        \     INITMM    /
/
\
 CALL SUBROUTINE ACDC AND\
    SUPS TO CALCULATE
ACCELERATION/DECELERATION
        EMISSIONS
   WRITE OUT ACCELERATION AND
     DECELERATION EMISSIONS
                          7
               B-5

-------
  CALL SUBROUTINE CRUZ  >
  AND SUPS TO CALCULATE
    CRUISE EMISSIONS    /
A  WRITE OUT EMISSIONS
    FOR THE VARIOUS   I
    OPERATION MODES  /
  /CALL SUBROUTINE  CRUZ  \
X-' "ND SUPS TO  CALCULATE
     CRUISE EMISSIONS    /
WRITE OUT CRUISE  EMISSIONS
   FOR LINKS ROING AWAY
  FROM THE INTERSECTION
           B-6

-------
 CALCULATE HOURLY TRAFFIC
     VOLUMES PER LANE
/CALL SUBROUTINE TRAFFIC
 TO CALCULATE CYCLE TIME
    QUEUE LENGTH AND
       DELAY TIMES
     IF IPRSW3 = 1

  READ QUEUE AND DELAY
WRITE OUT TRAFFIC CONTROL
DATA, CYCLE TIME, GREEN
TIME, QUEUE LENGTH, DELAY
TIME, ETC.
     CALCULATE LINK
    LENGTH IN METERS
          B-7

-------
                                                             PRINT INFORMATION CON-
                                                             CERNING QUEUE WHICH IS
                                                             LONGER THAN LINK
 QUEUE
40 METERS
CALCULATE WHICH END
OF LINK IS CLOSEST
TO THE INTERSECTION
                             GENERATE PSEUDOLINK
                               AND ASSIGN LINK
                                 PARAMETERS
CALCULATE
FOR LINKJ
INTF.RSECTIOt-
i
EMISSION RATE
APPROACHING
J AND PSEUDOLINKS
r
                         /WRITE OUT EMISSION RATES/
                          CALCULATE LANE EMISSIONS
                         /WRITE OUT EMISSION RATES/
                                  B-8

-------
CALCULATE EMISSIONS FOR
 LINKS NOT APPROACHING
     INTERSECTIONS
CALCULATE S TO DETERMINE
IF STREET CANYON
EFFECT WILL DEVELOP
1

  CALL SUBROUTINE PTHWY TO
CALCULATE CO CONCENTRATIONS
                                     
                B-9

-------
  CALCULATE DISTANCE
  FROM CENTER OF LANE
       TO MONITOR
CALL SUBROUTINE STREET   \
 TO CALCULATE STREET      )
CANYON CO CONCENTRATIONS /
   CALL SUBROUTINE   \
   DECIDE TO SEE IF
pspiunni.TNK rs ADJACENT/
     RECEPTOR        /
ADD CONTRIBUTION OF LINK
  TO CO CONCENTRATION
                                                       / CALL  SUBROUTINE  STREET
                                                      /   TO CALCULATE STREET
                                                      \CANYON CO  CONCENTRATIONS
                                                        ADD  CONTRIBUTION  OF LINK
                                                          TO CO  CONCENTRATION
                           B-10

-------
ALL HOURS
PROCESSED
    Y
  B-ll

-------
SUBROUTINE
   ACDC
XACC <
^v
1
n >s,  F.MTSSinN 0
i-'/
r
SET UP VARIABLES
FOR MODAL
EMISSION CALCULATION

\ i
C END >

	 ~^~ it ~-^
HOA-0 RT^ACCtl 0 -^ x?"\ A ^ 0 "f -1 


1

^~~\^
'
^

J^-^"
P
3-HOA
 B-12

-------
IF ACC <0
AND 12. EQ
2, 4 OR 8
    N
 B-13

-------
/ SUBROUTINE \
\  PTHWY    /
SEE REFERENCE 1
FOR DESCRIPTION
C
END
     B-14

-------
V    SUBROUTINE )
       CRUZ   /
        I
 SET UP VARIABLES
FOR MODAL EMISSION
   CALCULATION
  S FRACTION OF
 VEHICLE CLASS

  CALCULATE CO
    EMISSION
      ALL
VEHICLE CLASSES
   PROCESSED
       B-15

-------
   /SUBROUTINE \
   \   DECIDE   /
        i
CALCULATE THE ANGLE
BETWEEN PSEUDOLINK
   AND RECEPTOR
                                 LANS = 1
                                ADJACENT TO
                                PSEUDOLINK
     IANS = 0
  NOT ADJACENT TO
    PSEUDOLINK
                                     
  (     END     \
                B-16

-------
 / SUBROUTINE \
 \   INITMM   /
     SET UP
   MODAL MODEL
VEHICLE GROUPINGS
   DETERIORATE
   MODAL MODEL
   COEFFICIENTS
  C
END
        B-17

-------
 / SUBROUTINE \
 \    SUBS    I
SEE REFERENCE 11
FOR DESCRIPTION
 (     END     J
      B-18

-------
I                          SUBROUTINE
                            STREET  ,
1
r
CALCULATE LEEWARD
AND WINDWARD
CO EMISSIONS
CO CONCENTRATION
IS SET EQUAL TO
WINDWARD VALUE
\
t
(
END
                       AVERAGE LEEWARD
                        AND WINDWARD
                      CO CONCENTRATIONS


CO CONCENTRATION
IS SET EQUAL TO
LEEWARD VALUE
l
f
C END J
                             B-19

-------
 / SUBROUTINE \
 V   TRAFIC   /
1
p
INITIALIZE ARRAY
NQND TO ZERO
1
r
SET DELAY TIME AND
QUEUE LENGTH TO ZERO
FOR PRINCIPAL PHASE
                              CALCULATE CYCLE
                              AND GREEN TIME
                              CALCULATE QUEUE
                             LENGTHS AND DELAYS
CALCULATE DELAY TIME
AND QUEUE LENGTH FOR
  SECONDARY PHASE
      B-20

-------
                                 APPENDIX C

                               SAMPLE PROBLEM
     This appendix contains the sample data input, and the output generated
by IMM.   The job control statements have not been included since the proce-
dures required to run programs varies from one installation to another.
Figure C-l displays the general layout of the intersection which has been
modeled,  and the location of the receptors.  Figure C-2 contains the input
data cards for the sample problem, and Figure C-3 contains the output generated
by the program.

     The  preliminary step in modeling the CO air quality in the vicinity of
an intersection is to lay out the intersection on graph paper with the x-axis
aligned along the west-east direction, and the y-axis along the south-north"
direction.  Once the intersection is drawn to scale, the necessary coordinates
and dimensions can be easily extracted from the graph.

     The  input formats for all the data cards is specified in Table 1.  How-
ever, to  help keep track of the sequence of input cards, the card numbers
which appear in Table 1 have been inserted into the last columns of the data
cards listed in Figure C-2.  The example intersection will be analyzed for
2 hours with five receptors distributed about the intersection.  Additionally,
this is considered to be an isolated intersection which is not connected to
any adjacent intersection.  On the second card, it is specified that the inter-
section is signalized, and the approximate coordinates of the center of the
intersection are coded on the card.  The third data card requires additional
information about the intersection, that is, the type of signalization, number
of phases, and the gap acceptance time if it is an unsignalized intersection.
Since this example is for a vehicle actuated signal, card 3a, on which the
cycle and green times would have been noted, is not required.  The next group
of cards  (4 through 7) are required to define the physical characteristics of
each link approaching the intersection, and the volume and travel character-
istics of the link.  Since only one intersection is being modeled, only four
links are read, however, if additional intersections were being modeled, all
links approaching the intersections would be read at this time.

     When all links approaching an intersection have been defined, the cards
(8 through 10) which define the links leaving the intersection are read.  The
required  data defines the physical link characteristics, and the travel char-
acteristics of the link.

     Once all the links have been read into the computer, the receptor sites
are defined.  If the receptor is in a street canyon, two additional cards are
required.  Card lla requires the link number for those links adjacent to the

                                     C-l

-------
2.060
.-.
E
.M
 1.980
at
0
z
1.940
1.900
!
?
7
-?*
(f>
1 i i i i

|2 te
( L5\2 .0)
P 't'

i
X
-LINK NUMBERED
DIRECTION
(?) RECEPTOR LOCATION

^4
8
*XD
1111
360 1.400 1.440 1.480 1.520 1.560 1.600
                   EAST, km
Figure C-l.   Sample intersection.
                C-2

-------
                            IMF KSECT10K- riFLOCK MODEL INPUT fiATA          EPA                             DATE  071279     PAGE
5: LT ,L
ELTPC7 S
J-QCC1
c?ocor
c'o:c;
0?CC'C'4
li^L'POT
or. COG*'
C" OOC'7
G?COGC
C "" u 0 0 'J
0^0013
c:ccii
o" or 1 1
DC' 001?
0"U014
CvOOIS
COOCH
0:001?
OC001P
G7001v
coocr:
1000 1
G10P22
0^002?
070024
K G -"' 0 0 2 ^
i 0:002*
w 0:0027
orooi:
03002"
CJC020
0:0031
G70C3.2
0"CC3:
000034
C 1 0 0 1 '
orooji
070C37
0:0035

OnC043
C D C 0 4 1
02 0042
o~cru!
000044
Or0045
OOOO'.i
070047
o?oo<.c
l"ft> AT A
L7JP1 ..,7/1
cr. ;
C' ^
re -
OC 3
ot- ;
c:;
CC -
CC:
r - ,
01 i
CC -
00 3
CT:
r;::
ex
CCi
c ': 5
CC 3
CC i
CC3-
IT. 3
I.T ;
CO 3
003
CC I
CC-
UGi
oo :-
CCi
CO.7
OC3
DC 3
CL1 3
033
003
CC J
CC3
CC3
OD 3
003
DO 3
GO J
CU3
GGi
003
Olo
CC3
C? 3

a/ 70 n
i
c

1
1
1 .51C
i i ;.n .
^ . L"
^
1 . 4 'r U
1 5 O1"1.
2.0
3
D.4' C
1 tO!.1 .
1.0
4
1.520
1200.
1.0
1 . 4C G
4nO.
2.0
1 .510
4P0.
2.0
0.4^0
300.
1.0
1.5?0
3CO.
1 .0
1.4-0
1 .52C
1.52C
1 .47C
c
9r.O
1 .4^0
2
9T.O
5.0
4P.O
1 .0
-ri
0
0
0

t:T^:4t C7
1 r
1
1 1 . r O'l
2 U

1 . 5 ? C:
^rc.
L . 5

i.o;c
toe.
u.r-

1 90
250.
1.0

i . C 1 C
21Q .
1.C
1.520
LO.O
O.S
2.P2C
^5.0
C.fc
Z.G1C
20. C
1.0
1 .??C
2'C.O
1.0
1.570
1.9SO
1 . 5 f 0
t.OJO
? 7
5C.O
1.5'C
J 7
5C.O
1.'
2.0
0.4
1




,)
1

2.000


1.510 1.9"0 10.0 0.5 0.0 0.0
2T,r 25.0 -2.5 2.C
2.5

1.40Q 2.520 15.0 0.5 0.0 0.0
2T.O 10. n -2.0 2.5
j . 5

I.^C 1.990 5.0 D.5 0.0 0.0
LP.O 10.0 -?.0 2.0
%

.020 2.010 5.C 0.5 0.0 0 0
20.0 10.0 -3.0 2.0

1.<'0 1.9PO 7.5 0.5 0.0 0.0

0.5
1.510 2.5?0 7.50 0.5 0.0 0.0

0.4
1.4-0 2.010 5.0 0.5 0.0 0.0


2.0?0 1.990 5.0 0.5 0.0 0.0


1 .0 P
1.0 0
4.0 C
1.0 1

50.0 2
1 .0 1

50 .P 1
500.0 3 72.0 5.0 20.0
5 C 0 . 0 4

O.IE 0.05 O.OT 0.02 0.0? 0.0






1
2
3
4
5
6
7
4
5
6
7
4
5
6
7
4
5
6
7
8
9
10
e
9
10
B
9
10
S
9
10
11
11
11
11
11A
lie
11
11A
11E
li
12
13
i y
If
1 b
n
t' D  II T.
        PRINTS

-------
receptor, and card lib requires the dimensions and orientation of the street
canyon.  After all site data has been input, the meteorological data and the
fraction hot/cold start data for each hour is read.  Card 13 contains the
fraction of the traffic volume which was read on cards 6 and 9 which will be
used for each hour of simulation.  Alternatively, the volumes on cards  6 and 9
can be the average daily traffic (ADT), and card 13, would contain the  fraction
of ADT for each hour of the day.  Each card 13 will have up to eight hourly
ratios, and if more than 8 hours are modeled, additional card 13 will be
required.  Card 14 contains information required to correct the CO emissions
for hot/cold starts and correct the emissions to correspond to the vehicle
distribution at the intersection being modeled.~  ""    -

     The next input, card 15, specifies the fraction of vehicles in each of
the 11 categories utilized in the Modal Emission Model.  The following  cards
(16 through 18) contain 4 coefficients per card, and represent the 12 modal
coefficients, which are required for each of the 11 categories in the Modal
Emission Model.

     As a result of the input data in Figure C-2, the IMM model generates the
data in Figure C-3.  The initial data in Figure C-3 repeats the input data,
and this section should be reviewed carefully to ascertain that the links
have been properly defined, and utilize the correct travel data.  Similarly,
the receptor data, meteorological data, hourly volume ratios, and vehicle
distributions should be checked to insure that the appropriate values were
input  to the model.  The Modal Emission Factors should be reviewed the  first
time this data is utilized, to check that no transcription or key punching
errors were made.

     After all the input has been printed, the model prints the contribution
from each link to each receptor.  For each link approaching a signalized
intersection, there is a queue.  The queues are assigned link numbers by the
program beginning one higher than the total number of links input to the
model.  In this sample case, the queue emissions are assigned link numbers
9 through 12.  After all link contributions to the receptors has been deter-
mined  for 1 hour, the CO concentrations are adjusted to account for the
distribution of light and heavy-duty vehicles, and the fraction of hot/cold
starts.  The corrected concentration for each receptor are then printed.
                                     C-4

-------
    PPEVDlX  r,             INTf^SECTION MlDBLOtK MODEL  -  OUTPUT      EPA                           BATE   071279     PAGE
     R  OF  HOlJkS f OR THE  SI
     R  OF  P f C tFTTR? =     '.
'UItTR  OF  INTrp$-CTIONS     1


          FOt  INTf RTECTICN   I  tC FFtf  FLOW CONDITION!;  ASSUKE0.



