INDIANA DEPARTMENT OF ENVIRONMENTAL MANAGEMENT 

We Protect Hoosiers and Our Environment. 

Michael R. Pence 

Governor 

Thomas W. Easterly 

Commissioner 

Ms. Susan Hedman 

Regional Administrator 

May 20, 2013 

100 North Senate Avenue 

Indianapolis, Indiana 46204 

(317) 232-8603 

Toll Free (800) 451-6027 

www.idem.IN.gov 

U.S. Environmental Protection Agency 

Region 5 

77 West Jackson Boulevard 

Chicago, IL 60604-3950 

Dear Ms. Hedman: 

Re: Request to Parallel Process the Draft 

MOBILE6.2 to MOVES MVEB 

Replacement Update to the Maintenance 

Plan for the 1997 8-Hour Ozone Standard 

for Allen County, Indiana 

The Indiana Department of Environmental Management (IDEM) submits the 

enclosed MOBILE6.2 to Motor Vehicle Emissions Simulator (MOVES) Motor Vehicle 

Emissions Budget (MVEB) replacement update to the maintenance plan for the 1997 8-

hour ozone standard for Allen County, Indiana. The United States Environmental 

Protection Agency (U.S. EPA) approved the Request for Redesignation and Maintenance 

Plan for Ozone Attainment in the 8-Hour Ozone Basic Nonattainment Area, for Allen 

County, Indiana, submitted by IDEM on May 30, 2006, with an effective date of February 

12, 2007. IDEM requests that U.S. EPA parallel process this draft MVEB replacement 

submittal for approval into Indiana's State Implementation Plan. 

IDEM is providing an opportunity for a public hearing on the MVEB replacement 

update to the maintenance plan for the 1997 8-hour ozone standard for Allen County, 

Indiana, if a public hearing request is received by June 4, 2013. A hearing has been 

scheduled for June 11, 2013. If a request for a public hearing is not received by June 4, 

2013, the hearing will be cancelled. IDEM is providing a 30 day comment period on this 

update, with the public comment period ending on June 21, 2013. The final submittal of 

the MVEB update for the maintenance plan for the 1997 8-hour ozone standard for Allen 

County, Indiana will document the public review process, including a detailed summary of 

and response to substantive comments. 

Recycled Paper @ /\n Equal Opportunity Employer Please Recycle 0 
Ms. Hedman 

Page 2 

This MOBILE6.2 to MOVES MVEB replacement update incorporates on road 

emission estimates and revised MVEBs using U.S. EPA's recently adopted MOVES 

model. The onroad emission estimates were calculated using the MOVES-based 

emission factors and data extracted from the Allen County, Indiana, area's travel-demand 

model. 

MVEBs are being revised in anticipation of the mandatory use of the MOVES 

model in future transportation conformity determinations. Preliminary use of the new 

model indicates that emission estimates can be considerably different than similar 

calculations using MOBILE6.2, which was used to create the MVEBs in the original1997 

8-hour ozone maintenance plan. 

On road safety margins, established through the interagency consultation process, 

are included for nitrogen oxides (NOx) and volatile organic compounds (VOCs). These 

onroad safety margins are allocated to on road emission estimates in order to account for 

the wide array of assumptions that are factored into the calculation process. With the 

addition of onroad safety margins applied to mobile sources, the Allen County, Indiana, 

ozone maintenance area will continue to remain well below the overall safety margins for 

all sources. MVEBs are also constrained to ensure that total NOx and VOC emissions 

(i.e., all source categories) do not exceed attainment year emissions to ensure continued 

maintenance of the 1997 8-hour ozone standard. 

This submittal consists of one (1) hard copy of the required documentation. An 

electronic version of the submittal in PDF format that is identical to the hard copy has 

been sent to Pamela Blakley, Chief of U.S. EPA Region 5's Control Strategies Section. 

IDEM respectfully requests that U.S. EPA proceed with preliminary review of the 

MOBILE6.2 to MOVES MVEB replacement update and revised transportation conformity 

budgets and approval into Indiana's State Implementation Plan for the Allen County, 

Indiana, maintenance area under the 1997 8-hour ozone standard. If you have any 

questions or need additional information, please contact Scott Deloney, Chief, Air 

Programs Branch, at (317) 233-5694. 

KB/sad/ghf 

Enclosures: 

Sincerely, 

y ,(7 

'\•-vlcC '[_) ''""' 0~."-"~ 

Keith Baugues 

Assistant Commissioner 

Office of Air Quality 

MOBILE6.2 to MOVES MVEB Replacement Update to the Request for 

Redesignation and Maintenance Plan for Ozone Attainment in the 8-Hour Ozone 

Nonattainment Area for Allen County, Indiana and Appendices. 

Electronic MOVES-based modeling input and output data files. 
Ms. Hedman 

Page 3 

cc: Doug Aburano, U.S. EPA Region 5 (no enclosures) 

Steve Rosenthal, U.S. EPA Region 5 (no enclosures) 

Ed Doty, U.S. EPA Region 5 (no enclosures) 

Pam Blakley, U.S. EPA Region 5 (no enclosures) 

Anthony Maietta, U.S. EPA Region 5 (no enclosures) 

Chris Panos, U.S. EPA Region 5 (no enclosures) 

Dan Avery, NIRCC (w/ enclosures) 

Keith Baugues, IDEM (no enclosures) 

Scott Deloney, IDEM (no enclosures) 

Shawn Seals, IDEM (w/ enclosures) 

Gale Ferris, IDEM (w/ enclosures) 

LEGAL NOTICE OF PUBLIC HEARING 

Motor Vehicle Emission Budget Replacement Update to the Maintenance Plan for 

the 1997 8-Hour Ozone Standard for Allen County, Indiana 

Notice is hereby given under 40 CFR 51.102 that the Indiana Depmiment of 

Environmental Management (IDEM) is accepting written comment and providing an 

opportunity for public hearing regarding the Motor Vehicle Emission Budget (MVEB) 

replacement update to the maintenance plan for the 1997 8-hour ozone standard for Allen 

County, Indiana. Onroad emissions for the original submittal were calculated using the 

MOBILE6.2 mobile model and are now being replaced with the United States 

Environmental Protection Agency's (U.S. EPA's) recently adopted Motor Vehicle 

Emissions Simulator (MOVES) mobile model. All interested persons are invited and will 

be given reasonable oppmiunity to express their views concerning the submittal of the 

proposed MVEB replacement update to the Allen County, Indiana, maintenance area for 

the 1997 8-hour ozone standard. 

The purpose of this notice is to solicit public comment on Indiana's proposed 

MVEB replacement update. Allen County, Indiana, was designated as nonattainment for 

the 1997 8-hour ozone standard and is subject to the requirements of Section 172 of the 

Clean Air Act (CAA). One of the compliance requirements mandated by Section 

175A(b) of the CAA, is the development of a plan demonstrating that maintenance areas 

will continue to meet the 1997 8-hour ozone standard for the next ten years, which 

includes MVEBs for onroad sources, beyond the current maintenance period. This 

submittal of the proposed MVEB replacement update to the Requestfor Redesignation 

and Maintenance Plan for Ozone Attainment in the 8-How· Ozone Basic Nonattainment 

Area for the Allen County, Indim1a, maintenance area that was originally submitted on 

May 30, 2006, is being drafted and submitted consistent with U.S. EPA guidance. Upon 

completion of this public notice process, the MOBILE6.2-based to MOVES-based 

MVEB replacement update will be submitted to U.S. EPA for approval into the State 

Implementation Plan. 

Copies of the draft documents will be available on or before May 22, 2013, to any 

person upon request and at the following locations: 

• Indiana Department of Environmental Management, Office of Air Quality, 

Indiana Government Center Nmih, 100 Nmih Senate Avenue, Room N1003, 

Indianapolis, Indiana. 

• Allen County Public Library, Waynedale Branch, 2200 Lower Huntington Road, 

Fmi Wayne, Indiana. 

The draft documents will also be available on the following web page: 

http://www.in.gov/idem/airguality/2404.htm 

I 
An electronic version of all MOVES mobile model input and output files will be 

available at the public hearing, if held, or upon request. 

Any person may submit written comments on the MVEB replacement update to 

the Allen County, Indiana, 1997 8-hour ozone maintenance area on or before June 21, 

2013. Written comments should be directed to Mr. Gale Ferris, Mail Code 61-50, Office 

of Air Quality, Indiana Department of Environmental Management, 100 North Senate 

Avenue, Indianapolis, Indiana 46204; or fax (317) 233-5967; or email at 

gferris@idem.in.gov. Interested parties may also present oral or written comments at the 

public hearing, if held. Oral statements will be heard, but for the accuracy of the record, 

statements should be submitted in writing. Written statements may be submitted to the 

attendant designated to receive written comments at the public hearing. 

A public hearing on the MVEB replacement update to the maintenance plan for the 1997 

8-hour ozone standard for Allen County, Indiana will be held if a public hearing request 

is received by June 4, 2013. A hearing has been scheduled for June 11, 2013. The 

meeting will convene at 6:00p.m. (local time) at the Allen County Public Library, 

Waynedale Branch, 2200 Lower Huntington Road, F art Wayne, Indiana, 46819. If a 

request for a public hearing is not received by June 4, 2013, the hearing will be cancelled. 

Interested pmiies can check the State oflndiana's online calendar at 

http://www.in.gov/activecalendar/EventList.aspx or contact Mr. Gale Ferris at (317) 234-

3653, after June 4, 2013, to see if the hearing has been cancelled or will convene. 

A transcript of the hearing and all written submissions provided at the public 

hearing shall be open to public inspection at IDEM and copies may be made available to 

any person upon payment of reproduction costs. Any person heard or represented at the 

hearing or requesting notice shall be given written notice of actions resulting from the 

hearing. 