!NTEP$ECTIC\     1 IS COHTROLLEC1 VY  / DCAND ACTUATED  SIGNAL

          CENTcE OF  INTERSECTION IS   1 . *. C?  KM CAST *ND   2.0PO KM NORTH



                     INPUT DATA FOP LINK.    1

          XI  =    l.rin      Y1 =   1.520     X2 =   1.510     2 =   1.980  KM

          NUf-tK OF  LANES =   2

          Ft ACTION OF LINK   1 VOLUKf  ON LANE  1 =   .50

          FPAC710^ OF LH  is AT GFAD;

          CAPACITY - lf.00.0  VEC^ICLE S/HOUR      VOLUNE  -  ACC.O V ECH1CLE S/HOUR
          rpED INTO JNTERSECTKt- =  Z'!.C  "I/HP      ^PEED OUT OF INTERSECTION = 10.0 KI/HR
          ACC<- LEPf TIOU  INTO  I NT r t', C TI C N  =  -2.CO MJ/HT/SEC     ACCELERATION OUT OF INTERSECTION =   ?.50  MI/HR/SEC

-------
IMX   C,              INTF FSE CT1 Pli MIDPLOCK "ODEL  -  OUTPUT      EPA                            DATE   071279     PAGE




            I '.' P U T  D " T A F C P  I I V k      ?

 > 1 =     . < t :      Y 1 =    1 . <; r ?       x 2  =    1 . A a o      Y 2  =    1 . 9 9 o  K w

 MIN; IP "F  LAN F S  =   1

 FRACTION  TF LINK   j VOLUrE  C\  LNt   1  = I.QH

 LlfvC  WITTH =   '.CO "'tTrRS            EMISSION  HEIGHT =   .50 METERS

 LIN*  IS  AT GRADE

 CAPACITY  - irOG.O  VECHICLF i/HOUP      VOLUME  =   .750.0 V EC H 1 CL E S /H 0 UR
 SFEt 0  I\TO 1M EF.Sc CTICK  s  Lj.C "J/HR      SPEED  OUT OF  INTERSECTION = 10.0  MJ/HR
 ACC'LERATION [MO  IN T f RS E f Tl C H -  -i'.CO  MI/HR/SEC      ACCELERATION  <1U T OF  INTERSECTION  =  2.00  HI/HR/SEC
            INiPUT  DATA FC-f  L I M

 X1  =    1.c0      Y1 =   t.013       XJ  =   2.020      Yi  =    2.010  K!<

 N LI ' : i R  C F  LAKES  =   1

 FPACI101!  CF LINK.   *. VOLUME  ON  LANE   1  = 1.00

 LI^i^ uirTM =   5.oo ITTEFS            EMISSION  HEIGHT =   .so METERS

 LINk IS  AT GRADE

 CAPACITY  = 1TOO.O  VECHICLE S/hC'UP      VOLUPE =   250.0 V EC H I CL ES /H 0 UR
 SPEcU  r-TO INT tRSF CT1CN' =  ID.O KJ/HR      SPEED  OUT OF  INTERSECTION = 10.0  MI/HR
 AC C? LER'-T I Or; INTO  INTERSECTION = -2.00 "II/HR/SEC      ACCELERATION  OUT OF  INTERSECTION =  2.00 P.I/HR/SEC

-------
*fPVPJjr   C.              INTEPSECTION MJOPLOCK PODEL -  OUTPUT      E  f  A                             DATE   071279     PA66

-------
i P t s r i >   c ,
                             rE l=SF Cll *"MJ MIDPLOCK MODEL -  OUTPUT
                                                                         EPA
                                                                                                            DATE  07137"
                                                                                                                              PAGE
          DATA
                      f. E  TO THOSF L 1 U K F  uHICH  DO NOT  APPROACH ANY  INTERSECTION
                                           X2=   1.490      Yi =    1.980  KM




                                              EMISSION  HEIGHT  =   .50 DETERS
            I'.' F U T  DAT'>  FOR  LINK




xi  -    1.'vr;      Y 1 =    1 .<;.:;




LIN*  (.ITT"  -   ~ . 5 t. AFTERS




L I M  JS  A T  S P A D T




NUN! tK OF  L'lf.'E S  =   2




FSfrTIO1)  r'F  LINK   5 VOLUME CN  LfNF   1  =  .50




FFACTIOV  OF  LIN*.   5 VOLUMF CN  LANE   t  -  .50




VOLbME=     4GO.OO  VFHICLE <; /HOUR  SPEED=      30.00 f I / H <)
                                           =    1.510      Y2  =    2.520  KM




                                          EMISSION  HEIGHT  =   .50 METEPS
                IS'PUT  DATA FOR  LIKK




    XI  =    1.C1P       Y1 =    i.CJj




    LINK  WIDTH  =    7.5U P.ETEPS




    LlflK;  IS AT  GFADS




    NUf-ER OF  LPNES  =  2




    FRACTION OF  LINK   it VCLUME CN  LANE   1  =  .60




    FRACTION OF  LINK   t VOLUME CN  LANE   I  -  .40




    VPLL^E=     iDO.r,0 /HI CLE S /HOLIH  SPEED=       25.00 "l/HK
            INPUT  DAT' FOR  LINK     7




xi  =     ,tf,n       YI -    2.010





LIN*  H1TH  =    5.00 HF TERT




LIN*  IS AT  ^PAD^




NUKt R  OF  L"NE S  =   1




FRACTION OF  LIN*   ? VOLUfF  ON  LA'
-------
"PPEMDIX   C,             INTERSECTION niDBUOCK  "OPEL  -  OUTPUT


     VOlUriE =    :CO.DO VEHICLES /HPUR SrEP=      ?O.OD  t'l/HR
                                                                           EPA
                                                                                                       DATE   071279
                                                                                                                         PAGE
                     IMPUT OAT*  F03  LINK


          X1=    1.52:      Y1=    1.? 9 D


          I IKK.  k IMM  =    ? .CC Pf TERS


          LIN*  IS AT  GPAOE


          NUflLf CF  LhES =   1


          UlAtTlOV CF  UN*,   w VOLUPF  Cl^  LAtiE   1 = 1.00


          VCLUNE=     "CO.CO  VEHICLtS/OUR  SPtEP=      20.00
                                           X3  =    2.C20      Y =    1.990

                                             EMISSION HtlGHT =  .50
TOTAL NU
nf '.MICH
          OF LINKS  is     "
           Adr  LI'JKS  WHICH  CO  NOT SfPPOACH ANY INTERSECTION

-------
      rr t MC> I >   C ,
                                        CTI ON MIDE-LIK*  ODEL  -  OUTPUT
                                                                               P  A
                                                                                                                DATE   071279
                                                                                                                                  PAGE
                                                                                                                                              10
r * T A  FOR f- f CC PT OP     1

1 X -      1.4;   TY=      1 . ' 7 0  Z -       1.00


' A T A  FOR P f C- t'T OK     ?

 x-      1 ,c :;  r r-      1 ,r-SP  2 =       1 .c 0
 AT A  TOR RfC*MOr     ?

 X-      1 .' 2\  Y Y-      1 .= s'!  2=
                                          . TO
!ATA  f OR PfCtFTOC     t

^X=      1.47TYY-      Z.Q?OZ=       1.00
LINtkJ  ADJACE^ I  TO  THF  S TF F E T  CANYCM  r.fcCEPTOR=     3     7
STREET  HIAOIN5  flO"  'JORTH=      0 . 0 0 CE6FEES
^TBEET  UI DT H=       50. 00 METERS
'UILOIN6 HEICtiT=      5.0. OC  ^tTERS
IF  L'Mt  F'CFS  TC
-------
    'FPEVOIX  C.
                              INTf"SECTION niDBLOCK fODEL -  OUTPUT
                                                                          EPA
                                                                                                           DATE  071279
                                                                                                                            PAGE
                                                                                                                                       11
          ilCAl l-.PIITS  FO""  HOUR     1
 I'll DIRECTION       5.00 DEUREF5
1NI SPEEt-       1.5C  !t.T ER i/SEC
    I Nil  H1CHT =     SCO.00 INTERS

TETERATURE  = 7.o
    STARTS  = S.CC      COLO  STARTS  =LC.CO
fcfEPROLOGIC^L
flWD  DIRECTION
INC  SPEED=
?TfILITY
.pl'TS FOR HOUR     ?
   40.00 DEGREES
 2. CO fETEF S/SEC
  CCC.OO METERC
                  .0
MOT  STARTS =  . OC
                        COLD  STAPTS =  .00
          HOURLY  PATIOS OF  VOLUME TO AVERAGE  VOLUME

       1.TO        .'0

        77     RtflCN- 1 PODAL  SPLIT-  .5E.   .05,   .03,   .02.  .02,   .00,

-------
INTfRSECTION  '-UDPLOCK  MODEL  - OUTPUT       EPA                               DATE   07127''      PAGE        12

-------
     F'PEVOIX   C,              INTERSECTION  MIDBLOCIC  fODEL  -  OUTPUT       EPA




'MISSION FACTOR CALCULATION       SUBROUTINE  SUF8  (MODILE1  PROGRAM  MODIFIED)







  *    TOTAL HC MISSION FACTORS  INCLUDE EVAP. HC  EMISSION  FACTORS
                                                                                                                 DATE  071279
                                                                                                                                   PAGE

'C*L. YEF : 1 ?77
RESIGN: 4C-STATr

LC
TOTAL HC If.
VA<> HC 2.
EXHAUST CO Z24.
f XHAJST NOX 2.

IDLE HC 2.
IDLE CO 2$.
IDLE NOX
.1 0210419* 01
.10467151-02
-. 27256622-03
.i 35761 ?C+ 00
.4495-170-03
-.575 11966- J4
.: t-04707 r + oo
.1 07 5* EG ?-C3
-.1 9257G3 1-05
.4 96 117fO+'jO
.21254545-03
.3740502 - G4
.* 006671 0+00
.2252D8C6- J3
.1 4lOr 47 7-34
.3 9664 203+ CO
.1 6135792-03
.4 0023762-1,4
.36674234+00
.1 i 2 91 99 0-03
.c 461 "22 3-C4
.1 G577946+01
.14054242-02
-.29136962-13
.6 097 55 + 00
."i 722467 --03
- .1 301:97 7-03
.1 G887EF C + U1
.141 776< 3-02
- .! 036a 124-U3
.1 220755 t+01
.1 7752303-02
-.! 112C144-U3
.1493104C+01
.'0053601-02
_ .T cjj^too Q.^J

1 E M^ : 72.0
5.C/ 5.0/
COXPOSITE
V LOT 1
7C 20.97
02 2.22
21 237.75.
94 3.02
COF RE CTED
05 2 . 4 i.
97 31.02
34 ,2c
-.46106476-01
-.15174127+00
.33C66291 +OC
-.2451 0355-01
-.47973134-01
.3C33H536+00
-.475835BC-02
-.21 531654-02
.2292 1783 +00
-.14627926-01
-.6?023652-D2
.26291054+00
-. 175865 ?5 -01
-.12368938-31
.30531263+00
-.17213530-01
-.43251^87-02
.24617422+00
-.14121491 -01
.22933292 -02
.2251 756S.+00
-.67509690 -01
-.17354453+00
.3C51 5^99+00
-.48967101-01
-.92593^06 -G1
. 1'- 97 55 67 +00
-. 71S537E2 -01
-. 15 283314 +CO
.31 73 746' +30
-.?525'-7f -G1
-.1^405^07+CJ
.30530'2l +00
-.1034 V6 7? +00
-.23721-121 +CO
.3?i:7f 9o "CO
VEH. TYPE: LDV
(F)  8 Ji 0 /
?.C fFH ( :,0)
EMISSION FACTORS
LDT2 HOG
28. 37 94.90
3. 1C 2.92
304.25 762.76
5.2? 9.37
LDT1 LOT? HOG HDD f,C
.050/ .0307 .020/ ,020/ .000
20. P/ 5.0/ 20.0
(CM/NILE)
HDD MC ALL ^ODES
8.19 37.72 20.42
.00 1.94 	
76.55 120.64 235.63
72.37 .15 3.73
IDLE EMISSION FACTORS (GM/P1N)
4.3( 4.05
44.0? 42.93
. 2E .03
.1 2750413-01
.19355060-01
-.24132S96-02
.43E12652-01
61531P2 -02
-.273557S7-02
.43524541-01
.;C50301 -03
-.4C2U434-02
.6ir04323-01 -
.97647379-03
-.1 Ei1b9936-02
.5^3:9337-01
.11*92474-02
-.7244968-02
.5552373-01 -
.2 135E313-03
- . t fc55C 44 5 -02
.6122-6576-01
.1 ".5262F4-04
-.4t133 995-02
.62050894-01
.21B22363-01
-.65E15225-02
.90703070-01
.1 3378501-01
-.774 3C468-02
.5c213565-01
.227t071-01
-. ''704'; f 10-02
.
-------
 t f t VD I X   C
                                   CTI ON MltiBlOCK fODEL -  OUTPUT
                                                                         EPA
                                                                                                           DATE   071279
                                                                                                                             PAGE
                                                                                                                                        U
1 IfX,-"^ 74 t,1
i c 1 i 1 5 1 <; - j 2
- t3t1 1 -- L?
- v 8 5T r7 1( uQ
1 1 6 1 i 0 n 0 - ^ T
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3 157t 5? 1* :0
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4 e 50^0 t-- ^4
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1 6760000 J?
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-.7r4^3r?6-01
- . 1 7L'6<.4 1C +00
.i ^'5 5.f80-OC
-.1231 5691 -01
. 71 70'c2 1C -02
. 13 970292 +OP
- . 1Z t4c1C-01
.21 9246 JC-C1
. 1 1 ?g 7 4 4 tOO
-.3*2774 10-D1
- ,5:f 53432-01
.25 53 00 94 +OD
-. 3 c 5 9 40 91 -01
-.5~096951 -01
.20601:61 +00
-.12577795-01
-. 15755=99-02
.1 1655776+00
-,125777<;e-01
-.1C75 599C-C2
.116.5577E +CC
-.125777VE-C1
-.1575 5'?90-02
. 1165577c +CO
.5 tlj: 1C8-01
. 1 95034:9-01
- . 759tc ^96-02
. ?24C7f ?2-01
.4c42.6000-03
-.if 5e 37 CiCO-02
. = tf 59634-01
-. 1 5 5:5901-02
-. Z-c' 557^9-02
.31571 ^60-01
.69414 4f 9-02
-. 7694P 516-02
.21321 1?0-01
.73297BC6-02
-.5eC17&5-02
.5 147729E-01
.2t-2c99A-C3
-.462^6 9^5-02
.5 14772^S-01
.r2Z? 954-03
-.46295998-02
.5 14772^6-01
,2(.21?994-03
-.4 t2cf 9PK-D2
. 17077201-02
.20100000-03
.26727002-03
-.31504999-02
.14813000-03
.10359001-03
-.663^9304 -02
.2^883006-03
.47189099-04
.29442401-02
-.175< 0000-04
.13530999-03
. 14426301-02
.53550000-04
.855?0003-04
-.23425999-02
. 12529999-03
.69899994-04
-.23425999-02
,12529999-03
,69?99994-C4
-.23425999-02
.12529999-03
.6^899994-04

-------
                                    ("I 1>PLOCK  r'OOEL - OUTPUT
                                                                  e p  A                            DATE  07127V    PAGE
 .1 LO
 .2 U JO
 .55-^0
 .f 71UO
 .?Cl UO
 .F ?4'jO
1 .033UO
 . T 1 -: oc
 .?51oC
 .ZV.'UO
 .21*00
 .45700
 .524-0
 .5 5-JC