For additional information contact Mr. Gale PetTis, at the Indiana Depmiment of 

Environmental Management, Office of Air Quality, Room N1001, Indiana Government 

Center North, 100 North Senate Avenue, Indianapolis, IN 46204 or call (317) 234-3653 

or (800) 451-6027 ext. 4-3653 (in Indiana). 

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

Individuals requiring reasonable accommodations for participation in this hearing, if 

held, should contact the IDEM Americans with Disabilities Act (ADA) coordinator at: 

Attn: ADA Coordinator 

Indiana Department of Environmental Management - Mail Code 50-10 

100 Nmih Senate Avenue 

Indianapolis, IN 46204-2251 

Or call (317) 233-1785 (voice) or (317) 232-6565 (J'DD). Please provide a minimum of 

72 hours notification. 

2 
DRAFT 

Onroad Emissions MOBILE6.2 to 

MOVES Replacement Submittal 

Maintenance )\_;~~ u~d~r the 1997 

8 L-.•.i < ~. ).0···< }·.•••••••••••···········s···•··•·•••tn; •.......... d. d ~mout": zone an ar 

May 2013 
This page intentionally left blank 
Introduction 

On May 30, 2006, the Indiana Department of Environmental Management (IDEM) submitted a 

Request for Redesignation and Maintenance Plan for Ozone Attainment in the 8-Hour Ozone Basic 

Nonattainment Area, for Allen County, Indiana The United States Environmental Protection 

Agency (U.S. EPA) subsequently approved the Indiana redesignation of Allen County, Indiana, to 

attainment for the 1997 8-hour ozone standard on January 11, 2007 (72 FR 1292), with an effective 

date of February 12, 2007. Onroad emissions for the May 30, 2006, submittal were calculated 

using MOBILE6.2. U.S. EPA has encouraged mobile source stakeholders to transition to the new 

Motor Vehicle Emissions Simulator (MOVES) model as expediti<nl~ly as possible. Therefore, 

IDEM is providing this MOBILE6.2 to MOVES replacement l!RMWto the previously submitted 

1997 8-hour ozone maintenance plan for the Allen County, In9J~\)~, ozone maintenance area that 

incorporates MOVES-based onroad emissions. ·· · « 

Emission Inventory 

Table 4.1 titled, "2004 and Projected NOx and vB~~missions Trends f:1·Xfi•sources in Allen 

County" was included in Appendix B of the origin~~~~qesign;lt{&l) Petition artdM!lintenance Plan. 

Table 4.1 -A (to be considered a rephw~ment of the tabl~il)qtli~~d in AppendixB):\Ias been 

revised to incorporate updated omoad ~@.$~i9J:l estimates<fcif.$:)trogen oxides (NOx)and volatile 

organic compounds (VOCs) for the yem'~M04(gQJO, and 202Q~it results in a different overall 

safety margin for the area. 

2004 and Projed~~4~o, a~ilypc ············~·~~~·~··~.:··················· Emi~~l~~~f;end~f6fAn Sources in Allen County 

.)>.(MOB!!JE6.2-baseagnroad Emissions) 

\;->"<">>, 

(Tons per Day) 

Sector 2004 voc 2010VOC 2020VOC 

Area 18.99 20.00 22.17 

t':!qn-road 10.10 7.02 6.57 

Ow·oad ~ 9.-14 ~ 

P6.fut. 9.33 7.91 9.74 

Tot~f)> ~ 44.{1'7 44.4}S 

Sector 2004NO, 2010NO, 2020NO, 

Area 3.89 4.09 4.33 

Non-road 13.01 9.84 6.98 

Omoad ~ ~ &.+9 

Point 4.88 4.69 4.78 

Total 44.94 ~ ~ 

1 
Table 4.1-A 

2004 and Projected NOx and VOC Emissions Trends for All Sources in Allen County 

(MOVES-based Om·oad Emissions) 

(Tons per Day) 

Sector 2004 voc 2010 voc 2020VOC 

Area 18.99 20.00 22.17 

Non-road 10.10 7.02 6.57 

Onroad 14.86 8.97 3.93 

Point 9.33 7.91 9.74 

Total 53.28 43.90 42.41 

Overall Safety N/A N/A 10.87 Margin 

Sector 2004 NOx 2010 NOx 2020 NOx 

Area 3.89 4.09 4.33 

Non-road 13.01 9.84 6.98 

Onroad 37.95 22.09 8.45 

Point 4.88 4.69 4.78 

Total 59.73 40.71 24.54 

Overall Safety N/A N/A 35.19 Margin 

':·::.::\ . ·:_::·::····:·-. ···:::::::::::: .. . -:.:::::::::::::::::·.·. -~;.::.:~ ··:·::-·::: . . . ··~::::::::::::.. . 

Onroad emission estirn~t¢# f;T~9~e 4.1 - A_\yere ca~oulatea ~l in . EPA's MOVES modelproduced emission f~M6 :r and ~-~xtracted::fi 9l)l tbi'area' s'Ji:avel-demand model. The 

MOVES model impt'~fii~p.ts a sigri\fi~antly diff ~~(approach td emissions estimation than the 

previous model (MOBILEf?..i:2). ~HJm,gary use\~ pe MOVES model indicates that emission 

estimates yan be··consideraHi i.ff.~~ e=ii'dh~n imil~it):: icul ations using MOBILE6.2, which was .· . ... . . ' •. . · .. ·.·,•,•,•,•,•.·.·.~ -·.·.•.·,·.·.·.·.•., \.' •\ 

used to .. cte~~~ the origrn~l Mot mY hicle EmJMiJ? l Budgets (MVEBs) for the Allen County, 

Indian~, :-f- 97 8-hour 'fon~--nonaH~ J;Wlent are ;\: ~eneral summary of the MOVES 

methodol~ y used in this at ~~ ?._an ~:{?,,w~d in Appendix A. In addition, MOVES input and 

output files a:re.:being provide~.: lectroriic UY with this submittal. Growth and control strategy 

assumptions f6( non-mobile sdl.1r~~s (i.e. ~i'~a, nomoad, and point) from the original submittal for 

the years 2004, 20JQ, and 2020:;0ere developed before the economic challenges of the last 

several years. Becaus'e pfthis,. ih factors included in the original submittal may project more 

growth than will actua1ly <:;~~· i)_:: he future. As a result, the growth and control strategy 

assumptions for the non-moblle sources for the years 2004, 2010, and 2020 continue to be valid -, 

and do not affect the overall'conclusions of the plan. 

Omoad safety margins have been included for omoad emission estimates to accommodate the 

wide array of assumptions that are factored into the calculation process. Since assumptions 

change over time, it is necessary to have an omoad safety margin that will accommodate the 

impact of refined assumptions in the process. The plan continues to meet all applicable Clean 

Air Act (CAA) requirements as the revised emission inventories clearly illustrate that total NOx 

and VOC emissions in the Allen County, Indiana, 1997 8-hour ozone maintenance area will 

2 
continue to decline leading to local reductions between 2004 (base year) and 2020 (maintenance 

plan horizon budget year). 

Transportation Conformity Budgets 

Table 5.2 titled, "Emission Estimations for On-Road Mobile Sources" was included on Page 20 of 

the original Redesignation Petition and Maintenance Plan for the Allen County, Indiana, 1997 8-

hour ozone maintenance area. Table 5.2- A (to be considered a replacement of Table 5.2) has 

been revised to incorporate U.S. EPA's MOVES model-produced emission factors and data 

extracted from the region's travel-demand model. .·:. 

Table 5.2 /')tj!·[!t' 

Emission Estimations for On-~ a~ .. M~_b}.le Sources 

(MOBILE6.2-based O,nroad 'Emissio'ns) .. ·:::~~~;~{~) ·· ... ·:: ·· .. 

VMT 9,394,476 

VOC (tons/day) 

NOx (tons/day) ··· •!· •• ~ ' ~~·.. .• •• 

2010 

8.97 

.<: ::~:· (tons day) 37.95 22.09 

2020 

3.93 

8.45 

f ··: <· ::--_ .,,:. ,~ ·~\ ····tmt:::.. ···:::::::::::· 

Table 5.3 titleq, "Mobile Vehiple.Emis'si.Qp.Budgets" was also included on Page 20 of the original 

Redesignatioi ~~ tion and ~(~r:tance .'Plfu,for the Allen County, Indiana, 1997 8-hour ozone 

maintenance area. :: :J~ble 5.3-A\(f9. be con~tdered a replacement of Table 5.3) has been revised to 

incorporate MVEB ~C~; culated us{~g U.S. EPA's MOVES model-produced emission factors and 

data extracted from thE l'~a's tn y~ Hemand model as detailed in Table 5.2 - A. 

... =<::~;;, ::/!{ilt=;:' 

.:;. :· . . · .. 

•. ~· 

Table 5.3 

Mobile Vehicle Emission Budgets 

(MOBILE6.2-based Onroad Emissions) 

2020 

VOC (tons/day) g 

NOx (tons/day) 1-J) 

3 
Table 5.3 -A 

Motor Vehicle Emission Budgets 

(MOVES-based Onroad Emissions) 

2020 

VOC (tons/day) 4.52 

NOx (tons/day) 9.72 

Through the interagency consultation process, it was determined.t~~t a maintenance plan horizon 

year budget of2020, would be appropriate. The interagency ~,Q @tt)'tation group approved onroad 

margins of safety of fifteen percent (15%) for both VOC aQd NQ onroad emission estimates for 

the year 2015. A summary of this interagency consultatiq ¥~~4~~ ion can be found in Appendix 

B. These revised emission inventories clearly illustrat~ th~ onroa~·: oc and NOx emissions in the 

Allen County, Indiana, 1997 8-hour ozone maintena~c :: 'area will coh~w!-~e to decline leading to 

local reductions between 2004 (base year) and 2026 .(lhaintenance pla H6t zon budget year). 

(. ::>:::·:·. ··;<{!\:::: .. Furthermore, when compared to the overall safety iii~rgin as d~fined in the C<).~~ >f Federal 

Regulations (CFR) at 40 CFR 93.101 , jt)s evident the qnrp<! .· s~fety margin aliSM'~9n is 

reasonable and appropriate. More sp~ It~~ y, even with t~~ ali~cation of an onrol d safety margin 

to mobile sources, emissions will cont1hJt%)¢main well be'low the overall safety margin for all 

sources as detailed in Table 4.1 -A. VE :·:M@b:mstraine · ensure that the total emissions 

(i.e., all source categories) dq, ~~t exceed tii' :f OO~(~Ha~)mwnt yea~: ell}issions of either VOC or 

NOx, thereby ensuring ccm#tiu.ep t:naintenanc( Qfthe WQ:h ur ozqfie standard. 

conclusion ~~h~- < ;~. \)[j'~:~rv " ill](; . 

This MOBIL~~:?JQ:. OV j~pl(.l~ 1i lpqate tom:l.x previously submitted Request for • 0 ••••••••• '...... '. ' . ... •• • • •• '· •••• ' 

designat. &.fl(iPid:Wf.ii}i:l.l~rwnc"r/J!lqn for Ozb?i¢ .A(ta'in/i;ent in the 8-Hour Ozone Basic 

·•····•··········· ·················· '-;· .... ~ ..... ····· '•' 

No~atta{1'¢.fn t Ar~a, i":~!J~R. Col.l~~~,_I ndiana in¢oi_:porates onroad emission estimates and. a . 

revtsed yg~ usmg U.S. Ef:A: ~ recently,adopted MOVES model. MVEBs have been revtsed m ,...... ,..... , .. "' nticip tio~ *~ mandatory\~~$ fth ··~~ ES model in future t~·an portation conformity . . 

determmatwns:·::;q'b.tf onroad emt$ n estufuJ,tes were calculated usmg the MOVES-based em1ss10n 

"'\·:·:·:·:·:·. \·:·:·:·:-. factors and data X:ft ?~~ed from th .: rea's travel-demand model. Onroad safety margins for VOCs ,.,. •.•.• •,•, ) ....... . and NOx, establishect:t}#:Q:\]gh the P,~~ragency consultation process, are included in order to account 

for the wide alTay of iSi\wp~ qn W~t are factored into the calculation process. MVEBs are also 

constrained to ensure thatYo~~(: &':bt and NOx emissions (i.e., all source categories) do not exceed 

attainment year (2004) emis i6hs to ensure continued maintenance of the 1997 8-hour ozone 

standard. With the addition of MOVES-based onroad safety margins applied to mobile sources, 

the Allen County, Indiana, ozone maintenance area will continue to remain well below the overall 

safety margins for all sources into the future. As such, the 1997 8-hour ozone maintenance plan 

for Allen County, Indiana, continues to meet all applicable CAA requirements. 

4 
Appendix A 

Allen County, Indiana, Maintenance 

Area MOVES Methodology 
This page left intentionally blank 
Allen County 

MOVES2010a Input Data and 

Parameters 

INDOT Planning Contract 

Final Report 

October 4, 2012 

CDMth Sm1 
Table of Contents 

Overview .............................................................................................................................. 1 

Vehicle Age Distribution ....................................................................................................... 1 

Vehicle Population ................................................................................................................ 2 

Meteorological Data .............................................................................................................. 4 

Default VMT Distributions ..................................................................................................... 4 

Default Hourly Distributions .................................................................................................. 5 

Default Daily and Monthly Distributions ................................................................................ 6 

Ramp Fractions .................................................................................................................... 6 

LIST OF TABLES 

Table 1: MOVES201 Oa Source Type Codes ............................................................................. 1 

Table 2: MOVES2010a Road Type Codes ................................................................................ 1 

Table 3: Distribution of MOBILE 6.2 Light Duty Trucks into MOVES Source Types ................... 3 

Table 4: Inventory of Permanent Count Stations ....................................................................... 5 

LIST OF APPENDICES 

Appendix A- MOVES201 Oa Input Settings and Assumptions 

Appendix B- Vehicle Age Distributions for Allen County 

Appendix C- Vehicle Populations for Allen County 

Appendix D- Meteorological Data for Allen County 

Appendix E- Default Statewide Factors 

Appendix F- Statewide Default Hourly Distribution Factors 

Appendix G- Statewide Default Daily Distribution Factors 

Appendix H- Statewide Default Monthly Distribution Factors 

Appendix I - Ramp Fractions 
Overview: 

This report is being written to document the input parameters for a set of MOVES2010a 

runs for the Allen County 8-hour Ozone Maintenance Area. This report contains a 

discussion on the intended input settings used in MOVES201 Oa and the development of 

the input datasets. These MOVES201 Oa runs are intended to develop a default set of 

emission rates that can be used for conformity determination and is part of a statewide 

effort being conducted by the Indiana Department of Transportation (IN DOT). 

Throughout this report references are made to MOVES 201 Oa codes for two types of 

data. The values for the source type codes are shown in Table 1. The values for the 

road type codes are shown in Table 2. MOVES2010a input settings and assumptions for 

this effort are shown in Appendix A. 

Table 1: MOVES2010a Source Type Codes 

sourcetypeid Description 

11 Motorcycles 

21 Passenger Car 

31 Passenger Truck 

32 Light Commercial Truck 

41 Intercity Bus 

42 Transit Bus 

43 School Bus 

51 Refuse Truck 

52 Single Unit Short-haul Truck 

53 Single Unit Long-haul Truck 

54 Motor Home 

61 Combination Short-haul Truck 

62 Combination Long-haul Truck 

Table 2: MOVES2010a Road Type Codes 

roadtypeid 

Vehicle Age Distribution: 

1 

2 

3 

4 

5 

Description 

Off Network 

Rural Restricted Access 

Rural Unrestricted Access 

Urban Restricted Access 

Urban Unrestricted Access 

The vehicle age distributions for MOVES source types 21, 31, and 32 (cars, passenger 

trucks, and light commercial vehicles respectively) were developed through an analysis 

of Indiana's 2009 vehicle registration data. The analysis was performed by Eastern 

Research Group (ERG) under contract to the Lake Michigan Air Directors Consortium 

(LADCO). ERG was provided with vehicle identification numbers (VIN) for vehicles in 

Indiana. 
There were approximately 6.37 million VINs in the statewide data set. Out of these, 

approximately 1.3 million returned errors. Of these, approximately 200,000 errors were 

deemed non-critical. This means that the model year and vehicle type assigned to the 

records were most likely correct despite there being an error in the VIN decoding. These 

records were included in ERG's analysis. The remaining errors were considered critical 

enough to call into question the accuracy of the model year and vehicle types. These 

critical errors were excluded from ERG's analysis. 

In all, approximately 5.2 million VINs from around the state were used in the analysis. 

Each VIN was associated to a specific county. ERG then developed age distributions for 

each county in the state along with seven combination areas comprised of two or more 

counties each. Additional information on the methodology used to develop the vehicle 

age distributions can be found in a May 28, 2010 report written by ERG for LAD CO titled 

MOBILE6 and MOVES Registration Distribution Calculations for Indiana Registration 

Data. Each set of age distributions was provided in both MOBILE6 and MOVES formats. 

The MOVES formatted data will be used for these MOVES201 Oa runs. 

Due to limitations in ERG's VIN decoder, it was not possible to develop vehicle age 

distributions for any source types other than 21, 31, and 32 from the vehicle registration 

data. For all other source types, MOVES201 Oa default vehicle age distributions specific 

to each source types were used. This includes motorcycles and all heavy vehicles. 

Vehicle age distributions for all source types were kept constant for all future years. The 

vehicle age distributions for Allen County are shown in Appendix B of this report. 

Vehicle Population: 

The vehicle populations for source types 21, 31, and 32 were developed directly from 

the vehicle registration data. All valid records that were identified from the vehicle 

registration data set were used to determine the number of vehicles for each of these 

three source types. The VIN decoded data provided to INDOT contained vehicle types 

according to MOBILE6.2 vehicle categories. There is a direct correlation between 

MOVES source type 21 (cars) and the MOBILE6.2 vehicle type LDV. All valid LDV 

records (those records not excluded from the vehicle age distribution analysis due to 

errors as was described in the section on Vehicle Age Distribution in this report) were 

counted in the vehicle population. 

There is not a direct correlation between MOVES source types 31 (passenger trucks) 

and 32 (light commercial vehicles) and the MOBILE6.2 light truck vehicle types (LDT1, 

LDT2, LDT3, and LDT4). All valid records from the vehicle registration data set for 

MOBILE6.2 light duty trucks were counted in the vehicle populations. The light duty 

trucks were distributed between MOVES source types 31 and 32 as per the 

Environmental Protection Agency's (EPA) guidance documented in Table A.1 of the 

appendix of the Technical Guidance on the Use of MOVES2010 for Emission lnventorv 

Preparation in State Implementation Plans and Transportation Conformity. The guidance 

provides two sets of factors for distributing MOBILE6.2 light trucks between MOVES 

source types 31 and 32. These are based on fuel type and are shown in Table 3. 

2 
Table 3: Distribution of MO BILE6.2 Light Duty Trucks in to MOVES Source Types 

Source Types 

Fuel 31 32 

Gas 78% 22% 

Diesel 42% 58% 

As per ERG's assumption documented in MOBILE6 and MOVES Registration 

Distribution Calculations for Indiana Registration Data, all light duty trucks that did not 

have a fuel type identified were counted as diesel trucks. This was to prevent an 

underestimation of diesel trucks and their related emissions. 