-------
 r P t vpi x
                                  ITIPN MIPBLOCK ^ODEl  -  OUTPUT
                                                                       EPA
                                                                                                        DATE  071279
                                                                                                                         PAGE
. i m 1 uc+ vii
T1T7/fJt . _ . | 7

. '. <.S 7- 16 t-l,7
. ' 195'- 5: fr- J4
. 1 6 7 S c r- c 1 - '-, '.
. : COO? 45 4-05
.'5516344-33
. ' 2 5 07 03-04
.< 55 1T94C- ^0
.'914=740-03
. ? 4097 J1 0- U4
.72347 50 -C3

-------
 PPEVOJ X
                         INTERSECTION MIOBLOCK  "OOEL - OUTPUT
                                                                    EPA
                                                                                                   DATE   071279
                                                                                                                   PACE
                                                                                                                              17
           J4    .11334210*00
.2078011fc+00  -.12112420-01
.1615-140-U?  -.1517H2r-02
.' tTCe 5f?6-o4    .11724:14CO
 .27U54S5-Oi
-.445-5526-02
                                              .79t5592-04
                                             -.22559237-02
                                              .120* 6389-0.3
                                              .67312695-04

-------
        t K1 r I x  C,              ]M T ( r, Sr C1 I ON  MJUMOCK  fOPTL - OUTPUT      EPA                            DATE   0^1279     PAGE       18


          . C C I - (
          .TIM '
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1DLIMS  EVJ?SJOMS=        .5CH+00 Gi,

                                       312.50  20E3.33    62.50 -781 .25-520?.3313020 .83    10.00  -125.00 2083.33
     C A  =
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-------
A PPEVDI X
                              INTERSFCT1CN MIDRLOCK MODEL  -  OUTPUT
                                                                                 EPA
                                                                                                                       DATE
                                                                                                                                          PACE
                                                                                                                                                       19
      E!" AP  =

      f  A 5  =
      E" AT  =
      Er AC-  =
      E'Ab  =
      E^'Al  -

      E "' 11;  =
      f MAC  =

      E*1 AD  =
      " AD  =
      E^At  =
      Etf At  =
      EM AC-  =
      E" At  =
      EMAO  =
      f AC  =
      E"Af  =
      E'AD  =
      Er AD  =
      E* AC  =

      fy AD  =
      EfAD  =
      EfAC  =
      E  A C  =
      FA.D  =
      E" At  =
      E*A!'  =
      Ef AC  =
      EM At'  r
      f P AD  =
      EWAC  -
      E^1 AD  =
      E <' A D  =
      E"AC  =
      E"AP  =
      E I*1 A I  =
      Ev AC
      Efl AC
      E" AD
      E C A t
      E" AO
      (.f AC
      E"Ar
      E" At
      E " A C-
      EV AD
      Ef At
      tf AD
      E* AD
      Efp At
      C" AT
.? 95
.'C5.
.T 24
.350
.?26
.770
.T.3E
.567
.T91
.f 05
.479
.527
.567
.5.02
.S7!
!561
1 .024
.5 ?1
.160
.732
.771
.740
.759
.707
 T6E
1 .543
1 .067
.799
.^60
1 .020
1 .043
1 .045
.-34
1 .046
1 .E 72
1 .222
1 .145
1 .013
1 .JO?
.730
1 .507
1 .120
1 . 2 4 4
3.T18
1 .50
1 .250
1 . & 8 5
1 .ME
."13
2. -07
2 .105
1 .i.9e
2 . 2 7 c
2.000
1 .772
1 .'02
4
4
4
4
4
4
i.
4
c
5
r.
5
5
5
5
5
6
6
6
6
6
fc
6
6
6
7
7
7
7
7
7
7
7
7
16
U
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
17
1?
U
1 f-
If-
?
?
t
r
f
7
i-
c
1
2
7
4
c
6
7
I
1
2
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5
5
7
t
r
1
t
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(
7
e
9
1
2
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r
6
7
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9
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-------
 F-PF Vp 1
                            INTf
                                    ( T) TN  MOB LOCK  fODEL  - OUTPUT
                                                                           EPA
                                                                                                              DATE  071279
PAliE
F y A: =
E v A r =
F " ;. r -
t " f i =
E v A [ =
E  A ; -
E " A r =
[  A[ =
E "" AT =
E" AL -
f - hi -
i " A r -
i A[ =
E " A t< =
E " A r. -
Ev AD =
E" AC =
Ev At =
E T A t =
Ev AP -
CL. YEAR : V77
F.E Cl ON :


TOTAL
* E 1' A P
E XHAU ST
r XHAUST

10 LE
U LE
IDLE

4C-S


HC
HC
CO
NOX

HC
CO
NOX

CL. YEAR : 1
5 E 1 1 ON:


TOTAL
 V* P
! X K A U S T
c X F A J S T

ID LE
ID LE
IDLE
49-S


HC
I-C
CC
vex

HC
CO
vex
f ECELER ATION
x (I )
=
TAT"

LCV
9. 1
:.o
= 0. 1
2.7

2.0
29.9
3

977
TAT:

Lf V
7. 7
2.0
73.1
2.4

1.6
25. 1
'
EKISS
12 .rO
i .- 1 4 11 :
1 .' 4(. 1 r f
1 .'<< If 7
1 .. 7f 1fr <
1.^62 U 9
2 . ." 3 2 1
-------
A FPEADI X
                           INTERSECTION  MIOBLOCK MODEL -  OUTPUT
                                                                         t  f  A
                                                                                                          DATE   071279
                                                                                                                            PAGE
                                                                                                                                       21
SO*  -   1..

      F" AC
      EAD
      EN I
       I
       'At  =
      E^AC
      E>- AD
      E* AD
      EVAC
      E"Ai

      E" At-
      E*At>
       'AD =
      E" At!
      E" At
      EN AD
      E" AD
      E" AC
      ENAP =
      E* AD =
      E N A D =
      EVAD =
      EN AD =
      SNA!- =
      EN AC =

      E*AC =
      EM AD =
      E" AD =
      El! AC =
      f AC =
      EKAl! =
      E r A D =
      E*1 AP =
      E M A l> =
      E v A ( =
      EMAfi =

      E" AD =

      E " A 0 =
      f AD =
      E w AI -
HOA =
.* C 5
.J55
.449
.58?
.6 S3
.477
.f OS
 i 1 3
.rs3
1.115
.'1
1 .071
1 .052
1 . C- 6 4
1 .C64
1 .100
1 .132
1 .15?
1 .68:
1 .tSc
1 . 5 7 '
1 .530
1 .581
1.522
1 .585
1.622
1 .634
2.T13
1 .572
2 .1 43
2.071
2.120
Z.7'75
2.111
2 .163
2.212
2. = 34
2 .556
2.55
2.693
2.765
2 . 7 S 6
2. 765
2. 9 CD
2 .990
4 .023
3.210
3.2F
3.42C
3. if 57
3 .r 7^
3 .C00
3 .f-87
3 . 746
6.214
3 .< s:
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2
2
2
2
2
2
2
2
2
4
4
4
4
t.
L
4
4
4
5
5
5
5
5
5
5
5
5
6
6
6
t
6
6
6
6
6
7
7
7
7
7
7
7
7
7
16
16
16
16
16
16
16
U
16
17
17

1
2
7
4
r
f
7
f
5
1
J
7
4
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4
5
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7
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9
1
2
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4
5
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1
2
3
4
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6
7

9
1
2
7

C
6
7
F
9
1
e

-------
'P EMT I >
                          INTE RS F CT1 nrv  ^IDPLOCK  ^ODEL  - OUTPUT
                                                                         EPA
                                                                                                           DATE   071279
                                                                                                                              PAGE


C AL.
PF GI


TC1
*t
< XH AU
r XtJ AU

JD
ID
ID

C A L .
PFOI


TO


YEA
ON :


TAL
VA P
ST
t " f ;
i '' /. 1
E * A;
t" A!
E ' . A (
f T
EM At
F * ; t
Fr At
E* At
Ev At
E^ At
E* At
E" At
Ew  t
E f At
E^ At
E" AD
E"1' At
E AO
E** AD
E At
Ew At'
E" At
Ef *t
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E*At
E" At
EC AC
f r AD

R : 1
 C  


HC
HC
CO
ST NCX

LE
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HC
CO
L E N 0 V

YEA
ON :


TL

f. : 1
4C-s


HC :
= 4 . Z 1 1 17 T
4 .' 76 17 6
r . f <, :- 17 :
3 -1- 9 17 t
5.674 17 7
5 ."76 17 ?
5 .< 4^ 17 ^
5.579 1 ? 2
5 .' C7 U ?
5.677 1 4
5.755 U 5
5.741 1  t
5 ."72 U 7
5.8? IE f
5 . r 7 ? 1 i 9
6.416 1 ? 1
6.T97 19 2
6 .1P7 19 d
= 6 .2 5fc 19 5
6.245 19 6
6.274 15 7
6 . 3 ,? C 19 F
6.462 1C c
6.716 20 1
6.536 20 2
6.667 20 I
6.592 2C 4
6.637 20 5
6.63V 2C t
6.647 2C 7
6.713 20 ?
= 6.764 20 ?

V77
TA T~_

LDV
9. 12
2.02
C. 1 f
2.7'

2.05
29.9?
.34

,77
TAT?

LPV
7. 77

TF MP : 72.0
12.c/12 * f
COVPO SITF
L DT 1
10.22
2.22
96 .2 3
2.77
COPRE CTED
2 .4C
31 .02
-i C
 f. L

TEfF : 75 .r
Vf H . TY "E
(F)
1 " . c KPH
EMISSION
LDT2
14.01
3. 1C
1T0.21
4 . 57
IDLE EC I
4 .36
44 .09
.Zf
VFH . TYP t
(F )
1 ? . r- / 1 2 . 5 / 1 2 . 5 N F H
CC-POSITF
LOT 1
' .6 b
EMISSION
LDT2
11 . 9P
: LDV
, 5 07
( 5.0)
FACTORS
F'DG
4f .17
2 .92
424.90
10.06
LDT1
.0507

LDT?
.0307
->n .TM
(Gfl/HILE )
HDD
5.S6
.00
46.00
24.77

15
1
51

HDG
.0207
5.07

MC
.70
.94
.93
.12
HDD
.0207
20 .0

ALL
10
-
97
3
MC
.000


MODES
.04
	
.19
.37
SSION FACTORS (G"V"IN>
4.05
42.93
.0?
: LDV
1 .OC07
( 5.05
F ACTORS
HI1 5
4^.17
.44
.93
1.04
LDT1
.OOC7

4
1C

LDT?
.0007
.07
.94
.55
.01
HDG
.0007
.07
a
30

HDD
.0007
.0
.15
.09
.34
MC
.000

< e n i M i LE )
HDD
5.36

V>
MC
.76
ALL
7
MODES
.70

-------
'PPVDI>
                          INTERSECTION HIOPLOCK MODEL  - OUTPUT
                                                                      EPA
                                                                                                      DATE  071379
                                                                                                                       PAGE
                                                                                                                                  23
EVAP HC
rXMAUST C?
r XMAUST NOX

IDLE HC
IDLE CO
IDLE NCX
2.02
7 3  1 7

1.66
25.1'
.2?
"KCELERATIPM tMIJSlO

CAL. YEAR; 1977
FfGION: 4P-STTt
2.2
** r
COPRE
1 .9
it} .2
. 2
WS FOR

TEMP :
25.C/2
I
3.
-e .
4 
CTED IOL
4
y
*
3.
37 .

INTfRSEC

72
C
. 
VEH.
.CIF)
0/25.0
1!?
5?
2.92
424.90
1C. 06
t EMSSION FAC
r J
67
24
TION
TYP

r'PH
4.05
42.93
.0?
1 PHAS
: LDV
.e?o/
( 5.0)
.00
46. 00
74. 73
1
44
.94
.13
.11
73.
2.
13
46
TORS (6*?/"IN)
.44
.91
1.04
E 1
LOT1
.05P/

4
^

.25
.96
.01
APPROACH
LOT?
.030/
20. C/
HOG
.020/
5.0/
1.
25.

1 =
HOD
.020/
20.0
66
17
28
,8991t01
MC
.000

                                                                                         CM/VEHICLE
                   COfiFOSITF EMISSION FACTORS  (SK/MILE)

TOTAL
*E VAP
f. XHAUST
c XHAL'ST

IDLE
IDLE
1CLE

LDV
HC
HC
CO
NOX

HC
CO
NOX
6. 11
2. 02
49.5?
3.17
LDT 1
6.E *
2.22
53..2
Z. 21
LDT2
9.tC
3.10
45.55
5.47
COF-RECTEf IDLE
2.05
2S.9?
.34

CAL. Y E  R : 1 v 7 7
PF. GI ON:
40-* TATF
2 .4 C
31 .02
.21

TEMT: 75
25 .0/25.
4.3(
64. Oc
.2P
VH. T
. C ( F )
C/25.C M
HDG
22
C.
211
11
.01
.92
.97
.21
EMISSION FAC
4
42

YF'E:
1
FH ( 5
.05
.93
.03
LCV
.OOO/
.0)
HDD
3.77
.00
24.05
19.1?
MC
1C.
1.
30.

07
94
57
13
ALL WOOES
6.

52.
3.
53
-- .
99
72
TORS 
-------
S FT't MO I X   C
                             I NTfSF ( TI ON  MIDEiLOCK  f'OOcL  -  OUTPUT
                                                                               EPA
DATE   071279
                                                                                                                                       PAGE
EW AI
E" AC
[ M A [
f At
E * At
E" At'
EH/1[.
F." At.
EM Af
E " A t.
F" Al
E" Af
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EM r
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E". At
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E" AC
EM AC
CHAP
EVAC
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EP AD
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E f AD
E" AD
Ef At-
E M A 0
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EM AD
E" AC
E" AT
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EM AD
f ^ AD
' AC
E. M A C'
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=
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4
1
1
1
2
1
2
2
2
2
2
2
2
2
2
.< 15
.1-7 -.
.45.''
.493
.461
.4 f 4
.01 I
.762
.',36
.704
.755
.703
.762
.750
.74:
.T23
.Of 1
.?1C
.c e:
.031
.004
.021
."69
.017
.739
.392
.12-1
.285
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.375:
.i0
.26
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.391
.579
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.369
.? 07
.?23
.C50
.563
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.1 9P
.922
.69
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.1 71
.127
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.i 51
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.275
.405
.4-81
,t.ti
4
4
t.
t,
4
4
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^
c.
5
c
5
5
5
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t.
6
6
t
6
f
6
6
t
7
7
7
7
7
7
7
7
7
16
16
16
16
16
16
16
16
1t
17
17
17
17
17
17
17
17
17
1f
U
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L
c
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7
c
9
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2
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6
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-------
PPVPIX   C,
                          JNTFRSECTION H1DBLOCK MODEL  -  OUTPUT
                                                                    EPA
                                                                                                    DATE  071279
                                                                                                                     P6E
                                                                                                                                25
El'AC. =
E" Al> =
EAt =
E" AD r
EM AD =
EN AD =
f M AC =
EM AD =
E'" AC =
ECAD =
E^ At =
EM AD =
E " A D =
E 1 A I =
EX At- =
CAL. YEAR: 1-J77
RFC-ION: 4^-sTAT?