Since only valid records from the vehicle registration data were used to calculate vehicle 

populations for source types 21, 31, and 32, it is reasonable to assume that some of the 

erroneous records that were discarded from the analysis actually belonged to these 

source types. The nature of these errors is not that the vehicle does not exist. Rather, it 

is that the vehicle could not be properly identified with any sense of certainty. It was 

therefore necessary to adjust the vehicle populations calculated from vehicle registration 

data to compensate for these discarded records. Based on an analysis of the error rate 

reported by ERG, vehicle populations for source types 21, 31, and 32 were increased by 

5.8 percent. 

Vehicle populations were not able to be developed directly from the vehicle registration 

data for some source types. This was due to the limitations in the VIN decoder used by 

ERG to process the vehicle registration data. Vehicle populations for all other source 

types (motorcycles and heavy vehicles) were derived by applying the Mileage 

Accumulation Rate (MAR) method documented in EPA's Technical Guidance on the Use 

of MOVES2010 for Emission lnventorv Preparation in State Implementation Plans and 

Transportation Conformity. Section 3.3 Source Type Population. 

The default MARs were extracted from MOVES by running MOVES for a single pollutant 

and a single year for all vehicles, fuels, months, days, and hours. The activity output was 

set to report both distance and population. A ratio of population to vehicle-miles-traveled 

(VMT) was calculated from these outputs. The ratios were calculated for each source 

type. 

The Northeast Indiana Regional Coordinating Council (NIRCC), which is the 

metropolitan planning organization (MPO) for Allen County, provided VMT by MOVES 

road types extracted from their travel demand model's base year. Since the default 

MARs in MOVES vary by year (but not by location), the MOVES run that was executed 

to extract the MARs was run for a year consistent with the travel demand model's base 

year. This resulted in MARs that could be applied directly to the validated VMTs reported 

by the travel demand model. The travel demand model VMTs were converted into 

annual VMT and distributed by vehicle types using statewide default VMT distribution 

factors documented in this report in the section on Default VMT Distributions. The MARs 

were then applied to the annual vehicle type VMTs. The result was an estimated vehicle 

population for each source type for the travel demand model's base year. Since the 

vehicle populations for source types 21, 31, and 32 were developed directly from the 

vehicle registration data, the population estimates derived for those source types using 

the MAR method were discarded and the observed data were used instead. 

3 
Future year vehicle populations were developed base on socioeconomic growth rates for 

the maintenance area. The MPO provided base year and horizon year population and 

employment data for the area. Annual growth rates were calculated for population 

growth and employment growth individually. Population growth rates were then used to 

grow the light vehicle populations (source types 11, 21, 31, and 32). Employment growth 

rates were used to grow the heavy vehicle populations (source types 41, 42, 43, 51, 52, 

53, 54, 61, and 62). Vehicle populations were calculated for every year from 2008 to 

2040. These vehicle populations for Allen County are shown in Appendix C. 

Meteorological Data: 

The default set of hourly temperatures and hourly relative humidity was developed using 

EPA's data converters for changing MOBILE6.2 minimum I maximum temperatures and 

absolute humidity to the MOVES equivalent formats. The values for the MOBILE6.2 

inputs were taken from the Request for Redesignation and Maintenance Plan for Ozone 

Attainment in the 8-hour Ozone Basic Nonattainment Area, Appendix C, developed by 

the Indiana Department of Environmental Management in May, 2006. The MOVES 

formatted meteorological data for Allen County are presented in Appendix D of this 

report. 

Default VMT Distributions: 

As part of this effort, INDOT developed a default set of VMT distribution factors by 

Highway Performance Monitoring System (HPMS) vehicle type and by MOVES road 

type. These distribution factors were developed by analyzing four consecutive years of 

continuous traffic count data ending in 2010 for twenty permanent traffic count stations 

throughout Indiana. The stations were selected to provide a spread of locations 

corresponding to each of the four MOVES road types. Furthermore, these stations were 

selected from among sites that were concentrated in nonattainment and maintenance 

areas. In some cases, data from the requested site were either partially or completely 

unavailable. An inventory of the sites used to develop the distributions is shown in Table 

4. 

The vehicle counts reported at each station were provided by vehicle class. These were 

aggregated into the six basic HPMS vehicle types: motorcycle, passenger car, light 

truck, bus, single-unit heavy truck, and combination heavy truck. The distribution of VMT 

by vehicle type was calculated for each road type by taking each vehicle type's 

percentage of total traffic. These default statewide factors are shown in Appendix E. 

4 
SiteiD 

3000 

3200 

3300 

4000 

4500 

5600 

6100 

0105 

0201 

0210 

0303 

0327 

0403 

0501 

0502 

0507 

0602 

0603 

0608 

1315 

Table 4· Inventory of Permanent Count Stations 

City County Location Road Data Quality Type 

MUNCIE DELAWARE SR 332 RM 0.5 3 Closed since 9/26/2006. No 

data. 

CARMEL HAMILTON US 31 RM 125.7 5 Good 

INDY WEST MARION 1465 MM 10.0 4 Closed since 9/1/10 

GARY LAKE I 80 /I 94 MM 6.0 4 Only 2010 data passed QC 

LAPORTE LAPORTE SR2 RM 65.2 3 Good 

SELLERSBURG CLARK 165 MM 8.0 4 Bad sensors. Not usable. 

EVANSVILLE GIBSON 164 MM 27.9 2 Good 

TERRE HAUTE VI GO US 41 RM 104.2 3 Good-closed 11/13/08-

5/13/09 

MIDDLEBURY ELKHART SR 120 RM 13.9 3 Good- closed 8/3/10-12/6/10 

FORT WAYNE ALLEN 1-69 0.53 mi N of 4 Good SR3 

MUNCIE DELAWARE US 35 RM 44.5 5 Good 

DALEVILLE DELAWARE 169 MM 31.4 2 Good-built in 12/10/2007 

SOUTH BEND ST. JOSEPH US 20 RM 77.1 4 Good 

INDY SOUTH MARION SR 37 RM 143.5 5 Good-closed 5/22/09-6/1/09 

MARTINSVILLE MORGAN SR67 RM 80.6 3 Good 

SEYMOUR JACKSON 165 MM 47.0 2 Good 

HAZLETON GIBSON SR 56 RM 0.6 3 Good 

DUBOIS DUBOIS SR 56 RM 53.3 3 Good- closed 10/16/08-

3/20/09 

EVANSVILLE VANDERBURGH SR66 RM 23.5 5 Good 

I 70 MARION 170 MM 83.5 4 Closed 5/17/06-3/24/08 

Default Hourly Distributions: 

The same set of twenty permanent traffic count locations discussed in the section on 

Default VMT Distributions was analyzed to develop a set of hourly distribution factors. 

These factors were calculated by road type, by HPMS vehicle type. Hourly factors were 

only calculated for the average weekday. The hourly distribution pattern for each traffic 

count location was reviewed. Any data that appeared to reflect either an error in the data 

or an outlier of behavior were removed to prevent bias in the data. The following data 

were excluded from the analysis: 

• Bus data from count stations 0105 and 0603 were excluded due to abnormal 

midnight peaks in the data; 

• An abnormal relationship between passenger cars and light duty trucks at count 

station 4500 prompted the exclusion of all data from this location due to 

questions of reliability; 

• Peak spreading behavior observed at count station 4000 from traffic related to 

Chicago was considered to be too unique to be included in a default statewide 

data set; and, 

• Combination truck traffic from station 3200 was excluded due to too much 

overnight traffic when compared to other vehicles and other stations. 

5 
Furthermore, traffic patterns reported by those count stations corresponding to road type 

3 (3000, 4500, 0105, 0201, 0502, 0602, and 0603) had a tendency to over represent 

long distance traveL This was most likely the result of statewide permanent count 

stations focusing primarily on higher order facilities. Rural collectors and local streets are 

less likely to reflect long distance traveL The hourly distributions for road type 3 (rural 

unrestricted access) were adjusted to better account for traffic behavior on lower order 

facilities in rural areas. A sample of traffic count data from Morgan County, IN was used 

to introduce more local traffic behavior in the road type 3 hourly distributions. An analysis 

of the Morgan County data showed a pattern more consistent with AM and PM peaking 

characteristics reflecting local commuting traffic on collectors and local streets for 

passenger cars and light duty trucks. The Morgan County data for passenger cars and 

light duty trucks on collectors and local streets were weighted and added to the road 

type 3 data set. This analysis assumed that rural collectors and local streets accounted 

for 20 percent of all VMT for road type 3. 

The statewide default hourly distribution factors are presented in Appendix F. 

Default Daily and Monthly Distributions: 

Default daily and monthly distribution factors were calculated from IN DOT's official count 

adjustment factors which are more commonly used to develop AADT from raw traffic 

counts. These factors are based on the set of daily traffic counts collected from all 

permanent count stations throughout the state. The daily distribution factors determine 

what percentage of VMT is occurring on weekdays and what percentage is occurring on 

weekends. The monthly distribution factors determine what percentage of annual VMT is 

occurring in each month of the year. The statewide default daily distribution factors are 

shown in Appendix G. The statewide default monthly distribution factors are shown in 

Appendix H. 

Ramp Fractions: 

The ramp fractions represent the percentage of vehicle-hours-traveled (VHT) for road 

types 2 (rural restricted access) and 4 (urban restricted access) occurring on the ramps 

associated with those road types. These fractions were calculated based on the 

percentage of VHT occurring on ramps reported by the base year travel demand modeL 

These ramp fractions are reported in Appendix I. 

6 
Appendix A 

Number of Runs: 

Input Item Ozone 

Years 2004,2010, 

2015, 2020, 

2025,2030, 

2035,2040 

Pollutants/ Volatile 

Processes Organic 

Compound 

(VOC), NOx, 

and supporting 

Meteorology · Summer 

#ofMOVES 8 

runs 
General Parameters: 

MOVES Input Item 

Screen Ozone 

. Description ·· Description ' User Choice . 

Scale Domain/Scale County 

CalculationType Emission Rate 

Time Spans Time Hour 

Aggregation 

Level 

·Year 2004, 2010, 

2015,2020, 

2025,2030, 

2035,2040 

Months July 

Days Weekday 

Hours Select All 

Geographic Geographic ' Allen County 

Bounds Bounds 

Vehicles Vehicles All Gas and 

Diesel 

Combinations 

Road Type Road Type Select All 

Pollutants/ Pollutants/ VOC, NOx, and 

Processes Processes supporting 

General Database Name Allen Ozone 

Output Units Select 11Gramsn 

and "Mileslt and 

"Million BTU" 

Activity Distance, 

Population 

Output On Road Select "Source 

Emissions Use Type" and 

Detail "Road Type" 
C t 0 t M • 

County Data Excel Sheet Tab 

Manager Input Name 

Source (Vehicle) source Type Year 

Type Population 

Vehicle Type HPMSVTypeYear 

VMT (by 13 

MOVES Vehicle 

Types) 

Average Speed 

Distribution (% 

of VHT in each 5 

mph speed bin) 

Road Type 

Distribution 

(VMT by 5 

MOVES Road 

Types) 

Age Distributipll 

(Vehicle 

population by 

Age of Vehicle) 

Ramp Fraction 

MonthVMTFraction 

.· DayVMTFraction 

HourVMTFraction 

avgSpet;!d 

Distribution 

roadType 

Distribution 

' so\lrceType/\ge 

:.Distribution 

RoadType 

Ozone 

Local Registration for Source Types 21, 31, and 

32; Estimated population using default MOVES 

mileage accumulation rates and local VMT for all 

other source types. Future year vehicle 

populations based on population growth rates for 

source types 11, 21, 31, and 32. Employment 

growth used for all other source types. 

Statewide defaultvehic:le distributions across. 

:oadtypes deyelope(j py INDOTusi~g.11n 

analysisofperm<~nent count station c;l!)ta from a 

statewide data set. · · 

Statewide default monthly fractions developed by 

INDOT using an analysis of permanent count 

station data from a statewide data set. 

r Stittewit!e default c;laiiY fr!)ptiofls developed by 

i[INQOTusing an analysis ofperrrr<Jnent count 

ii station .Qata from a statewide dat.a set: 

Statewide default hourly fractions developed by 

INDOT using an analysis of permanent count 

station data from a statewide data set. 

'!National defaults. 

+_ 

;i 

' 

Calculated from local VMT data. Use travel 

demand model base year distributions for all 

years. 

· · i [ocafage. distiibutioris developed fro~ vehicle 

,,registration dataforsourqeJypas 21, 31, and 32. 

: Oe{aqlt Mi:)VES age distribution;s for all other 

i sourpe types, · 

Based on local travel demand model. 

Meteorology 

Data 

toneMonthHour .· · .. fv10§IU;:E> s.urnllJ~r Metbata donverieilto 

:. MOVES.forniat 

Fuel(% of FueiFormulation 

Market Share by Fuel Type) FueiSupply 

1/M Program IMCoverage 

MOVES Defaults 

Allell c6untyM()VES:·betaults tors"urnrner 

(check if varies among C\)Unties) ·.· ·· 

No Program 
Appendix 8 

Vt;;JJI;,Jo:; l"'' t;; J..JJO>UJJJUUUJJi:> JUJ l"''Jit;;JJ c, VUUJJ< • 

Source Types 

aaeid 11 21 31 32 41 42 43 51 52 53 54 61 

0 0.2109690540 0.0209858994 0.0101749760 0.0244923211 0.0643023355 '0.0545743076 0:0622220643 0.0494240790 0.0588526168 0.0787544027 0.0615095870 0.05

1 0.1921154969 0.0400652146 0.0384587728 0.0566999054 0.0626728412 0.0531913309 0.0606452875 0.0481716155 0.0573612230 0.0767586735 0.0599508636 0.05

2 0.1573471585 0.0505884810 0.0438998082 0.0566635126 0.0624853859 0.0530322328 0.0604638952 0.0480275345 0.0571896519 0.0765290827 0.0597715492 0.05

3 0.1359771581 0.0503728955 0.0432885906 0.0538248781 0.0624229593 0.0529792497 0.0604034894 0.0479795509 0.0571325186 0.0764526251 0.0597118340 0.05

4 0.1058454735 0.0566720338 0.0736697028 0.0758788849 0.0617369906 o:o523970560 0.0597397140 O.Q4I4523026 0.0565046834 0.0756124785 0.0590556596 0.05

5 0.0750909142 0.0594005376 0.0674256951 0.0667806973 0.0559170498 0.0474575929 0.0541080614 0.0429789769 0.0511779950 0.0684845018 0.0534884926 0.046 0.0476805323 0.0595824379 0.0703259827 0.0643423830 0.0468365056 0.0397508123 0.04532128?:3. 0.0359994879, 0.0428670388 0.0573630896 0.0448023279 0.037 0.0331026886 0.0638267771 0.0782837967 0.0719484679 0.0425786431 q.0361370941 0.0412011709 0.0327268079 0.0389700355 0.0521482660 0.0407293873 0.03

8 0.0197278356 0.0641299441 0.0624640460 0.0600844312 0.0468268516 0.0397426124 0.0453119367 0.0359920640 . 0.0428582007 0.057351268:1 0.0447:930981 0,03

9 0.0118473747 0.0693376810 0.0698465964 0.0736225344 0.0534377006 0.0453533365 0.0517089150 0.0410733035 0.0489087688 0.0654479137 0.0511168252 0.05

10 0.0053'251777 0.0671750891 0.0689477469 0.0658344858 0.0532712252 0.0452120443 0.0515478328 0.0409453420 0.0487564067 0.0652440247 0.0509575859 0.06

11 0.0025378610 0.0566114004 0.0609060403 0.0580828299 0.0407951886 0.0536203440 0.0411075833 0.0313560350 0.0391491717 0.0523881239 0.0302729398 0.04

12 0.0013011470 0.0571436271 0.0537032598 0.0469466482 0.0331924560 0.0489936472 0.0382933197 0.0255124310 0.0294483131 0.0394065607 0.0466101866 0.03

13 0.0006124019 0.0449495732 0.0426294343 0.0395589199 0.0277347637 0.0456089741 0.0333751020 0.0545980574 0.0316399801 0.0194774783 0.0291673253 0.0314 0.000247,6898 0.0482978852 0.0413830297 0.0351553970 0.0364294706 0.0377746681 0.0430863640 0.0632656498 0.0364439725 0.0194691525 0.0347804437 0.04

15 0.0001527705 0.0378419893 0.0381951103 0.0336632943 0.0283511969 0.0332950401 0.0210164622 0.0395649332 0.0357887614 0.0311848083 0.0335202065 0.03

16 0.0000668536 0.0309095686 0.02[0014382 0.0226726836 0.0235884296 0.0279132162 0.025367_1:498 0.0341566540 0.0259987277 0.0230196849 0.0233151075 0.02

17 0.0000299603 0.0269616595 0.0210930010 0.0174685203 0.0175637044 0.0244970846 0.0206833627 0.0146346390 0.0197956396 0.0052258132 0.0206748599 0.02

18 0.0000127409 0.0195509085 0.0155201342, 0.0132469612 0.0201192241 0.0250480695 0.0266888558 0.0401958334 _Q.0193740288 0.0037212159 0.0155464816 0.02

19 0.0000055369 0.0150640356 0.0126558006 0.0105902904 0.0225790392 0.0366610768 0.0301447753 0.0342277190 0.0227335396 0.0175775477 0.0203628520 0.02

20 .. 0.0000022027 0.0128205992 0.0134947267 0.0114273237 0.0226407923 0.0281971934 0.01(3882093 0.0270081845 0.0289395633 0.0183874556 0.0265944575 0.02

21 0.0000010015 0.0095329206 0.0116970278 0.0094985079 0.0212965445 0.0224413685 0.0209032932 0.0367430589 0.0255089927 0.0121624816 0.0238465850 0.02

22 0.0000005320 0.0071816914 0.0079458293 0,0068054444 0.0221366577 0.0207614938 0.0211741003 0.0294241579 0.0211707159 0.0029207200 0.0232916866 0.02

23 0.0000002372 0.0061105010 0.0058604986 0.0054589126 0.0187753208 0.0176845935 0.0186862600 0.0367365508 0.0255742899 0.0006595597 0.0173635700 0.02

24 0.0000001072 0.0048237252 0.0044463087 0.0046946648 0.0165801584 0.0153441343 0.0162223474 0.0195371739 0.0181341022 0.0013228019 0.0186391363 0.01

25 0.0000000515 0.0034897900 0.0033916587 0.0031661693 0.0130464803 0.0119613578 0.0125269842 0.0202862884 0.0101534224 0.0013255722 0.0189070434 0.01

26 0.0000000201 0.0015562577 0.0017737296 0.0011281753 0.0052066606 0.0114707358 0.0046276161 0.0058785937 _0.0158244798 0.0000000000 0.0123859355 0.00

27 0.0000000084 0.0011722461 0.0013662512 0.0009462115 0.0044375500 0.0062552616 0.0034269422 0.0066192300 0.0082431519 0.0005853113 0.0073123264 0.00

28 0.0000000046 0.0012328795 0.0008868648 0.0009098188 0.0038534093 0.0027153367 0.0040227141 0.0058648852 . 0.0078447522 0.0004224309 0.0040199156 0.00

29 0.0000000027 0.0011385608 0.0003235858 0.0003275348 0.0050202650 0.0073813428 0.0039557847 0.0014702211 0.0082910352 0.0000000000 0.0005297244 0.00