TOTAL
*E VAP
r XHAUST
r XHAUST

IDLE
IDLE
IDLE


HC
HC
CO
hi OX

HC
CO
NOX

CAL. YEAR:
RE 61 ON:


TOTAL
*H VAP
5 XI'AUST
r XHAUST

IDLE
ID LE
IDLE
r> ECEL ERA
> (I )
49


HC
hC
CO
VOX

HC
CO
MO*
Tir
=
LT
9.
 
90.
2-

2.
29.


1977
-STATt

Lr
7.
L 
73.
i-

1.
25.

N i V 1 f.
4 ."
V
12
0?
ir
71

05
93
34




V
70
02
13
4

66
1 7
2<-
2.500 18 7
2 .384 15 F
2.474 1t ;
2 . '- 1 2 IV 1
2.592 19 2
2.3S3 19 .'
2.502 19 4
2.573 19 5
2.561 19 f
2.5 29 19 7
2.4E3 19 E
2.565 15 5.
2.^39 20 1
2.640 20 Z
2.'OV 2C 3
2.C53 ZG 4
2.62? 20 5
2.620 20 t
2. 3? 2C 7
2.571 20 F
2.J23 20 o
VEH. TYPE: LDV
TECif: 72.0(F) .07
12.5712.5712.5 "PH ( 5.0)
COMPOSITE EMISSION FACTORS
LDT1
10.2
C  C
?6.2
2.7
COCRE
2 .4
31 .0
.2

TEP'F :
12 .r /1
CO>,PO
LOT
e .6
? . 2
7? .4
? .5
COR RE
1 .9
fl(  t
 C
SIGNS FOR
0
20.00
i
2
3
7
CTET
L
C
li

75. C
2.57
SIT?
1
a
C
a
0
CTEC
I.
9
i
1NTE
10
LDT2
14.C1
3. 1T
120.21
4. 57
IDLE EM
4.3t
44.09
.2f.
VEH. TP
(F)
12.5 fPH
HCS
48.1 7
2.92
424. VO
1C. 06
ISSION FAC
4.05
42.93
.03
E: LDV
1.0007
C 5.0)
EMISSION FACTORS
LDT2
11 . 9T
3. 1C
E . 5?
4 . 2C
IDLE If
3.52
37.67
. 14
RSE C110N
.00 50
HCG
45.17
2.92
424.90
10.06
LDT1 LOT? HDG
.0507 .0307 .0207
20.07 5.07
(GM/NILE)
HDD
5.36
.00
46.00
24.73
HC
15.70
1.94
51.93
.12
HOD
.0207
20.0
ALL
10
-
97
3
MC
.000
"IODES
.04
	
.19
.37
TOR1; (GV/f'IN)
.44
.93
1.04
LDT1
.COO/

4.94
10.55
.01
LDT2 HDG
.0007 .0007
.07 .07
2
30

HDD
.OOO/
.0
.15
.09
.34
MC
.000

(GW/MILE )
HDD
5.86
.00
46.00
24.73
HC
13.76
1 .94
44.13
.11
ALL
7
-
73
2
*ODES
.70
.__
.13
.46
ISSION FACTORT fGM/wiN)
4.05
42 .93
.03
1 PHAS
.44
.93
1.04
E 1
.00 T3.33 25
4.25
i .96
.01
APPROACH
.00 125.00
1
25

2 =
333.
.66
.17
.28
t
33 ?33
<;OA =   1.U           HOA  =    .0
     E'-AC'  =         .:19     2     1
                                                                              .3486+01 CM/VEHICLE
                                                                                      4.00    20.00  133.33

-------
A rrEvt I
                           1NT I sr CTI 0'.  MIC3LOCK  MODEL  -  OUTPUT
                                                                            F  A
                                                                                                            PATE   071279
PAGE
                                                                                                                                         26
t " AC'
F " Al
E ' f> t
F " (
E M All
E w A li
t " At
f K. ir,
E" Ar
E-' AC
EM At
E^ Af
EM AD
E " A T
E" AC'
E" AC-
EM AC
f f AD
E v AD
E" At'
L* A[.
E" Ai
EM AD
E AD
F* AD
E* AD
E * At'
EM f D
E" AD
E ' A L
EV AD
E" AC
EK AD
EM At'
EM AD
E" AD
E * . * t
Ey D
E^ At.
EMAD
EM AD
E* AO
F-v AD
Ew AT
Ev AD
E*1 AL
E^ AD
E" AD
E" At)
F > AC
t  AL
E" AH
F "AD
E^ AD
if Af
E- AC
=
-
=

-
-
-
-
-
=
=
=
=
=
=
=
=
=
-
-
=
=
-
-
-
-
-
=
=:
=
=
=
=
=
-
=
=
:
=
=
=
=
-
r
=
=
=
=
=
=
=
=
=
=
=
=
v
.1 77
.: 1 r
.r 3ft
.; 41
.1 3c
.:G'
,? m
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.49?
.r05
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.694
.667-
.731
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.72?
.709
.713
.716
.^20
.?51
.^06
1 .014
.55?
."9:
1 .001
1.001
1 .CO-.
1 .016
1 .34<;
1 .24i
1 .27?
1 .294
1 .:o6
1.117
1.241
1 .240
1 .i2<^
2.01?
1.723
1.133
1 .' 5
t
?
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^
2
c
2
2
t.
i
t,
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t.
4
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c
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6
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t
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t
t
6
6
7
7
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7
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16
1t
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1t
16
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1t
u
1 7
1 7
1 7
1 7
.
T
t
c
t
7
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c
1

?
t
r
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c
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r
f.
7
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1
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7
.

-------
INTERSECTION  MIDBLOCK MODEL -  OUTPUT
                                               EPA
                                                                                  DATE   071279
                                                                                                     PAGE
E * A I] =
E f A 0 =
E .* A t =
E f A D =
Er AD =
E" AC =
E " A r =
EAi> -
E" At =
E ' A 0 =
EMAl- =
EPAt =
E"AC -
E"! At: =
El" AC =
E  * D =
E f' A C =
e M A p =
E" Ali =
E^AD =
E n A D =
E"AD =
EMAD =
E" AP =
EM AD =
F f A D =
EA =
CAL. YEAR: 1977
RE&I ON :


TDTAL
*f VHP
T XHAUST
- XHAUST

IDLE
ID LE
IDLE

49-STA


HC 1
HC
CO i2
MOX

HC
CO I
vox

CL. Y E  F : 1 V 7
R F t ] ON:


TO TAL
*? VAP
r XHAUST
47-5 TA


HC : 1
HC :
CO: if
T?

LDV
.70
2.02
1 .?94 17 :
1.T72 17 t
1 .707 17 7
1.713 17 F
1.t87 17 ?
1.J40 15 1
1 . (= E 7 1 F ?
1."70 If 5
1.?63 1F fr
1.F. 69 1E 7
1.;. 77 18 P
1 .164 1E e
2.324 1<: 1
1 .983 19 2
2.067 19 3
2.043 19 t
2.052 19 5
2.045 19 6
2.051 19 7
2.C58 1? f.
2.064 19 9
2.152 CO 1
2.126 20 2
2.179 2C T
2.167 20 t
2.169 20 f
2.165 20 t
2.169 2D 7
2.173 20 f
2.177 2Ci 9
VEH. TYPE
TEMP :
5.0/
CO"PO
LDT
2C . r'
2.2
72.0
5.0/
SITE
1
7
2
4. SI 237.75
2.<4

2.05
9.9?
.34

7
T"

LtW
;.4C
2.0?
t.8?
:. .0
COf-RE
2.4
31 .C
.2

TF. Kr :
5 .':/
co-pn
LDT
17 .4
2.2
1 ?' .7
c
CTED
U
L
6

75 .r
5.0/
SITF
1
7
c

(F)
5.0 l F H
CMI Stl ON
LPT2
?fc. 37
3.10 '
?T4 . a?
5. 15
: LDV
.80/
( 5.0)
FACTORS
HDG
94.99
2.92
'62.7ft
9.57
LDT1
.050/

(GH/MI
HDD
8.19
.00
'6.55
^2.37
LPT2
.0307
20. 0/
LE)

3?
1
120

HDG
.020/
5.0/

MC
.72
.94
.68
.1 5
HDD
.0207
20.0

ALL
20
-
235
3
MC
.000


MODES
.42'
	
.63
.73
IDLE EMISSION FACTORS CG/PIN)
4.36
44 ,L9
. If
V?H. TYFh
(F)
ri , 0 f F H
F M S S I 0 N
L D T2
23.50
3.1:
2K. 11
4.05
42.93
.03
: LDV
1.000/
( 5 .0)
FACTORS
HDG
94. 9*5
2.92
762.76
.44
.93
1.04
LDT1
.POP/

( G "^ f n I
HOD
E. 19
.00
76.55
4
10

LDT 2
.ODD/
.r/
LF )

2?
1
102
.94
.55
.01
HDG
.ooo/
.o/

MC
.24
.94
.56
2
30

HDD
.OOO/
.0

ALL
15
-
1P8
.15
.09
.34
HC
.000


"!ODES
.49
	
.82

-------
 f P f N P ]  C, I\'T(.RS-CTIOf
XWALISTNC-X: 2 . 5 r r . 5 1 4 . c r
COT R{ CTEP IDLt f I* .
J P 1 E H C : 1.66 1 . c 4 3.32
IDLE CO: 23.17 ii ,1'r 37.67
IDLE YOX : .2'' .; 4 .it

02
71
V

6<
1 7
2
COMPOSITE
LDT 1
t .? S
-  2 .
53 .4 i
3.21
COR RE CTEP.
2.4L
31 .02
.2K

T E itr : ? 5 . r
25 .7/25.07
COVFO SITE
LDT 1
5.91
2.22
42 .1 t
2.96
CORRE CTED
1 . 9 t
26.2V
.24
EM
LD
9 .
3.
ft 5 .
5 .
IDL
4 .
44 .

Vt H.
(F )
2? .0
"EMI
LO
 .
3 ,
51 .
5 .
I DL
3 .
37.

sr
T2
c?
1D
55
47
E
3f
Oc
2?
T

r<
ss
T 2
3fr
1D
56
1f
E
5,2
t "
C4
I Ofv FACTORS
HDG
22.01
2 .92
211.97
11.21
EMISSION FAC
4.05
42.93
.03
t P F : LDV
1 .0007
F H ( 5 . G )
ION FACTORS
HDG
22 .01
2.92
21 1 .97
11.21
E"IESION FAC
4.05
42.93
.03
COM/MILE
HDD
3.77
.00
24 .05
19.18
TOR? (GM
.44
.93
1 .04
)
MC
10.07
1.94
30. 57
. 1 3

4.94
10.55
.01
LDT1 LDT2 HDG
. noc/ .0

(GM/NILE
HD D
3.77
.00
24.05
19.1?
T 0 R r ( G'-'
.44
.93
1.04
007 .0007
,C7 .07
)
MC
8.93
1.94
25.98
.12
/ r i N )
4.25
8.96
.01

ALL
6
-
52
3

2
30

HDD
.0007
.0

ALL
5
-
38
2

1
?5


MODES
.53
	
.99
.72 .

.15
.09
.34
MC
.000


"ODES
.26
	
.71
.93

.66
.1 7
.28.
CRUISE  EMS S! ON S
    < (I ) -    1C .'
    SCA  -   1.J
                 FOR  INTERSECTION
                 U  -100.00  -20.CO
                        H 0 A =   .0
 1  PHASE    1 APPROACH     2  =       .2506+00  G*7VEHICLE7SEC
IDO.QO 1333.33   40.00  -400.00-2666.67 5333.33    10.00 -IOC.00  1333.33
FM AD
E * Af
E**D
ev AD
F" A['
ff AP
Et" A[>
F. r A r
tr At,.
El" A&
E" At
E^ AU
E" AD
E^ AD
=
=
r
-
-
=
-
=
=
-
=
=
=
=
.5 4E
.337
.261
.176
.227
.062
.? 74
.P 71
.; 4C
,r- 30
.445
.773
.1 5
.402
c
2
2
2
2
2
2
c
1
4
4
4
4
4
1
2
7
c
r
6
7
F
C
1
I
7
4
r

-------
fPEVfJ 
                            IHTFPSECTJON K1DBLOCK PODEL -  OUTPUT
                                                                               EPA
                                                                                                                   DATE   071279
                                                                                                                                       PAGE
     E" AD  =
     E* AP  =
     EfAD  =
     E f A C  =
     El" AC  =
     E AD  -
     E!" AC  =
     i f AD  =
     E1AC  -
     E M A C'  =
     FfAD  =
     E"AD  =
     E" AC  =
     E*AC  =
     EAD  =
     E v A r  =

     E" AP  =
     EVAD  =
     Ef AH  =
     E" AD  =

     Ev AD  =
     EM AC  =

     E"AD  =
     E f A t  =

     E"Af  =
     El" AD  =
     E*" AD  =
     E" At  =

     E"AO  =
     ETC  =
     EAC  =
     Ew C D  =

     El" AD  =
     E" AD  =
     E " A C)  =
     i" At  =
     Ef AC  =
     Ef1 At  =
     E" AD  =
     E"At  =
     f^ At  =
     F v A t  =
     E" AP  =

     E * A D  =
     E ^ A t>  =
     E y A I>  =
     E r A r  =
     E >' A t  =
.386
.409
.7 9?
.404
.:Z9
.6 ?0
.^ 79
.tH
.'3t
.c 94

.( H
.622
1 .056
.931
.794
.' 41
.066
."45
.'55
.c 29
.f 53
1 .431
1 .209
.? 94
1 .097
1 .136
1 .150
1 .1 51
1 .094
1 .140
1 .966
1 .447
1 .385
1.300
1 .422
1.11V
1 .517
1 .524
1 .4 51
3.426
1 .97?
1 .771
1 .666
2 .C07
1 .172
2.^44
2.192
2.T24
2 .'07
2 .1 34
2.: 01
? .0 f 4
2.124
2.113
2.133
?. . T74
i,
L
4
4








5
6
t
t
t
6
i
6
6
t
7
7
7
7
7
7
7
7
7
16
It
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
17
U
1f
1 1
U
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1 1
1!
U
6
7
r
9
1
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7
t
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7
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6
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-------
 F ft ND I
          c .
                              sr en r.u fior-Locr MODEL -  nuTPUT
                                                                   EPA
DATE  U71279
                                                                                                                  PAGE
                                                                                                                             30


C L. YE
RF 1 CM :


TO TAL
F VAP
' X H t u S T
r  W A 'J S T

ID LE
ID LF
IDLE

CL. Yt
RE C-l CM :

E " AC
E - PC
f v Al
E" At
E ' <:
f A[
E " AD
E" AD
F v AC
E " AL"
t" AD
1 *' AD
Ef AD
f F AC
E" A:
E* AO
E" AD
E" At
E" AC

f F : 1
t Q -5


HC
HC
CO
MCX

HC
CO
vox

 F : 1
 C . <;

2.120 H
2 . < 7 C 1V
2 .Z 66 19
= 2.099 15
2.175 15
2.211 19
2 .Z01 1?
2 . : 1 9 19
2.165 19
2 .Z07 19
2 . 4 2 6 20
2 .?9S 2C
2.194 20
2.Z41 20
2.264 20
2 .25i ZC
2.26 2 C
2.235 20
2 . Z 6 2 20

v77
TAT;

Lt
10.
2.
1 I 2.
'

2.
2V.


ill
TATc




TEWF : 72. C
VEH .
(F)
1
-\
L
7
4
?
1
2
7
C
7
f
T1 P F

10 .C/U.O/10.C rpH

v
T-
02
z *
7T

Oc
93
34


COf PO S JTE
LOT 1
12. 0*
2 . 2 Z
1 1 " . 6 Z
: .7 t
COP RE IT EC'
2.4 t
31 .02
.2 J

TE^r- : 75. C
FMI
LD
16.
3 .
150.
4 .
1 DL
4 .
44 .

VEh .
(F)
1 0 . 3 / 1 L . 0 / 1 0 . C

LD V
1C TL
*E VAP
c HAJST
: x M A j s T

IDLE
J3 LE
H LE
HC
t-C
CO
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HC
CO
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9.
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91.
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t ^ 

''ECELEPATICN c K I S
X (!)
S OA



=
1.
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E f A P
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u
r
=
=
01
0 2
91
47

tt
1 "
2"
SlO'l
0




C 0"PO OITF
LOT 1
10.1 t
2 . 2 Z
9? . 1 i-
2 .4 L
COR RE CTEr-
1 . c 4
Zi .2 5
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59.23
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                                                                             2969+n GUI/VEHICLE
                                                                             .67    5.00   25.00   166.67

-------
INTERSECTION MIDBLOCK MODEL - OUTPUT
                                             EPA
                                                                               DATE   071Z79
                                                                                                 PAGE
                                                                                                            31
t V ft
f ' Af
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ff-AC
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-------
l'PV P I >   C
                          1NTERSF(TJON  PIDBLOCK  MODEL  - OUTPUT
                                                                         EPA
DATE   071279
                                                                                                                             PAGE
                                                                                                                                         32
i r t( -
fn -
f " A[ =
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94.79
2.92
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5.0 f P H
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lf.0. 11
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94.99
2.92
762.76
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33
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.82
.50

-------
'fPEVDIX   C.
                              INTFPSFCTIOM  "HDBLOCK "OD6L - OUTPUT
                                                                         EPA
                                                                                                         BATE  071279
                                                                                                                     PAGE
                                                                                                                                    33
   IDLE   HC :    1.6*
   IDLE   CO :   25.1?
   IDLE VOX :     .2?
                   CORRECTED  ICLfc  E ' I 5 S I ON  FACTORS  (GM/M1N)
                     1.94      I . J.r     4.05       .77
 FECION:  43-STAT"
                             VEH.  TYPE:  LDV    LDT1   LDT2  HDG    HDD    MC
                  TEMP:  75.CCF)         LOGO/  .0007 .POO/ .OOO/  .OOO/  .000
                  20 .C/20.0/2C.O  fFH ( 5.0)            .O/    .O/    .0
                       COMPOSITE EMISSION  FACTORS (CM/MILE)
   TOTAL  HC
   *EVAP  HC
= XHA'JST   CO
E KHAU ST NOX
   IDLE   HC
   IDLE   CO
   IDLE JOX
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 2.22
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 HDD
 4.42
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50.27
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10.10
 1.94
30.45
  .12
                   CORRECTED  IDLE EMISSION  FACTOR?  (G'1/MIN)
                     1.94      3.52     4.05       .44      4.25
                    26.29     37.t7    42.93       .9?      .96
                      .24       .24       .03      1.04       .01
ALL MODES
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FOR INTERS
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       .'j!7I
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    ECTION
     -20.00
          .0
     1 PHASE     2  APPROACH     1  =        .2601+00  G /VEHICLE /SEC
     ?DO.00  1333.33   40.00 -400.00-2666.67 5333.33    10.00 -100.00  1333.33

-------
I \l. 1 >
                          INT f RSr t T] ON f'lliFLOCK "'ODEL  - OUTPUT
                                                                             F P  A
DATE   Q71Z79
                                                                                                                                       PAGE
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-------
C,
               INTERSECTION MIDBLOCK  '"OPEL  - OUTPUT
                                                          EPA
                                                                                         DATE  07127?
                                                                                                          PAGE
                                                                                                                    35
E D =
E A I =
f A 1- -
E n -
( AC =
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* At =
El At =
f At =
E" At, =
E" AP =
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CAL. YE**: 1





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T-OTAL
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CAL. YEAR: 1577





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59.23
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 1.94
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2
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37.67
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INTERSECTION
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=





4.05
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1.04
1 PHASE 2
.DC ' 5dm3 166.
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1
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.66
.17
.28

33 666






                                                                   .2969+01 GM/VEHICLE
                                                                           5.00    25.00
166.67

-------
I >
                  INT PSF in nu MIDPLOCK MODEL  -  OUTPUT
                                                            F  P A
DATE   071279
                PAGE
J6
[ ." AC -
( " f. C =
[ - A I =
t"At- =
[ ^ Al =
E *' A P =
E - A D =
E" Al =
E 1" AL =
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E" At =
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7
i
c
1
r
^
4
c
t
7
f

-------
INTEPSECTION  MICPLOCK  MODEL  - OUTPUT
                                               EPA
DATE   071279
                                                                                                   PAGE
E " t c =
E * A r =
E " A D =
E* AD =
E" AC =
Ev A: =
E* AC =
E" AT =
E v A (. =
E  A t =
E* AC =
E  A [> =
E V A t =
E*1 AT =
E'At =
Ei*Af, =
El" A!> =
If ft =
E f t C. -

CAL. YEA
Rc GI ON :

R: 1
4C-5

r77
TAT^
2.14T 17 ?
2.33H 15 1
2.276 1f 2
2.T67 1f ?
2.347 1 f 4
2.? 52 1fc 5
2.3 4 1 It fr
2.: 51 U 7
2 . 3 5  1 1 f
2.264 U 9
2.539 19 1
2.4c? 19 2
2.572 19 ?
2.55!- 19 4
2.557 19 5
2.552 19 t
2.557 19 7
2.564 19 ?
2.569 19 9
2.679 20 1
2.^47 2C 2
2.699 2C :
2. (67 20 <
2.690 2C 5
2.687 20 6
2.690 20 7
2.6"4 2C E
2.697 20 =

TEC.r

: 72. C
VEH. 1
(F)
5.0/ 5.0/ 5.0 M
COMPOSITE

TO TAL
*E VAP
f XHAUST
EXHAUST V

IDLE
IDLE

hC :
HC :
CC :
OX :

HC :
CO :
IDLE M 0 X :
Lf V
18.70
2.02
22 4. 81
2.94

2.05
29.97
.34
L
ir
c
237
7
COR
2
31

DT1
.97
.22
.75
.02
RE CTED
.4C
.C2
.2t-
FBI SE
LD12
26.27
2.10
704.29
S.iZ
IDLE
4 . 3f
44 . U9
. 2F
Y P F. : LDV
.EPO/
F-ti ( 5.0)
ICN FACTORS
HDG
54.99
2.92
'62.76
9.37
EMISSION FAC
4.05
42.93
.03
VFH. TYPE: LDV
CAL. YEA
f'/f*IN)
.44
4
.25
1
.66

-------
' i r t s D i >   c ,
                          JMFRSrCTION MIDBLOCK  ^ODEL  -  OUTPUT
                                                                       EPA
                                                                                                        DATE   071279
                                                                                                                         PAGE
                                                                                                                                    38
1 D 1 F
1DU
' C C F L t M

C I . YE
'* f C 1 v N :


TOTAL
t V A P
r XPLI ST
XHAUST

IDLE
10 LE
IDLE

C AL . TE
RFC I UN :
C ' : : ' . 1 ~
M 0 < :
'ION '- f 1 '. S I 0 '

 F : 1,77
40 -5 I A T1

L" V
HC : 6. 5~
H C : i . 0 2
CO; 5 9 . t 7
V e X : 2 . 9 c

HC : 2 . 0 c
CO : 29.97
\ C X : .34

 R : 1 V 7 7
4^-STAT-
c'.

S FC

TEMF
2 C . P
C 0"
L
7
T
(.4
^
COt
(J
31


TEMP
2C.C"
. Z
-?
R

;
/?
PQ
DT
.6
. 2
. 2

RE
.4
 C
* 2

*
12
COTO

T3 T  L
*c VAP
- XH HUST
f XH U ST

1C LE
ID LE
IDLE
CRUISE E

CL. YE
P F f- 1 C N :


TOTL
F VAF
- XHAUST
r XHAUST

IDLE
ID LE
IDLE
L? V
HC 5. c
i-C 2.02
CO 47.4
MCK Z. 72

HC 1.66
CC 25.1 '
NOX ,2t
 IT SJ t-N S FOR

 P : 1 *77
4C -S TATC

Lf V
H C 6.67
HC 2.02
CO 59.67
VOX 2 . 9 c

HC 2.0C
C C 29.93
\PX .34
L
t
7
51
'<
C0v
1
26

INTF

TEMP
20.0
CO*
L
7
2
64
<~
CO'
2
31

DT
.6
. 2
.4
. 7
RE
. 9
.2
. 2
RS

:
c
i.
IMF

72 .C
Li.lj/
S1TF
1
V
t
3
9
CTFl
C
c
c

75. r
c.o/
SITE
1
c
t
c
5
CTED
4
9
4
ECTI

72. C
/20.0/
PC
DT
.6
t 3
. 2
c
RE
 b
 C
.2
SITE
1
<,
c.
3
v
CTET
L
i
C
: 7 .

F s E C
Vc F .
(F )
20. C
m
L D
1C.
t
7t .
4 .
I DL
4 .
44 .

VEH.
(F)
2T.n
Eh I
LD
9.
1
f.2 .
4 .
I DL
T .
37.

ON
VEH.
(F)
20. 0
EM
LD
10.
3.
7F .
4 .
ICL
4 .
44 .

{ '
:'
1 1C
T Y

Pf
iSl
12
6?
1:
tf
99
h C
36
L'c
cf
TY

"F
SSI
T2
24
1:
VE
c
42.9:
.0^
N 1 P H A S
P E : LDV
. i! ' 0 /
H ( 5.0)
ON FACTORS
HDG
28 .76
2 .'2
268.72
10.75
MSSION 'AC
4 .05
42.93
.03
FE : LDV
1 .COO/
H f 5.0)
ON FACTORS
HDG
2E.76
2 .92
26S.72
1 0 . 7 5
E EM ISS1CN r AC
52
67
2'
1
4.05
42.93
.03
PHASE 2
TYPE : LPV

Mr
SSI
T2
t>
1C
tE
r,c
E E
3t
0-
'!
. ?. t 0 /
H ( 5.0)
ON FACTORS
HDG
26.76
2.92
26E.72
10.75
M ISSI OS FAC
4.05
42.93
.0!
.93 P
1.04
.96
.01
E 26 PPROACH
LDT1 LDT2
.C50/ .03C/
20 .O/
(C-M/MILE )
HDD
4.42 11
.00 1
70.27 35
20.62
HDG
.020/
5 .O/

MC
.44
.94
.93
.13
25

2 =
HDD
.020/
20.0

ALL
7
-
64
3
.17
.26
.3366+01 GM/VEHIC
MC
.000


wOOES
.42
	
.21
.52
TOPS fGK!/f'IN>
.44 4
.93 10
1.04
LDT1 LDT2
.POO/ .OOO/
.O/
(CM/MILE )
HDD
4.42 1C
.00 1
70.27 30
20.62
TORS (GI/flN
. 44 4
.93 ?
1.0A
APPROACH
LDT1 LDT2
.nso/ ,030/
20. O/
(GK/MILE )
HDD
4.42 11
.00 1
30. 27 35
20.62
.94
.55
.01
HDG
.OOO/
.O/

MC
.10
.94
.45
.12
)
.25
.96
.01
2 =
HOG
.020/
5.0/

MC
.44
.94
.E3
.1 3
2
30

HOD
.OOO/
.0

ALL
5
-
47
2

1
25


HDD
.020/
20.0

ALL
7
_
64
3
.15
.09 .
.34
MC
.000


10DES
. 88
	
.49
.72

.66
.17
.28
.2601+00 6P/VEHICLE/SEC
MC
.000


MODES
.42
	
.21
.52
TORT Ct*/<*IN)
.44 4
. 53 10
1 .04
.94
.55
.01
2
30

.15
.09
.34
                             v[
                                          LDV
                                                 LDT1  LDT?   HD&
                                                                     HDD

-------
EN DI X
                       IKTFEFCTJON M I D I' I 0 C K  MODEL - OUTPUT
                                                                  E F A
                                                                                                  DATE  07127>
                                                                                                                   PAGE