30 0.0000000060 0.0114731899 0.0089405561 0.0080791906 0.0041641999 0.0025473919 0.0046291194 0.0021486392 0.0093642209 '0.0005969550 0.0069720059 0.00

Source: Quality assured vehicle registration data for Allen County for source types 21, 32, and 32, MOVES2010a default distributions for all other source types. 
Appendix C 

Allen Countv Vehicle Pooulations: 

Vehicle 

Populations 

Annual Populations 

2008 2009 

2010 2011 

2012 2013 2014 2015 2016 2017 

_201S_ 

2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 

11 

6,528 6,580 6,633 6,687 6,741 6,795 6,850 6,906 6,961 

7,018 7,074 

7,131 

7,1,89 7,247 

},306 

_7,365 

7,424 7,484 

7,644 7,605 7,667 7,729 7,791 7,854 7,918 7,981 

8,046 8,111 8,176 8,242 8,309 8,376 8,444 

21 

155,784 

157,042 

158,310 

159,589 160,878 162,177 163,487 164,807 166,138 167,480 

168,832 

170,196 

171,570 

172,956 

,174,353 

_1_75,761 __ _ 

177,180 

178,611 180,054 181,508 

,182,974 

184.451 185,941 187,443 188,956 190,482 

192,021 

193,571 

1_95,135 

196,711 

198,299 

199,901 

201,515 

31 

89,124 89,844 

90,570 91,301 92,038 92,782 93,531 94,286 95,048 95,816 96,589 97,369 96,156 98.948 99,748 

_100,553 

101,365 

102,184 

103,009 103,841 104,680 105,525 106,377 107,236 108,102 108,975 109,855 110,743 

112,539 113,447 114,364 115,287 

32 

27,287 

27,507 

27,729 

27,953 

28,179 

28,407 

28,636 28,867 29,100 29,335 29,572 29,811 

30,052 

30,295 

__ 30,539 

31,034 31,285 31,538 31,792 32,049 32,308 

32,569 

32,832 

33,097_ 

33,364 

33,634 

33,906 34,179 34,455 34,734 35,014 

35,297 

41 

126 127 128 130 131 132 133 135 136 137 139 140 

141 

142 144 145 

147 

148 

149 

151 

152 154 

155 

156 

158 

159 

161 162 164 166 167 169 

170 

42 

.66 

• 

m 

ro 

n 

n 

n 

n 

N 

m 

m 

ro 

.n 

n n Th 

.w 

w 

a a 

34 

• • 

Source Types 

43 

856 864 

8n 

881 

B89 

897 

906 914 

923 

932 

940 

949 

958 

967 

976' 

985 995 

1,004 1,014 1,023 1,033 1,043 1,052 1,062 1,072 1,082 

_1,093 

1,103 

1,l13 

1,124 1,134 1,145 1,156 

51 

34 

34 

35 

35 

35 

35 

36 

36 

36 

37 

37 

38 

38 38 

39 

39 

39 

40 40 40 

41 

41 

42 

42 

42 

43 

43 

44 44 44 45 45 

46 

52 

2,317 

2,339 

2,361 

2,384 2,406 

2,429 2,452 2.475 2,498 2,522 2.545 2,569 2,594 

'' 2,_6_18 __ 

2,643 

2,668 

_2,693 

2,718 2,744 2,770 

_2,796 

2,822 2,849 2,876 

.. 

2,930 

2,958 

2,986 

3,014 3,042 

3,071 

3,100 3,129 

53 

298 

301 

303 

306 

309 

312 

315 318 321 324 327 330 333 

336 

340 343 346 349 

353 356 

359 363 

366 

370 373 377 380 384 387 

391 395 

398 

402 

54 536 541 546 551 556 562 567 572 578 583 589 594 

600 605 611 617 623 __ 

629 635 641 647 

653 

659 665 671 678 684 690 697 

704 

710 

717 

724 

6

33

3

3

3

3

3

333

33

3

3

,3

3

3

3

3

33

3

3333

,3

44444

4

Source: Quality assured vehicle registration data for Allen County for source types 21, 32, and 32, MOVES2010a default mileage accumulation rates for all other source types. Population growth factors are taken from local soci
Appendix D 

Allen County Meteorological Data: 

monthiD zoneiD HouriD temperature reiHumidity 

7 180030 1 67.2 87.4 

7 180030 2 66.0 91.3 

7 180030 3 65.0 94.6 

7 180030 4 64.2 97.0 

7 180030 5 63.7 98.9 

7 180030 6 63.0 100.0 

7 180030 7 62.5 100.0 

7 180030 8 63.0 100.0 

7 180030 9 65.7 92.2 

7 180030 10 70.0 79.3 

7 180030 11 74.5 68.2 

7 180030 12 78.3 60.1 

7 180030 13 81.7 53.9 

7 180030 14 83.5 50.8 

7 180030 15 84.1 49.7 

7 180030 16 84.3 49.5 

7 180030 17 83.8 50.2 

7 180030 18 82.6 52.3 

7 180030 19 80.4 56.1 

7 180030 20 77.6 61.6 

7 180030 21 74.8 67.6 

7 180030 22 72.3 73.4 

7 180030 23 70.6 77.9 

7 180030 24 68.9 82.6 

Source: Mobile 6.2 reported meteorological data from Appendix C of the Request for Redesignation and 

Maintenance Plan for Ozone Attainment in the 8-Hour Ozone Basic Nonattainment Area. Allen County, 

Indiana prepared by IDEM on May 30, 2006 converted using EPA data converter. 
Appendix E 

Indiana Default VMT Distributions by Vehicle Type and Road Type: 

Road Light Duty Single Unit Combination 

Type Motorcycle Passen!ler Car Truck Bus Truck Truck 

2 0.007033832 0.506408086 0.163786651 0.004174166 0.007773053 0.310824213 

3 0.001733929 0.659751199 0.225767175 0.000793168 0.010963315 0.100991214 

4 0.003973041 0.569953374 0.254198647 0.002831718 0.009082816 0.159960404 

5 0.002785022 0.702754695 0.245240087 0.001402085 0.009764356 0.038053756 

Source: Statewide averages developed from Indiana Department of Transportation traffic count data. 
Appendix F 

'"'"''"'"""' ''"'""" '"''"'"'"''"'"'"'"' '"'"''"''"' ,...,, ,, ......... ' .. '""'"'' ',..,..,.,, ... ,..,.., ""'"'""'"'"'· 

Source Types 

Hour 11 21 31 32 41 42 43 51 52 53 54 

1 0.0125903247 0.0101219844 0.0084967341 0.0084967341 0.0254913340 0.0254913340 0.0254913340 0.0126607789 0.0126607789 0.0126607789 0.012660778

2 0.0104070951 0.0069241973 0.0066421955 0.0066421955 0.0269500431 0.0269500431 0.0269500431 0.0114617645 0.0114617645 0.0114617645 0.011461764

3 0.0098043179 0.0056567534 0.0061275627 0.0061275627 0.0231103443 0.0231103443 0.0231103443 0.0107741941 0.0107741941 0.0107741941 0.010774194

4 0.0140329469 0.0069658232 0.0084286563 0.0084286563 0.0234460042 0.0234460042 0.0234460042 0.0128724692 0.0128724692 0.0128724692 0.012872469

5 0.0165212405 0.0100941552 0.0134026652 0.0134026652 0.0244090660 0.0244090660 0.0244090660 0.0174195788 0.0174195788 0.0174195788 0.017419578

6 0.0312047458 0.0241732202 0.0316551315 0.0316551315 0.0322923692 0.0322923692 0.0322923692 0.0261005783 0.0261005783 0.0261005783 0.026100578

7 0.0399082603 0.0390974746 0.0481531313 0.0481531313 0.0302344914 0.0302344914 

... 

0.0302344914 0.0420450985 0.0420450985 0.0420450985 0.042045098

8 0.0482864956 0.0528758381 0.0535145983 0.0535145983 0.0386071681 0.0386071681 0.0386071681 0.0556119122 0.0556119122 0.0556119122 0.055611912

9 0.0472316355 0.0493101459 0.0541442978 0.0541442978 0.0454144773 0.0454144773 0.0454144773 0.0647383083 0.0647383083 0.0647383083 0.064738308

10 0.0521292001 0.0488627065 0.0570682751 0.0570682751 0.0533197396 0.0533197396 0.0533197396 0.0711110358 0.0711110358 0.0711110358 0.071111035

11 0.0559204481 0.0513700269 0.0575854739 0.0575854739 0.0576707709 0.0576707709 0.0576707709 0.0730230234 0.0730230234 0.0730230234 0.073023023

12 0.0572822100 0.0533048469 0.0582753930 0.0582753930 0.0549541212 0.0549541212 0.0549541212 0.0731872952 0.0731872952 0.0731872952 0.073187295

13 0.0592008057 0.0551586141 0.0599414146 0.0599414146 0.0541541840 0.0541541840 0.0541541840 0.0739324454 0.0739324454 0.0739324454 0.073932445

14 0.0615145144 0.0595500442 0.0635019874 0.0635019874 0.0570747392 0.0570747392 0.0570747392 0.0746488056 0.0746488056 0.0746488056 0.07464880515 0.0647783324 0.0662712693 0.0683897966 0.0683897966 0.0551925339 0.0551925339 0.0551925339 0.0704234655 0.0704234655 0.0704234655 0.070423465

16 0.0713500739 0.0764876319 0.0772110428 0.0772110428 0.0551956709 0.0551956709 0.0551956709 0.0628601912 0.0628601912 0.0628601912 0.062860191

17 0.0754978425 0.0847160034 0.0792545794 0.0792545794 0.0557979766 0.0557979766 0.0557979766 0.0534712990 0.0534712990 0.0534712990 0.05347129918 0.0693763461 0.0821220539 0.0693254052 0.0693254052 0.0501011685 0.0501011685 0.0501011685 0.0436895095 0.0436895095 0.0436895095 0.043689509

19 0.0542187052 0.0620082513 0.0521045300 0.0521045300 0.0459665909 0.0459665909 0.0459665909 0.0363413126 0,0363413126 0.0363413126 0.036341312

. 