*

r
C
F


C
t

r

CAL. Y  A F :
RFC 1 ON : 4C
TOTAL HC
FVAP HC
XHAUST CO
XHA'JST NOX
IDLE HC
IDLE CO
IDLE NOX
OF LINK
CAL. YEAR:
REGION: 40
TOTAL HC
*EVAP HC
XHA'JST CC
XWAUST NOX
IDLE HC
IBLE CO
1CLE NOX
CAL. YEAR;
FEGICN: 4C
TOTAL HC
E VAP HC
XHAUST CO
XHAUST NOX
IDLE HC
IDLE CO
IDLE NOX
OP LINK
CAL. YE R:
PEGI ON : 4?
TOTAL HC
*EVAP HC
1977
-S 1ATC
LCV
5.6F
2.32
47. 4C
2.7'
2S.17
'. (NOT
1977
-STATE
Lev
6.11
2.02
49. 5?
3.17
29.9?
.34
1977
-STATE
LC V
5.24
2.02
38.71
25.17
6 (NOT
1S77
-STA TF
LCV
: 6.87
2.0?
TEW .
20 .:) /2
COVPO
LDT
i.t
2.2
51 .4
I .7
COP RE
26.2
 z
APPRO* CH
TEKP :
25 .C/2
COMPC
LDT
( .t
2.2
5? .4
7 .2
0 . 0 /
SITE
1
2
c
^
cTr.r
V
it
?c.r
EMI
LC
9.
2.
4.
,FH
i S I 0 N
T2
24
1C
IDLE  M J
z, :i
37.67
.24
ING ftN1 I
VEH.
72.0(F)
5.0725.0
SITE
1
5
2
L
1
COPRE CTED
2 .4 C
31 .02
TEMP :
25.0/2
75. C
5.07
COMPOSITE
LOT1
5.51
2.22
42 .1 t,
?.<; t
CO"RE CTEC
1 .94
26 .29
.24
APPR OA CH ING
TEMP: 72. C
20 .r;/2L.O/
CO"PC
LDT
7.6
2 .2
SITE
1
9
.
EM
LC
9.
3.
65.
C
f.TERS
TYPf
KpH
SSION
T2
CO
in
55
47
1 .crc/
( 5.0)
FACTORS
HDG
21 .76
2.92
26C.72
10.75
.oon/ .ooo/
.P/
(f,M7HILE )
HDD
4.42 10
.00 1
30.27 30
20.02
?SION FACTORS (G1/I'IN
4.05 .44 4
42.53 .93 ?
.01 1.04
FCTIOH)--
: LDV
( 5.0)
FACTORS
HDG
22.01
2.92
211.97
11.21
.OOO/
.o/
MC
.10
.9*.
.45
.12
)
.25
.96
.01
-CRUISE EMISSION
LDT1 LDT2 HDG
.050/ .0307 .0207
20.07 5.07
(GK/MILF )
HDD
3.77 10
.00 1
24.05 30
19.18
MC
.07
.94
.57
.13
IDLE E"ISSION FACTORS (G17IN)
4.i( 4.05 .44 4.94
44.09 4:. 91 .9? 10.55
.2? .05 1.04 .01
VEH.
(F)
25.0
El> I
LD
6.
51 .
5.
TYPE
MPH
SSICN
T?
36
10
5i
1E
: LDV
1.0007
( 5.0)
FACTORS
HDG
22.01
2.92
211.97
11.21
LOT1 LDT2
.0007 .0007
.07
(GM/MILE)
HCD
3.77 8
.00 1
24.05 25
19.13
IDLE EMISSION FACTORS (Gr/flN
3. 52 4.05 .44 4
37.67 42.93 .93 S
.24 .03 1.04
AN I
VFh.
(F)
2C.O
EM
LC
10.
3.
NTEP SECTION) 
TYPE: LDV
.07
I" P H ( 5.0)
SEION
T2
FACTORS
HOG
23.76
2.92
HDG
.OOO/
.07
HC
.93
.94
.98
.12
)
.25
.96
.01
-CRUISE EMISSION
LDT1 LDT2 HOG
.0507 .0307 .0207
20. 0/ 5.07
(GM/MILE )
HDD
4.42 11
.00 1
MC
.44
.?4
.0007
.0
ALL
5
47
2
1
25
RATE =
HDD
.0207
20.0
ALL
6
52
3
2
30
HDD
.0007
.0
flLL
5
38
2
1
25
RATE =
HDD
.0207
20.0
.000
"ODtS
.88
.49
.72
.66
.17
.28
we
.00.0
WOOES
.53
.99
.72
.15
.09
.34
C
.000
MODE?
.26.
.71
.93.
.66
. 17
.28

MC
.000
ALL MODES
7.42
                                                                            .2601+00 6M/VEHICLE7SEC
                                                                            .2506+00 GK/VEHICLE/SEC

-------
' I f  \ 0 I >
           ( .
                          INTERSECTION niDPLOCK  MODEL -  OUTPUT
                                                                       E  F  A
                                                                                                       DATE   071279
X M r '.
\ v u

IP
IP
S T
S T

LE
1 E
IPLE

C L .
KF c i


TO
t E

Y t
CM :


TAL
VA F
r XHAU ST
-' < H A U S T

IP
IP
ID
' OK L

CAL.
Kf tl


TO
 5
F XN AH
' XHAU

ID
If
ir

LE
LE
LE
INK

cr
\o

HC
cr
MC X

4 F ;
4?


HC
HC
CO
VOX

HC
CO
NOX


YEAR:
ON :


TAL
tf A P
ST
ST

LE
LE
LE
4C


HC
HC
CO
VOV

HC
CO
NOX
: '.';.y
- i . y r

: 2.0'
: r Q .  7
: .3'

1 i7 7
-S TATF

Lf V
5. t. f
2.' H . T
(r )
20.0 ^
EMI SJ
LD T2
9 . LI
3 . 1 D
1 2 . 9 F
4 . I?
IDLE
3.52
77. c7
. 24
P 6 f . 7 2
1 n . 7 :
EMISSION FAC
4.05
4 2 .  ?
.0."
Y PE : LDV
1 .OCO/
FH ( 5.0)
ION FACTORS
HDG
2.TC
2.92
2 6  . 7 2
10.75
7 0 . 2 7
20.62
35. 33
. 13
64.
3.
21
52
TORS fGw/MN)
. 4-4-
. 9?
1.04
LDT1 LOT
4.94
10.55
.01
? HOG
.OOO/ .OOO/ .OOO/

(GM/HILE )
HO 0
4.42
.00
30.27
20.62
n/ .o/

MC
10.10
1.94
30.45
.12
2.
^0.

HDD
.OOO/
.0

1 5
09
34
MC
.000


ALL MOOES
5.
--
47.
2.
88
--
49
72-
EMISSION FACTORS (GM/MIN)
4 .05
42.93
.01
A'; INTERSECTION) 
VEF. T
(F)
YPE: LOV
.f S. O/
I i? . P M P H C 5.0)
E M I S S
LD T2
1 C . t 5
2. 1C
76.6?
4 .9"
IDLE
4 . 36
44 . (j<:
.<-'E
ION FACTORS
HDG
28.76
2.92
268.72
10.75
EMISSION FAC
4.05
42.93
.03
V E H . TYPE: L D V
C*L.
KEGI


TO
r
F X H fi (1
 X H f LI

JO
H
U
Y
DM:


TAL
V A F
ST
ST

LE
LE
LE
* R :
40


HC
HC
CO
vr >

HC
cc
NOX
1 r77
- r T A T r

LDV
5.?. c
2.U2
4 7.4^
2. 7?

1.66
25. 17
. it
TE KF :
2 0 . : / 2
C 0"PO
LDT
f . 6
c . 2
51 .4
r .7
c or RE
1 .9
26 .2
^
75. r
c.o/
SITF
1
c
2
2
L
CTE.P
4
v

(F)
20.0 f
E M I S I
LCT2
9 , 24
3.1?
"2. rf
  6 ^
IDLE
3.52
?7 ,c7
. 24
1 .OCO/
P H f 5.0)
JON FACTORS
HDG
2S .76
2.92
26? .72
10.75
EMISSION FAC
4 .05
42.93
.03
.44
.93
1 .04
-CRUISE f.
LDT1 LOT
.05C/ .02
20.
(PM/MILE )
HDD
4. 1,7
.00
jo. a?
20.62
TORS (GM/
.44
.93
1.04
4.25
S.96
.01
MISSION
2 HOG
O/ .020/
n/ 5.0/

1.
25.

RATE =
HOD
.020/
20.0

66
17
28

MC
.000


MC ALL MOOES
11.44
1.94
35. 3
.13
fIN)
4. 94
10.55
.01
LDT1 LPT2 HDG
.HOC/ .HOC/ .0007

(CM/MILE)
HtiD
4.42
.00
T0.27
20.62
TOPS (G*1/
.44
.93
1.04
C/ .O/

MC
10.10
1.94
30.45
. 1 2
v I N )
4.25
c.96
.01
7.

64.
3.

2.
30.

HDO
.OOO/
.0

42
--
21
52

15
09'
34
MC
iOOO


ALL MODES
5.
--
47.
2.

1.
25.
*
88
--
49
72

66
17
2E
                                                                                 .2601+00 GM/VEH1CLE/SEC

-------
 PPEVCI:

LINK
                                        M1 l> (? L 0 C K  MODEL -  OUTPUT
                                                                     F P A
           (\OT  APPROACHING  AH I f, T t R SF. C T I ON )	CRUISE EMISSION RATE'
' = 1 J =
' L F NT fi =
' A" =
2 Jr
CLENT H=
rpAc =
' = 1 J =
' L E K T H =
'. AF =
' = 2 J =
t LFf,TH =
" AF-
1 I W ! =
. 2 1 6 r + - 2
. y L 1 M * =
1 IN? =
. 1 " 7 ~ + T 2
.0 L I Vt K =
2 IN5 =
1 * 7 "* * O "
 I - r * ' C
. 0 LINK =
2 I NS =
. 15 77 + 02
.0 LIN* =
1 VCL =
Dt LA  =
1 N L ig D =
1 VCL =
DEL* r =
2 NC'U' =
1 VCL =
OELA  =
! NCKD-
1 VCL =
DELA Y =
4 N t. tit-
             .2500+03 CS=
            . 1 4 c '? + 0 2 r* P H A s r- =
           0 CY=      3 .19 G*
             .zoco+oj cs-
            .1497 + 02 NPHASO
           0 Cr=      .'4.196 =
             .2500+0! CS=
            .77^*01 NFHASF=
           C C Y=      24.19G=
             .2500+03 CS*
            .774F+C1 NPHASE=
           t> CY =      74.19 6-
                                                           9.4J
                                                                 ISK
                                                           9.43
                                                       .1700+04 IS1G=
                                                       2
                                                          16.76
                                                       .1200 + 0*. IS1G =
                                                       2
                                                          16.76
                                                                              DATE   071Z79

                                                        .2601+00  G/VEHICLE/FEC
                                                                                                                      PAGE
! NTER SECTION-
CMI SF ION RA TE =
TNTER SECT If Mr
c MI : ION R Tt =
7NTtRSECTICK' =
fClS5IOH R>'TE =
I NTER SECTION^
EMISSION RAT =
I NTER SECT ION-
c MI SSI ON RAT': =
I N T E " S E C T I p N -
'CJSCION p A T  =
INTEU SECTION:
' K I i E I 0 N RATE =
INTER SECTION^
:MI sr ION PA TE =
7NTER SECTION^
' MI SS ION RA Tt =
TNTER SECTICK' =
FMISSJON R A T  =
:NTEPSECTIO^,-
c MISSION RATf=
INTERSECTION =
'MISSION F A Tr =
1 PHAS E= 1
,15C7-C2
1 PHASt= 1
.40J2-G1
1 PHASED 1
.1557-1.2
1 PHASE= 1
.4032-01
1 PHSE= 1
.1245-02
1 PHASED 1
.T1C3-t'1
1 PMASt- 1
.1 245-C2
1 FHASE= 1
.31C3-i,1
1 FHASE= '<.
.2020-02
1 PHASE= 2
.3316-01
1 PHPS E= 2
.2020-02
1 PHASE" 2
.3313-01
                             APPKCACH=
                             AFPF OACH =
                         01  fir/METfR/SFC
                             A"PF.
                             f/ME
                             APROACH=
                         C 1  G M /MEIER/SEC
                             APFFOACH =
                         C2  Gf/r ETEfi /SF C
                            CK/ME TES/ SEC
                             APPROACH r
                         1,1  GN/METEF. /SEC
                                       F C
                           2  APPPOACH=
                         01  Gf/METFU /SEC
                           2  APPROACH^
                         02  GI'/MF TFR/SEC
                           2  APPt OACH =
                         01  CP/KF. Tlf. /SFC
                    1  LINK=     1  LANF=    1

                    1  LINK(PSEUDOLINK)=    9  LANF=

                    1  L1NK=     1  LNE=    2

                    1  LlNK(PSEUt)OLINK)=    9  LANE =

                    2  LINK=     Z  LANE=    1

                    2  LINK (PSEUDOLIN/O*   10  LANE =

                    2  LINK=     2  LANE=    2

                    2  LINK(PSEUDOLINK>=   10  LANE=

                    1  LINK=     3LANE=    1

                    1  LINK(PSEUOOLINK)=   11  LANE=

                    2  LINK=     4  LANE=    1

                    2  LINK(PTEUDOLINK)=   12  LAMF=
1
L
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                                                                         .1616-02  GM/METER/SEC
                                                                         .1616-02  Gf/METER/SEC
                                                                         .14^5-02  GM/METER/SEC
                                                                         .9964-03  GM/METER/SEC
                                                                         .2424-02  CM/METER/SEC
                                                                         .2424-02  GM/METER/SEC
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-------
                                                                                  EPA
                                                                                                                        DATE   071279
                                                                                                                                           PAGE
1 . < L " i1
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-------
         r x   c.
                              INTERSECTION MIDBLOCK MODEL -  OUTPUT
                                                                            EPA
                                                                                                              BATE   071279
                                                                                                                                PAbE
                 JTUTJON FRU"  LIN*
"=EC EPTCK
X
i .src
1 .5270
1 .52:0
1 .1700
1 .4770
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X
1 .4c:o
1 .52.10
1 .;i?o
1.47!?0
1 .47^0
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X
1 .4c:o
1 .52HO
1 .5200
1 .4720
1 .4700
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1 .aOQ
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1 .5210
1 .4790
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316.
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           COHTPIFUTION FROM  LJi-JK  1C




FECfcPTOP LOCATION       HH 1GHT      COHCFHTRATION

-------
      i P i '
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                                INURSFCTION MIDBLOCK  MODEL  -  OUTPUT
                                                                             EPA
                                                                                                               DATE  071379
                                                                                                                                 PAGE
     1 . < c.T'0       1 . r br>9
     i . 4 / r o       i. r i: o o
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                                   V?H. TYPt:   LDV    LDT1   LDT2  HDG    HDD    MC
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                                                         5.19     27.24
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                              ALL  MODES
                                17. 27

                               200.74

-------
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r x M ; u s T L"
E^AD
E"AD
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16
CTICN M10PLOCK MODEL - OUTPUT EPA
c5 .37 72.37 .14 3.3C
t tMssioN FACTORS (G"/^IN>
52 4.05 .44 4.25 1.75
t7 42. ? .9.' ?.96 25.47
:4 .07 1.04 .01 .29
/VEHICL E/SEC
312.50 20f.3.33 62.50 -781 .2 5-5208 .3 3 13020 .? 3

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              DATE  071279
                               PAGE
10.00 -125.00 2083.33

-------
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,ct      3 . r 2      4.OS        .44       4.25
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-------
rpEVoix
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TOTAL HC
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6? A?. 93 .97 .96 25.47
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TYPE: LBV LOT1 LDT2 HDG HDD ISC
1.000/ .OOO/ .0007 .0007 .0007 .000
KHH ( 5.0) .07 .07 .0
STION FACTORS (GM/MILt)
T2 HDG HOD flC ALL "lODES
50 4?. 17 5.S6 17.76 7.70
1C 2.92 .00 1.94 	
59 424.90 46.00 44.13 73.13
20 1C. 06 24.73 .11 2.46
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1.94 3.
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EMISSIONS FOR
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TICN 1 PHASE 1 APPROACH 1 = .2326+01 6W/VEHJCLE
712.50 26C4.17 50.00 625.00 5208 .33104 16 .6 7 12.50 156.25 26,04.17

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-------
       I \!P ]
                              INTfPSFCTIPN MIDELOCK fOPEL  -  OUTPUT
                                                                           E  P A
                                                                                                            DATE  071279
                                                                                                                             PAGE
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E- AD
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E" At:
E14 f U
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4 .176
5 .045
3.59?
5 .674
5 .776
5.449
5 .9 2J
5.S79
5..;07
5.677
5 .755
5 .741
5 .772
5 . : S 
5 .c 7
6.416
6 .097
6 .306
6 .1 ?7
6 .2 5c
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6 .4 62
6 .^36
6 .536
6 .6 67
6 .r V2
6.137
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(
7
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7
7
7
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7
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16
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17
17
1 7
17
17
17
17
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HC
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-------
    A FPEVDI X   C t

 I5EI-I ON : 4C -S FATr
                      12 .'
               INTERSECTION MIOPLOCK MOREL  -  OUTpUT

            n 2.5/12.5  *TH ( 5.0)            ,0/    .O/
                                                                                        DATE   071279
                                                                                                         PAGE


TOTAL
*F VAP
F'XHA'JST
c XHA'JST

IDLE
IDLE
IDLE

CAL. Yc
REGI ON:


TOTAL
*E VAP
r XHAUST
r XHAUST

ID LE
IDLE
IDLE


HC
HC
CO
NOX

HC
CO
10X

R : 1
40-s


HC
HC
CO
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HC
CO
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* CCFLERATJON


CAL. YEBK: 1
PEblON:
40-s

Lnv
7. 70
2.02
73.13
2.4'.

1.66
25.17
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f77
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TEMP :
12.5/1
CO" PC
LDT
t. .6
2.2
7E-.4
2 .5
COFRE
1 .9
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-------
ir(VDI>  f,              INTfRSF CT1 ON  KJOPLOCK  ^OOF.L -  OUTPUT      E P  *                             D*TE   071279     PA6C       50
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-------
f' P E 1 D I X
                           INTERSECTION  fIDBLOCt  MODEL  - OUTPUT
                                                                          EPA
                                                                                                            DATE  071279
                                                                                                                               PAGF
                                                                                                                                           51
E* AD
EC Ai.
E '1 A C
u*l
E'AC
Ev AD
E " t- D
El" At
EH AD
E"AD
E"AC
E?' AH
FM At
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E* At
EMf P
Etf AC
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E" At
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E!" A I'
E* At
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f I ';
El" AE
E* AD
E>.AD
EIAD
E!"AD
E* AD
El" AD
ff AD
E" At
E" AD
E* AD

CAL. TEtK: 1
RTGI ON : 4&-S


TOTAL HC
* : v A p H c
? XHAUST CO
"XHAUST M 0 X

IDLE HC
IDLE CC
IDLE VOX
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1 ,t69
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2 .700
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2 .500
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PltHON FACTORS (C-M/K1LE)
LDT2 HDG HDD MC
1.9C 48.17 5.36 13.76
3.1? 2.92 .00 1.94
f.SS 424.90 46.00 44.13
4.iP 10. Ot 24.73 .11
DLE EMISSION FACTORS (e^/^IN)
3.c,2 4.05 .44 4.25
7.67 42.93 .9' e.96
.24 .0- 1.04 .01









































HDD HC.
.0207 .,000
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ALL MODES
8.65
	
80.65
3.12

1.75
25.47
.29

-------
I' I I M D I X
                             RSE CTI 01.' KID810CK  "ODEl - OUTPUT
                                                                     E F  A
                                                                                                      DATE   071279
                                                                                                                       PAGE
                                                                                                                                   52

(  L . Y t M  1
K 1 i 1 i1 N : 4 ~ - '


r.) i  L H r
  V A P H C
nil a
E* AD
Er At
Ev AT
If t
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E1' AC
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E" 0t>
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Ev AP
E* AD
E? *C
F* At
E" Af
Ev 0f
E1' AC
E C A C
tk' At
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E" 11
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1C 2.9? .00 1.94 	
S9 4J4. 
-------
    C F P E V D 1X
                                         Of) MIOfiLOCK "ODEL - OUTPUT
                                                                           EPA
                                                                                                            DATE   071279
                                                                                                                              PAGE
CL.  Ytl
RFGION :
E" At-
f.P AP
Ev AC
E" At
F" AC
t * AL
EPAC
E" AD
EP AC
E* AD
FP AT
E^AD
E" At
E" AC
E"AC
EAt
Ff Af
E*Af
E" AD
EK-AD
EP AD
E ' * f
EK Ati
E" AD
E" AD
E* AD
Ef AC
E"AC
E* AD
EM AD
Ef-'AD
EP AC
E" At
E"A[.
EW AT
E^AD
EC AD
E^AD
El Ati
E" AD
Ef AC
E* AC
E" At
E"AD
IV AD
EVAC
EW AC-
E" AC
EM AD
E^Af.
Ef AD
E v ft L

R: 1
4P-S
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977
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1 .117
1 .241
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1 .894
1 .172
1 .707
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1.627
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1 .?70
1 .263
1 .369
1 .F77
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2 .048
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2.045
2.051
2 .058
2 .064
2.152
2.126
2.179
2.167
2 .169
2.165
2.169
2.17!
2 .1 77

TEMP :
5.0/
7
7
7
7
7
7
7
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16
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16
16
16
16
16
17
17
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r1 P 4 ( 5 . 0 ) . C / .O/ .0
                       COMPOSITE EhlStlON FACTORS (GM/MILF.)

-------
  f F1 I M D I  X   C ,
                             INTfRSFCTlON MIDELOCK  1-00 E.L  -  OUTPUT
                                                                           EPA
                                                                                                              DATE  07127'
                                                                                                                                PAGE

1 ^
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MODES
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                                                                                      .2314401  G.I/VEHICLE
IDLE   HC
              1.1*
                      CC/>;PECTED IDLE  Et'I^SICN  FACTORS  (Gi'/"IN)
                                             4 .05
                                                        .44
                                                                 4.25

-------
PPMDIX   C.                INTERSECTION "UD0LOCIC MODEL  -  OUTPUT      EPA                               DATE   071E79      P6E        55
IDLE CO :
IM.E NOX:
CRUISE   I E S :
> (I ) =
SOA = 1.
E" At
EAO
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E"AD
F^AD
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far-
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t*H>
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EC AD
EH At
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E " A f:
EM AD
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2 *
ONS FOR
1C. 03 -1
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1 PHASt 1 APPROACH 2 = .2007*00 6"/VEH ICLF (5 E C
JCT.OO 1337.53 40. CO -400.00-2666.67 5333.33 10.00 -100.00 1333.33

1
2
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-------
                             INI EKSE C TI ON  M11)QLOC< MODEL -  nUTPUT
                                                                        EPA
DATE  071279
                                                                                                                         PAGE
                                                                                                                                   56
I x At -
[ " M =
f " A I- -
E 1* AC =
E ^ A : -
E " * 0 -
E " A r. -
E v A r =
E V At =
E " A P =
f M ft C ~
E  A D =
E *' A p =
E V A [> =
t w Ar =
El- AT =
E f A [ =
E 1" AD =
("A I =
E " A I =
EK A[ =
F  A [' =
f "AC =
E ^ *r =
Ew AD =
EVAC' =
E 1" A [ =
E v A i =
E  t  t =
E*1 AL =
E" AC =
E" At =
El" AH =
EM AT =
E" AD =
Ew Af =
E* AC =
t" AD =
E" AT =

CL. YEP: 1v77
P f C- 1 C N : 49-S1ATT
Lt V
TOTAL HC 5.01
^VP HC i. 0?
C'AJST CO c 1. 91
;X"AUST VOX 2.4'

IDLE HC 1 .tt
I C- L E CO 25.17
If L E \' C X . 2 F
1 .! 17
1 . '- 2 4
1 .. 51
7.426
1 .r 7f
1 .771
1 .t 66
2 . C 0 7
1.172
2 . 2 4 4
2 .1 92
2.T24
2.407
2 . 1 f 4
2 . ~ 0 1
2 .C 84
2 .1 24
2.113
2 .133
2 .774
2 .1 20
2 .470
2 .266
2 . C 9 9
2 .1 75
2.211
2 .201
2.219
2.165
2 .2 07
2 .4 2^
2 .29E
2 .1 94
2 .241
2 .264
2 .25
2.269
2.235
2.262

TF.KP :
10.T/1C
C 0 '* P 0 S
LDT 1
10. 1 t
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r- .1 i
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1.94
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TtPE: LDV LPT1 LPT2 HDG HDD MC
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-------
TPENDI x c .
CFCION: 4C-;. 7/171

LC- V
T3TAL HC 9.01
*;VAP hC 2.0?
r'XHAUST CO 91.91
r A H A U S T NCX 2.4?

IDLE H C 1.46
IDLE CC 25.17
IDLE MOX ,2s
DECELERATION  f. ] 5 S 1 0
X (I ) = 5 . fl 0
S CA = 1 . '.
E *' A D =
EMAP =
E * A t =
E" AD =
E"AD =
Ev At -
E" AT =
EM AD =
E^ AD =
E* AC =
E " A C =
El* AD =
E " A D =
E* AC =
E" AD =
EP-AO =
E K A C =
El* AC =
E f A. D =
E" AD =
E" AD =
E AC =
F " A D =
E AD =
E "I A t =
E" AD =
E^AC' =
E" AD =
Ef AD =
El" AD =
EMAD =
EMAD =
EM AC =
El" AD =
E^ AC =
I" ( -
E K A D =
E* AD =
E"At-' =
F" AD =
1NTERSE
1 o . : / 1 c . c /
CO^PO SITE
LDT1
10 .1 t
2.22
V! . 1 i
2.4
C07RE CTED
1.94
26 .2?
.24
VS FOR 1NTE
2 5. CO 1P
H0 =
.274
.221
.250
.280
.237
.204
.257
.2 57
.2 53
.39?
.577
.4 13
.4 1 C
.412
.404
.410
.' 1 2
.413
.(25
.F86
.t3
.631
.634
.613
.623
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.f 26
.1-57
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.! 76
.'79
."69
..-71
.(. 75
.?. T".
1 .166
1.111
1.21?
1 .19?
10.C
EMI
LD
13.
3.
125.
4 .
C1ION MIDBLOCK MODEL - OUTPUT EPA
NPH ( 5.0) .n/ .o/ .c
SHON FACTORS (GM/ftlLE)
TT HDG HDD NC ALL MODE?
1-5 5^.23 6.51 16.42 9.01
1D 2.92 .00 1.94 	
05 509.02 53.96 54.09 1.91
2P V.*: 26.79 .12 2.43
IDLfc EMISSION FACTORS (G1/rIN)
7
->7 .

RSEC
.00
.0
2
2
2
2
c.
2

2
2
4
4
4

4
4
4
4
4
5
5
5
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5
5
5
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5
6
6
t
6
6
6
6
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7
7
7
7
52 4.05 .44 4.25 1.66
c? 42.9? ,9? P. 96 25.17
24 .02. 1.04 .01 .28
T10N 1 PHASE 2 APPROACH 1 = .
50. CO 166.67 20.00 100.00 333.33 666

1
2
3
4
5
6
7
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DATE  071279
                 PAGE
                           57
.2460 + 01 GN/VEHKLE
        5.00    25.00
 166.67

-------
c ,
JNTfRSrtTJCN MbSlOCK rOOEL  -  OUTPUT
                                          E F  A
                                                                         DATE  071?79
                                                                                                        PAGt
E ' [
t  (-1
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E * Al
F v AC
E " Af
f'.t
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EM Af
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EV Af
F l A t
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E "' A t
E* At
E". At
EF AP
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CL. Y P : 1
RF I 1 ON : 4n -S


TOTAL Hf :
r
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-
=
=
=
=
=
=
=
=
=
=
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=
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1 .f 31
1 .'01
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1 .: 53
1 . 5 6 !
1.417
1 .' 16
1 . 5. 1 5
1 ,rO(
2 .4 04
2 .1 32
2.23.-
2 .2 62
Z .304
1 . ' t 7
2.155
2 .1 61
2.140
2 .332
2 .276
2.767
2 . i 4 7
2 .752
2 .74t
2.351
2 .25c
2 .T64
2.539
2 .438
2.572
2 .. 53
2 .557
2.552
2 .557
2.564
2 .56?
2 .679
2 .647
2 .699
2.687
2.69C
2.es7
2 .' 9C
2.694
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LDT1 LOT2 HD(i HDD MC
.C50/ .GJO/ .0207 .020/ .000
,n/ .O/ .0
(EK/MIL?)
HDD we ALUIODES
8.19 29.24 17.27

-------
ft PPCVDI >
                          INTi. HSFCTION MIDPLOCK  WOPfcL - OUTPUT
                                                                     EPA
                                                                                                     DATE  071279
                                                                                                                      PAGE

c












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XHAJST CO
XMAUET >j o V

1CLE HC
IDLE CO
IDLE NCX

COL . YE F :
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F. V4P HC
XHAUST CO
XHA'JST NCX

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IDLE CC
IDLE NOX
CCtL ERA^IO

COL. YtR:
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TDTAL HC
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TEMP :
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C OK P 0
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2.92
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5.37
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4.05
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1 .GOO/
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FACTORS
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94. 9C
2.92
762.76
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?6.55 102
'2.3'
TORT (GH/P1N
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1.04
LPT1 LDT2
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.C7
(GM/MILE )
HDD
3.19 29
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76.55 102
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)
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.07

MC
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1
25

HDD
.0007
.0

#LL
15
-
188
2

.74
.30

.75
.47
.29
KC
.000


MODES
.49
___
.82-
.50
JSION FACTORS (GI/KIN)
4.05
42.93
.03
.44 4
.93 R
1.04
.25
.96
.01
1 PHASE 2 APPROACH
LDV
.0(F) .^.?P7
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1
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i
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23.n ^p^:
t f I S S I 0 N
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FACTORS
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2.92
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10.75
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(Got/MILE )
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30.27 30
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1
25

1 =
HDD
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6
-
52
3
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MODES
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...
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25.


1V77
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TEMP :
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MODES
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1 .04
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1
25

.66
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                                                                               .2F67+01  GUI/VEHICLE

-------
IN-'FRSEITION MJDPLOCK  fOPEL  -  OUTPUT     EPA                           DATE   071270    PAGE       60
( '.'HIM r  I  S1
> 11 ) =
l' - 1.
l"AI
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1 rnASt < OP"OACH 1 E .2116*00 GK/VEHICLF/SEC
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-------
FFEMCI >
                                     CT] ON MIDBLOCK ''ODEL  - OUTPUT
                                                                               E F  A
                                                                                                                    DATE   071279
                                                                                                                                       PAGE
                                                                                                                                                    61
C M A r. =
E"At> =
C" A[ =
E' AD =
F * f >. =
E " A r =
E^AT =
EfAL =
FVAD =
k>Ar- =
Ef *t =
E ' A D =
E* AD -
F " A b =
EKAD -
E V A C =
EM AC =
E"Af =
E"AC =
E " t V -
E K A C =
EKAD =
EMAD =
Ew D =
E M A t =
E * A C =
E " A. D =
E * A C. -
E f" A f =
E" AC, =
EAD =
E* ALi =
IV AC =
E"'AC =
E " t 0 =
E* At =
E* AD =

CAL. YEP: 1 v 7 7
PFGION: 4-TATP

LDV
T3TAL HC 9.01
*FVAP HC 2.02
FXHAUST CC 91.91
rXHAUST NCX 2.4?