20 0.0432143461 0.0459015588 0.0390794599 0.0390794599 0.0462959768 0.0462959768 0.0462959768 0.0312048570 0.0312048570 0.0312048570 0.031204857

21 0.0358137860 0.0372595462 0.0311015284 0.0311015284 0.0418602463 0,0418602463 0.0418602463 0.0261242877 0.0261242877 0.026124287

22 0.0294294934 0.0312744978 0.0249803003 0.0249803003 0.0366496745 0.0366496745 0.0366496745 0.0215822587 0.0215822587 0.0215822587 0.021582258

23 0.0223450238 0.0235734666 0.0182964081 0.0182964081 0.0347517842 0.0347517842 0.0347517842 0.0189759266 0.0189759266 0.0189759266 0.018975926

0.0179418099 0.0169198902 0.0133194323 0.0133194323 0.0310595247 0.0310595247 0.0310595247 0.0157396039 0.0157396039 0.0157396039 0.015739603

Source: Statewide averages developed from Indiana Department of Transportation traffic count data. 
llHJIOI/0 I..'C'/0(..11! I IU(..II/ l..'l;;:o!/11..1(..1!/VI/ I 0'-'<VI;;:o lVI I'UOV I C"..J_/,(..1101 VIII<:O;;:oUI'-'<C'\..IM'-''-'<:O;;:o;;:o. 

Source Types 

Hour 11 21 31 32 41 42 43 51 52 53 54 

1 0.0040299464 0.0073183989 0.0054636028 0.0054636028 0.0036998387 0.0036998387 0.0036998387 0.0043986387 0.0043986387 0.0043986387 0.004398638

2 0.0040299464 0.0041131835 0.0034619242 0.0034619242 0.0045536477 0.0045536477 0.0045536477 0.0041872686 0.0041872686 0.0041872686 0.004187268

3 0.0041817017 0.0032797517 0.0030691885 0.0030691885 0.0046485153 0.0046485153 0.0046485153 0.0073497934 0.0073497934 0.0073497934 0.007349793

4 0.0053114356 0.0057247729 0.0048082254 0.0048082254 0.0039844417 0.0039844417 0.0039844417 0.0084039684 0.0084039684 0.0084039684 0.008403968

5 0.0140963815 0.0151258840 0.0143177758 0.0143177758 0.0082534864 0.0082534864 0.0082534864 0.0153176438 0.0153176438 0.0153176438 0.0153176436 0.0292719118 0.0316782840 0.0354335195 0.0354335195 0.0293141068 0.0293141068 0.0293141068 0.0299744215 0.0299744215 0.0299744215 0.02997442

7 0.0397598894 0.0468485516 0.0516314034 0.0516314034 0.0496157860 0.0496157860 0.0496157860 0.0557776279 0.0557776279 o.o55m6279 o.o55m627

8 0.0448183995 0.0633910409 0.0636260878 0.0636260878 0.0768428043 0.0768428043 0.0768428043 0.0778885464 0.0778885464 0.0778885464 0.077888546

9 0.0370114322 0.0460357746 0.0558633273 0.0558633273 0.1049236315 0.1049236315 0.1049236315 0.0853025536 0.0853025536 0.0853025536 0.085302553

10 0.0416989849 0.0427840868 0.0547852386 0.0547852386 0.1065363817 0.1065363817 0.1065363817 0.0879727734 0.0879727734 0.0879727734 0.087972773

11 0.0509391967 0.0444183487. 0.0568454275 0.0568454275 0.1186794422 0.1186794422 0.1186794422 0.0886336394 0.0886336394 0.0886336394 0.088633639

12 0.0563855259 0.0512966366 0.0618918527 0.0618918527 0.1154539418 0.1154539418 0.1154539418 0.0859045570 0.0859045570 0.0859045570 0.085904557

13 0.0638721209 0.0537246907 0.06108182.11 0.0610818211 0.0999905132 0.0999905132 0.0999905132 0.0858537212 0.0858537212 0.0858537212 0.08585372

14 0.0708697265 0.0545001954 0.0632013074 0.0632013074 0.0864244379 0.0864244379 0.0864244379 0.0852196109 0.0852196109 0.0852196109 0.085219610

15 0.0774626513 0.0656899700 0.0681384267 0.0681384267 0.0592922873 0.0592922873 0.0592922873 0.0774551039 0.0774551039 0.077455103

16 0.0849155229 0.0775959037 0.0765115831 0.0765115831 0.0295038421 0.0295038421 0.0295038421 0.0663381066 0.0663381066 0.0663381066 0.066338106

17 0.0916096179 0.0871890696 0.0796014405 0.0796014405 0.0317806660 0.0317806660 0.0317806660 0.0433522764 0.0433522764 0.0433522764 0.043352276

18 0.0855899909 0.0856725476 0.0737419189 0.0737419189 0.0184043260 0.0184043260 0.0184043260 0.0290727541 0.0290727541 0.0290727541 0.029072754

19 0.0685259502 0.0656330958 . .0.0545272751 

.. 

0.0545272751 0.0120481928 0.0120481928 0.0120481928 0.0187744815 0.0187744815 0.0187744815 0.01877448

20 0.0503658989 0.0457301992 0.0390975413 0.0390975413 0.0118584575 0.0118584575 0.0118584575 0.0129711680 0.0129711680 0.0129711680 0.012971168

21 0.0353421239 0.0400621944 0.029.40581.71 0.0294058171 0.0096765013 0.0096765013 0.0096765013 0.0106166656 0.0106166656 0.0106166656 0.010616665

22 0.0217853168 0.0289018238 0.0218457686 0.0218457686 0.0061663979 0.0061663979 0.0061663979 0.0079972816 0.0079972816 0.0079972816 0.00799728

23 0.0119380838 0.0205028665 .0.0136731866 ., {).01_36731 866 0.0048382506 0.0048382506 . 0.0048382506 0.0061564888 0.0061564888 0.0061564888 0.006156488

0.0061882440 o.01278271§!_Q ___ 0.0079763402 0.0035101034 0.0035101034 0.0035101034 0.0050809093 0.0050809093 0.0050809093 0.005080909

Source: Statewide averages developed from Indiana Department of Transportation traffic count data. 
11/VIC:IIO UC"IOL.I" I IVL./11 11,11../UV/1 I Cl<.o!L/1 .:1 lUI nu<:<U I a "T -uu.Ja/1 ""'"''"'-''"''-' "''-''-'"'"'"'· 

Source Types 

Hour 11 21 31 32 41 42 43 51 52 53 54 

1 0.0114838630 0.0104500369 0.0090397680 0.0090397680 0.0186488577 0.0186488577 0.0186488577 0.0090968023 0.0090968023 0.0090968023 0.009096802

2 0.0071800855 0.0062500477 0.0056304309 0.0056304309 0.0163411464 0.0163411464 0.0163411464 0.0080102618 0.0080102618 0.0080102618 0.008010261

3 0.00E)3691205 0.0049689741 0.0046493622 0.0046493622 0.0157775876 0.0157775876 o.015n75876 0.0078361983 0.0078361983 0.0078361983 0.007836198

4 0.0073777516 0.0058427101 0.0058801326 0.0058801326 0.0161766037 0.0161766037 0.0161766037 0.0086827231 0.0086827231 0.0086827231 0.008682723

5 0.0108139353 0.0098545059 0. 01 08999000 0.0108999000 0.0221330492 0.0221330492 0.0221330492 0.0117453229 0.0117453229 0.0117453229 0.011745322

6 0.0235457656 0.0231603609 0.0263517526 0.0263517526 0.0299755654 0.0299755654 0.0299755654 0.0204013312 0.0204013312 0.0204013312 0.020401331

7 0.0461747881 0.0495085217 0.0542414568 0.0542414568 0.0393812372 0.0393812372 0.0393812372 0.0435263184 0.0435263184 0.0435263184 0.043526318

8 0.0567226756 0.0788353145 0.0674512195 0.0674512195 0.0503870867 0.0503870867 0.0503870867 0.0659533819 0.0659533819 0.0659533819 0.065953381

9 0.0493171440 0.0638279223 0,0614111771 0.0614111771 0.0589556475 0.0589556475 0.0589556475 0.0756333178 0.0756333178 0.0756333178 0.075633317

10 0.0406144957 0.0466481655 0.0536303211 0.0536303211 0.0581555587 0.0581555587 0.0581555587 0.0790728466 0.0790728466 0.0790728466 0.079072846

11 0.04151.30748 0.0428102606 0.0512594850 0.0512594850 0.0616027281 0.0616027281 0.0616027281 0.0824723032 0.0824723032 0.0824723032 0.082472303

12 0.0465166969 0.0452333632 0.0529793024 0.0529793024 0.0644246353 0.0644246353 0.0644246353 0.0820640679 0.0820640679 0.0820640679 0.08206406713 0.0517959830 0.0478487216 0.0547982766 0.0547982766 0.0637644078 0.0637644078 0.0637644078 0.0808088903 0.0808088903 0.0808088903 .o.o8080SS_9014 0.0566713893 0.0502151226 0.0576880799 0.0576880799 0.0625591325 0.0625591325 0.0625591325 0.0811795580 0.0811795580 0.0811795580 0.081179558

. 