IDLE HC Ltd
IDLE CC 25.1?
IDLE VOX ,2f-

CL. YE P : 1*77
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1 .771
1 .'-,66
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1 .172
2.244
2 .192
2.124
2.407
2.154
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2.124
2.113
2 .133
2.C 74
2.120
2.470
2.266
2.299
2.175
2.211
2 .201
2.219
2.165
2 .2 07
2 .< 2fr
2 .2 95
2 .1 94
2 .241
2.264
2.25
2.26'=
2.235
2.262

TEMP :
10 .0/1
CO"PO
LDT
1C .1
I .2
95 .1
2 .4
COP RE
1 .c
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2

TEhP :
10 .0/1
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17 I
17 3
17 4
17 5
17 6
17 7
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17 9
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1E 2
1
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19 2
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19 5
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20 2
20 3
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20 6
2C 7
20 [
20 9
VEH. TYPE: LDV LDT1 LDT? HDG
,C(F) .EEO/ .050/ .030/ .020/
0.0/10.0 MP^ ( 5.0> .O/ .O/
SITE EMISSION FACTORS (GM/MILE)
1 LDT? HD& HDD MC
t 13.15 57.23 6.51 16.42
c 3. 1C 2.92 .00 1.94
6 125.05 509.02 53.96 54.09
i-. 4.20 9.63 26.79 .12
CTEC< IDLE EMSSION FACTORS (G^/^IN1)
4 3.52 4.05 .44 4.25
r- ?7.i7 42.93 .93 ?.96
/. .2.4 .03 1.04 .01
VEH. TYPE: LDV LDT1 LDT2 HDG
75.0CF) LOGO/ .COO/ .OOO/ .OOO/
0.0/10.0 fFH ( 5.0) .T/ .O/





































HDD PIC
.020/ .OOQ
.0

ALL ODES
10.17
	
100. 0
3.12

1.75
25.47
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HDD MC
.OOO/ .000
.0

-------
" F  I \ C 1 X  C ,
E CTIOIJ PID3LOCK 10DEL - OUTPUT
                                   E F A
                                                                  DATE  071279
                                                                                                                 PAbE
                                                                                                                           62
CO'PO
LI'W
r i L i.r w. ji
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c
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i ? n c r ? .' . i ~
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cClLcRAMP'. i" ITS IC'IS
 ti) = 5 .no 2;
'. OA -- 1 .
t" At =
rr f-i -
EVAD =
if At =
E " A '. =
[f At =
E"Ati =
EI"AC =
E M A t =
EA =
E.2? 6.51 16. 42 9.01
3.1[ 2.V2 .00 1.94 	
75. 3f fC'S.D: 53,96 54.09 91.91
4.^: C.EJ 26.79 .1i 2.4?
IDLE CM'SJUN FACTORS (G^/flN)
3.^i 4. Of .44 4.25 1.66
.'7. 7 4:.?i .V? '.96 25.17
.Z4 .0: 1.04 .01 .28
SECTICf; 1 THASE 2 APPROACH 2 = .
OC 50. rp 1*6.47 20.00 100.00 333.^3 666
.0
1
c.

4
c
f
;
f
;
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j
7
4
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                                             .2480+01  CM/VEHICLE
                                                    5.00    25.00  166.67

-------
INTPSrCTJOM M1DSLOCK f*OOEL - OUTPUT
                                         EPA
                                                                        DATE  071277
                                                                                        PAGE
                                                                                                  63
E At
i v A r
E!" A i
E" Al
E V- A 5
E* Al
f  At
E* AD
E* AC
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E" At
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f AL
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El' AL
E" All
E" At
ET AH
E" Al.
EP AD
EM Al,
E i>' A C
EM AC
t.u At,
E" At
EV At;

CAL. VER : i
RFC.TON: 4-S


73TAL HC
 F VAP HC
XHAUST CO
=
=
=
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=
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=
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2 .155
2 .1 61
2.140
2.732
2 .276
2.167
2 .347
2.352
2 .:46
2.151
2 .:5<
2. "64
2 . r J o
2 . 4 L f
2.: 72
2 .C53
2 . i 5 7
2.^52
2 .557
2 .564
2 .560
2.670
2 . f. 4 7
2 .655
2 .{87
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2 .6 7
2 .f 90
2 .694
2 .697

TEMF :
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17.47
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1 99 .72
7
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16
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: LDV
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( 5.0)
FACTORS
HDG
94.99
2.92
762.76
                     LOU   IDT:  HDG   HDD    MC
                     .9507  .0307  .0207  .0207  .000
                             .C7    .07    .0
                     (GM/MILE)
                       HOD        KC
                       8.19     29.24
                        .00      1.94
                      76.55    102.56
ALL WOOES
  17.27

 200.74

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2 .76
2.92
26? .72
10.73
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4.42
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30.27
20.62
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10.10
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ALL fODES
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4. 05
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PE: LDV
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                                                                   2  -
                                                                              .2116*00 tI/VEHICLE/SEC

-------
p i x  c .
                    INTERSECTION  MID3LOCK  PODEL - OUTPUT
                                                             EPA
                                                                                            DATE   071279
                                                                                                            PAGE
                                                                                                                      65

CAL. YE"*:
(.FG10N: A-


TOTAL HC
tc VAP HC
' XUAU ST CO
rXHA'JST VQy

IDLE HC
IDLE CO
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CAL. YtAR :
RFC I ON: 4 =


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c v u  1 1 c T r n
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ro LI'.'K

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IDLE HC
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CAL. Y E f, t :
RfflON: 4<=-

1 'J77 TEMf : . C
-S FAT. 20 .C 12 L'.O/
C O'-PO J I Tf
LCV LDT 1
5 . t f f . 6 2
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4 7 . 4 c 5 1 . 4 c
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. 2 ' .24

1y77 TEMP: 75.C
-MAT' 20.r/2G.G/
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LDV LDT1
5 . b  t . o ."-
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25.17 26.29
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1977 TEMF : . r <
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( 5.0)
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2 t'- . 7 6
2 .92
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4.05
42.93
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: LDV
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28.76
2.91
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10.75
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4 .05
42.92
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: LDV
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( 5.0)
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H Dt
22.01
2.92
211.97
11.21
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42.97
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LDT1 LDT2 HDG
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4.42 10.10
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30.27 30.45
20.62 .12
TORS (G*l/iIN)
.44 4.25
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(CM/HILE )
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4.42 10.10
.00 1.94
30.27 30. 45
20.62 ..12
TORS (G
-------
1 P I V M <
                         INTERSECTION MIDBLOCK  MODEL  -  OUTPUT
                                                                      f.  f  A
                                                                                                       DATE   07127"?
                                                                                                                        PAGE
                                                                                                                                   66
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TEMP: 7.-.T
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6.62
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4.05
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P r : L D V
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H ( 5.0)
ON FACTORS
HDG
: ? . 7 1
2.92
266 .72
10.75
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3. 52
3 7 . L 7
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20.0 i*r
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3.10
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2.92
261.72
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3.77
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PE : LDV
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1
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ILL
5
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47
2
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ODES
.45
	
.23
.30
                                                                                .2007+00  GH/VEHICLE/SEC
                                                                                .2116+00  GK/VEH1CLE/SEC
                  CCiRFCTFC IDLf-  E"'IrSICN  FACTORS  (C'''/IMN>

-------
A PPEVDIX   C ,
INTCRSEITION  MIDBLOCK NODEL -  OUTPUT
                                           EPA
                                                                           DATE  071279
                                                                                            PAGE
IfLE HC 1.66 1.94 3.5? 4.05 .44 4.25
IDLE CO 25.17 2J.29 37.o7 42.95 .93 3 . 9 6
IDLE NOX .2? .24 .it. .03 1.04 .01
VEK. TVPE: LDV LDT1 LDT2 HD&
1.75
25.47
.29
HDD MC




CAL. YEAR: 1V77 TEMP: 75.nLFNTh= .4577 + 01 DF LA Ys ,4:;7? + ni NPHASE= 2
FAP- .0 LINK= I NuND= 0 CY= 26.47 G= 13.84
1= 2 J= 2 INS= 1 VOL= .1000+03 CS= .1200*04
'JLENTH= .4577*01 D?LAY= .4372 + 01 NPHASE= 2
r-AF= . J L I N K = 4N6ND= UCY= 26.476= 13.84
INTERSECTION^ 1 PHASE= 1 APPROACH= 1 LINK= 1 LANE=
MISSION RATE= .49f:7-03 GM/E TEP / SE C
T NTER SECTION= 1 PHASED 1 APPPOACH= 1 L INK (PS EUOOL INK ) =
EMISSION RAT= .1718-02 PI-/ME TER / SF C
! NTER SCTION= 1 PHAS= 1 APF-ROACH= 1 LINK= 1 LANE =
rMIS?10N RATt= . 49^7-03 GI"/M E TER / Sr C
I NTER SECTION^ 1 PHASE= 1 APPROACH^ 1 L INK tPS EUOOLINK ) =
[MISSION RME= .1718-02 GK/ME TFR / SP C
INTER SECTION^ 1 PHASt= 1 APPROACH= 2 LIMK= 2 LANF =
^MISSION RATE= .3990-U3 FM/WETFR / SF C
I NTER SECT ION= 1 PHASE= 1 APPRCACH= 2 L IWK (PS EUDO L INK ) =
FMISS10N FATc= .2494-U GI'/MEIER /SFC
TNTER SECTION^ 1 PHASED 1 APPPOPCH= 2 LINK= 2 LANE=
^Ml^SION RAT;= .3990-01 PM/METfR/SEC
INTERSECTION 1 PHASE= 1 At>PPOACH= 2 L I M K (P S E UDO L I NK ) =
^MISSION RATE- ,24')4-L1 F^/E^E^/S^C
INTERSECTION- 1 PHASED 2 APPROACH^ 1 L1NK= 3 LNE=
-C. 1ST. ION RATf= .6574-07 CK/METER/SFC
TNTE^SECTION= 1 PHASE= 2 AFPPOACH= 1 LINK (PSEUOOLINK )=
CMIS3ION RATe= . 2264-L2 CM /M E TE R / SE C
T NTE" SECTION- 1 P^ASE^ 2 .PPPCACH= 2 LINK= 4 LANF =
ISIG= 1


I S I G = 1


ISIG= 1


ISIG= 1


1

9 LANE=

2

9 LANE. =

1

10 LANE=

2

10 LANE=

1

11 LANF=

1














1



2



1



2



1


                                                      2116+00 GK/VEHICLE/SEC.

-------
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      LINK(PhE =
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1 EMISSION RA1E=
2 EMISSION RAT=
1 EM SSI ON RATE =
1 FillSSjPh RA1 = =
                                                                              .5259-03  fM/METER/SEC
                                                                              .5259-03  6M/METER/SEC
                                                                              .47
-------
   ^FF'tVDlX  C,              INTFRSrCTIPN !*JDBLOCK fOPEL  -  OUTPUT      EPA                            DATE   071279     PAfcE       69


IftET  Cf-NVOV c t C E P1D R  (.      HCUP  =   2      CONCENTRATION  =      .575+C?      LINK =     3      LANE =     T
         XI L =     1 0.000           ThFlPK =      .(
         XLL =     10.UOO           TM1PP =

TPEFT  CNYOf, RECEPTOR  "      HOUR  =   ?      CONCENTRATION  =      .361+02      LINK =     3      LANE =     1


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            X   C,              ir;TF.sr CTI ON  CIOLLOCK  1*ODEL -  OUTPUT      EPA                            DATE   071279     PAGE       ?0

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     f P 6 \' I-1 X  C .
                               INTERSECTION MIDELOCK  r>00L -  OUTPUT
                                                                            EPA
                                                                                                     DATE  071?79
                                                                                                                              PAGE
   f-r."<  CO.'vt IMF AT J CMS CORRECT TOR CAR 5 ON MONOXIDE  DULY.
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      pPE<*M)i   C,               INTERSECTION  PII>?LOCK. "ODEL -  OUTPUT       EPA                               DATE   071P79      PA6E        72






N ~ e " A L  EXIT.   f X f r U T i 0 N  Tlf.f:          T5652  BILLISECONDS.






i ^ k- p r  P R r tT:

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                                  TECHNICAL REPORT DATA     .
                           (Please read Instructions on the reverse before completing)
  RhPORT NO.
  EPA-450/3-78-037
2.
                                                          3. RECIPIENT'S ACCESSION-NO.
4. TITLE AND SUBTITLE
  Carbon Monoxide Hot Spot Guidelines
  Volume V:   User's Manual For the Intersection Midblock
  Model - Version 2
                             5. REPORT DATE
                                August 1978
                             6. PERFORMING ORGANIZATION CODE
 . AUTHOR(S)

  Frank Benesh
                             8. PERFORMING ORGANIZATION REPORT NO.

                                GCA-TR-78-32-G(5)
9. PERFORMING ORGANIZATION NAME AND ADDRESS
  GCA  Corporation
  GCA/Technology Division
  Burlington Road
  Bedford, Massachusetts 01730
                              10. PROGRAM ELEMENT NO.
                                2AF643
                              11. CONTRACT/GRANT NO.

                                68-02-2539
 12. SPONSORING AGENCY NAME AND ADDRESS
  U.S.  Environmental Protection Agency
  Office  of  Air Quality Planning and Standards
  Research Triangle Park, North Carolina   27711
                                                           13. TYPE OF REPORT AND PERIOD COVERED
                              14. SPONSORING AGENCY CODE
 15. SUPPLEMENTARY NOTES
 16. ABSTRACT
  As an  aid to the identification and analysis  of carbon monoxide hot spot  locations
   the  Intersection-Midblock Model (IMM) has  been developed for the calculation  of
  hourly carbon monoxide concentrations at user specified locations near streets or
  intersections.  The IMM calculates carbon  monoxide emissions due to vehicle cruising,
  acceleration-deceleartion and idling by use of the EPA Modal Analysis Model.  These
  emissions are then assigned to traffic links  or portions of links based upon  calcu-
  lated  intersection parameters such as cycle time, green time, queue length and delay
  time.   After the emissions have been calculated and distributed among the individual
  lanes  of  each link, the EPA HIWAY Model is called to calculate carbon monoxide con-
  centrations  at each receptor location based upon input values of hourly wind  speed,
  wind direction and atmospheric stability.   If the street-building configuration,  the
  wind speed and the atmospheric stability is such that a street canyon vortex  will
  develop,  the "Street Canyon Model" is used to calculate the concentration of  a street
  oriented  receptor.
  This manual  documents version 2 of the IMM (IMM-2)-   The principal changes from ver-
  sion 1 is the incorporation of the Motor Vehicle Emission Factors released in 1978
  and  the Modal Analysis Model coefficients  and deterioration released in late  1977.
  Otherwise IMM-2 is substantially the same  as  the first version written by Victor  Cor-
  bin  and Michael T.  Mills.
                                KEY WORDS AND DOCUMENT ANALYSIS
                  DESCRIPTORS
                 b. IDENTIFIERS/OPEN ENDED TERMS  C.  COSATI Field/Group
                                               Air Quality Models
                                               Carbon Monoxide
13. DISTRIBUTION STATEMENT

   RELEASE UNLIMITED
                 19. SECURITY CLASS (This Report)
                  UNCLASSIFIED
^NO. OF PAGES
 .245
                                              20. SECURITY CLASS (Thispage)
                                               UNCLASSIFIED
                                           22. PRICE
EPA Form 2220-1 (9-73)

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