15 0.0671882913 0.0580384620 0.0656779676 0.06567.79676 0.0619482678 0,0619482678 0.0619482678 0.0795090490 0.0795090490 0.0795090490 0.07:950904916 0.0810035452 0.0715596945 0.0786905659 0.0786905659 0.0609466141 0.0609466141 0.0609466141 o.onn23312 0.0727723312 0.0727723312 0.07277233117 0.0863864724 0.0838541123 0,0821371575 0.0821371575 0.0577256909 0.0577256909 0.0577256909 0.0563364761 0.0563364761 0.0563364761 0.05633647618 0.0843264717 0.0874512168 0.0756929494 0.0756929494 0.0510164625 0.0510164625 0.0510164625 0.0371719560 0.0371719560 0.0371719560 0.03717195619 .. 0.0645951265, 0.06'04364374 0.0543673700 '- D_.0543673700 0.0450990958 0.0450990958 0.0450990958' 0.0249336618 0.0249336618 0.0249336618 

20 . ····· 0.0469536991 0.0424749554 0.0373951308 0.0373951308 0.0384927066 0.0384927066 0.0384927066 0.0188134711 0.0188134711 0.0188134711 0.018813471

21 0.0373781148 . 0.0353280630 0.0293181427 0.0293181427 0.032231857_1 0.0322318571 0.0322318571. 0.0162446774 0.0162446774 0.0162446774 

22 ......... 0.0316564842 0.0313403787 0.0249971308 0.0249971308 0.0282046747 0.0282046747 0.0282046747 0.0142456600 0.0142456600 0.0142456600 0.01424566023 0.0245992722 0.0251562568 . 0.0203505544 0.0203505544 0.0242700475 0.0242700475 0.02427.00475 0.0,12447:4209 0.0124474209 0.012447:4209 o:o1244742o24 0.0198157539 0.0189063955 0.0154623663 0.0154623663 0.0217813392 0.0217813392 0.0217813392 0.0110419727 0.0110419727 0.0110419727 0.011041972

Source: State\11/ide averages developed from Indiana Department traffic count data. 
JJOUOCJJOC <J<:<OCIU" 0 OUUOO '-"":JJOJJJUUUOO 0 OUO 0\U<:OU 0 <:; V -uiOJCZOO '"''-''-'"'=· 

Source Types 

Hour 11 21 31 32 41 42 43 51 52 53 54 

1 0.0092279794 0.0085268711 0.0060669694 0.0060669694 0.0126828270 0.0126828270 0.0126828270 0.0037158531 0.0037158531 0.0037158531 0.003715853

2 0.0055316691 0.0048527626 0.0037675180 0.0037675180 0.0099485186 0.0099485186 0.0099485186 0.0038117041 0.0038117041 0.0038117041 0.003811704

3 0.0047273286 0.0037895145 0.0033129405 0.0033129405 0.0069482800 0.0069482800 0.0069482800 0.0044165887 0.0044165887 0.0044165887 0.004416588

4 0.0047017359 0.0044201159 0.0042394230 0.0042394230 0.0113599945 0.0113599945 0.0113599945 0.0056282193 0.0056282193 0.0056282193 0.005628219

5 0.0081859928 0.0079416389 0.008?:215410 0.008721_5:410 0.0153898606 0.0153898606 0.0153898606 0.0086545038 0.0086545038 0.0086545038 0.0086545036 0.0225361588 0.0203863353 0.0238668712 0.0238668712 0.0256929528 0.0256929528 0.0256929528 0.0191822890 0.0191822890 0.0191822890 0.019182289

7 ...... 0.0435184779 0.047_8282898 - 0.0541952158 0.0448331117 0.0448331117 0,0448331117 0,0418068371 0.0418068371 0.0418068371 0.041806837

8 0.0602121997 0.0721456866 0,0675347974 0,0675347974 0.0691895946 0.0691895946 0.0691895946 0.0731482386 0.0731482386 0.0731482386 0.073148238

9 0.0556311148 0.0567013667 0,0643660182 0,0643660182 0.0747059425 0.0747059425 0.0747059425 0.0880926125 0.0880926125 0.0880926125 0.088092612

10 0.0485821670 0.0466493163 0.0603283916 0.0603283916 0.0803995772 0.0803995772 0.0803995772 0.0921313810 0.0921313810 0.0921313810 0.092131381

11 0.0495985610 0.0468148434 0.0590657789 0.0590657789 0.0774061573 0.0774061573 0.0774061573 0.0943973720 0.0943973720 0.0943973720 0.094397372

12 0.0573056055 0.0516032787 0.0615645883 0.0615645883 0.0753332651 0.0753332651 0.0753332651 0.0911430924 0.0911430924 0.0911430924 0.091143092

13 0.0607752380 0.0555323143 0.0626732860 0.0626732860 0.0739763390 0.0739763390 0.0739763390 0.0895629476 0.0895629476 0.0895629476 0.089562947

14 0.0609214817 0.0562211160 0.0629887267 0.0629887267 0.0779993863 0.0779993863 0.0779993863 0.0912650000 0.0912650000 0.0912650000 0.091265000

15 0.0649907135 0.0607579027 0.0667909366 0.0667909366 0.0761037810 0.0761037810 0.0761037810 0.0905726397 0.0905726397 0.0905726397 0.090572639

16 0.0724418316 0.0715477952 0.0751790074 0.0751790074 0.0728035185 0.0728035185 0.0728035185 0.0775387708 0.0775387708 0.0775387708 0.077538770

17 0.0773519648 0.0803647101 0.0757034489 0.0757034489 0.0526405510 0.0526405510 0.0526405510 0.0464337395 0.0464337395 0.0464337395 0.046433739

18 0.0770777578 0.0832250581 0.0684911688 0.0684911688 0.0347686748 0.0347686748 0.0347686748 0.0260342365 0.0260342365 0.0260342365 0.026034236

19 - ' 0.0635977420' 0.0637849687 0.0526386278 0.0526386278 0.0285090860 0.0285090860 0.0285090860 0.0173341336 0.0173341336 0.0173341336 0.017.334133

20 0.0483079600 0.0462284324 0.0372839274 0.0372839274 0.0220585728 0.0220585728 0.0220585728 0.0112536468 0.0112536468 0.0112536468 0.011253646

21 0.0383158572 0.0386568197 0.0292289942 0.0292289942 0.0174082029 0.0174082029 0.0174082029 0.0076615624 0.0076615624 0.001:6615624 0.007.661562

22 0.0305027859 0.0325107827 0.0236169348 0.0236169348 0.0137124544 0.0137124544 0.0137124544 0.0062358957 0.0062358957 0.0062358957 0.006235895

23 0.0214502991 0.0236017051 0.0170601049 0.0170601049 0.0139442910 0.0139442910 0.0139442910 0.0053276381 0.0053276381 0.0053276381 0.005327638

24 0.0145073780 0.0159083752 0.0113147831 0.0113147831 0.0121850602 0.0121850602 0.0121850602 0.0046510979 0.0046510979 0.0046510979 0.004651097

Source: Statewide averages developed from Indiana Department of Transportation traffic count data. 
Appendix G 

I n d. 1ana 0 e t au It 0 auv "/ o· 1s t n "b u f 10n F t ac ors: 

dayiD 

monthiD 2 5 

1 0.2325411725 0.7674588275 

2 0.2380547378 0. 7619452622 

3 0.2393402049 0.7606597951 

4 0.2396052454 0.7603947546 

5 0.2484757701 0.7515242299 

6 0.2489743665 0.7510256335 

7 0.2481153021 0.7518846979 

8 0.2527028648 0.7472971352 

9 0.2496078420 0. 7503921580 

10 0.2462808693 0.7537191307 

11 0.24397 42406 0. 7560257594 

12 0.2258784720 0.7741215280 

Source: Statewide averages developed from Indiana Department of Transportation traffic count data. 
Appendix H 

Indiana Default Monthly Distribution Factors: 

monthiD monthVMTFraction 

0.0733424010 

2 0.0693661929 

3 0.0827036024 

4 0.0831789580 

5 0.0891346903 

6 0.0888150873 

7 0.0907968617 

8 0.0918542094 

9 0.0854175366 

10 0.0875162272 

11 0.0812354405 

12 0.0766387926 

Source: Statewide averages developed from Indiana Department of Transportation traffic count data. 
Appendix I 

Allen County Ramp Fractions: 

Road Type 

2 

4 

Ramp 

Fraction 

3% 

6% 

Source: Analysis of VHT from the NIRCC travel demand model. 
Appendix B 

Allen County, Indiana, Maintenance 

Area Interagency Consultation 

Group Meeting Minutes/Summary 
This page left intentionally blank 
Interagency Consultation Group (ICG) Conference Call Minutes 

For the MOBILE6.2 to MOVES MVEB Replacement Update 

Related to the Allen County, Indiana, Maintenance Area under 

the 1997 8-Hour Ozone Standard 

ICG Conference Call Date and Time 

• March 22, 2013 at 1:00 p.m. Eastern Standard Time 

ICG Attendees 

• Shawn Seals (IDEM), Gale Ferris (IDEM), Anthony Maietta (EPA), Greg Kalter 

(INDOT), Jay Mitchell (INDOT), Steve Smith (INDOT), Frank Bauke1t 

(INDOT), Larry Heil (FHWA), Joyce Newland (FHWA), Robmio Miguel (CDM 

Smith), Dan Avery (NIRCC), and JeffBradtmiller (NIRCC) 

ICG Discussion Topics and Conclusions 

1. Various mobile source margins of safety were discussed for the Ozone MVEB 

Replacement submittal for Allen County, Indiana. 

A. After discussion, the consensus of the ICG was that as long as the a 15% 

mobile source margin of safety for VOC and NOx emissions does not result in 

an exceedance of the all sources margins of safety, it was reasonable and 

appropriate for inclusion in MVEB replacement submittal. 

B-1