This page provides details about historic traffic zone shapefiles, traffic data, and charts illustrating county and interstate flow.
Current Traffic Data
- Traffic Viewer
- Traffic Count Database System
- Traffic Statistics Home Page
- Adjustment Factors
- Identifying Continuous Count Sites
Travel by County - Vehicle Miles Traveled (VMT)
- Historic VMT by County (1992-2024)
- Historic VMT by County and System (2006-2024)
- Historic VMT by City, County, and Functional Class (2015-2024)
Historic Traffic Zone Shapefiles
- Shapefile Data Guide
- 2023 INDOT Traffic Zones
- 2022 INDOT Traffic Zones
- 2021 INDOT Traffic Zones
- 2020 INDOT Traffic Zones
- 2019 INDOT Traffic Zones
- 2018 INDOT Traffic Zones
- 2017 INDOT Traffic Zones
- 2016 INDOT Traffic Zones
- 2015 INDOT Traffic Zones
- 2011 INDOT Traffic Zones
- 2010 INDOT Traffic Zones
- 2009 INDOT Traffic Zones
- 2008 INDOT Traffic Zones
- 2007 INDOT Traffic Zones
- 2006 INDOT Traffic Zones
Additional Links
- Indy MPO Traffic Counts
- FHWA
- FHWA Indiana Division
- FHWA Traffic Monitoring Guide (TMG)
- FHWA Highway Performance Monitoring System (HPMS)
- INDOT Roadway Inventory
- INDOT TrafficWise
- INDOT Safety
Interstate Flow Maps & Area Insets
Location | Year | ||||||||||
| INDIANA NORTH | 98 | 00 | 02 | ||||||||
| INDIANA SOUTH | 98 | 00 | 02 | ||||||||
| CALUMET | 98 | 00 | 02 | ||||||||
| INDIANA CENTER | 98 | 00 | 02 | ||||||||
| INDIANAPOLIS | 98 | 00 | 02 | ||||||||
| FALLCITY | 98 | 00 | 02 | ||||||||
| 2002 interstate and insets flow map for all of Indiana (11" x 17") | |||||||||||
| 2000 interstate and insets flow map for all of Indiana (11" x 17") | |||||||||||
County Flow Maps (AADT)
| # | County Name | Year | ||
| 01 | ADAMS | 95 | 99 | . |
| 02 | ALLEN | 93 | 98 | . |
| 03 | BARTHOLOMEW | 97 | 01 | . |
| 04 | BENTON | 96 | 00 | 03 |
| 05 | BLACKFORD | 97 | 01 | . |
| 06 | BOONE | 97 | 00 | . |
| 07 | BROWN | 96 | 00 | . |
| 08 | CARROLL | 97 | 01 | . |
| 09 | CASS | 96 | 00 | 03 |
| 10 | CLARK | 94 | 99 | 02 |
| 11 | CLAY | 95 | 00 | 03 |
| 12 | CLINTON | 95 | 99 | 02 |
| 13 | CRAWFORD | 95 | 99 | 02 |
| 14 | DAVIESS | 97 | 01 | . |
| 15 | DEARBORN | 97 | 01 | . |
| 16 | DECATUR | 98 | 01 | . |
| 17 | DEKALB | 97 | 01 | . |
| 18 | DELAWARE | 97 | 01 | . |
| 19 | DUBOIS | 98 | 01 | . |
| 20 | ELKHART | 96 | 01 | . |
| 21 | FAYETTE | 95 | 99 | 02 |
| 22 | FLOYD | 94 | 99 | 02 |
| 23 | FOUNTAIN | 97 | 01 | . |
| 24 | FRANKLIN | 97 | 00 | 03 |
| 25 | FULTON | 95 | 99 | 02 |
| 26 | GIBSON | 96 | 00 | 03 |
| 27 | GRANT | 95 | 99 | 02 |
| 28 | GREENE | 95 | 00 | . |
| 29 | HAMILTON | 98 | 01 | . |
| 30 | HANCOCK | 95 | 99 | 02 |
| 31 | HARRISON | 95 | 00 | . |
| 32 | HENDRICKS | 95 | 99 | 02 |
| 33 | HENRY | 95 | 00 | 03 |
| 34 | HOWARD | 97 | 01 | . |
| 35 | HUNTINGTON | 97 | 01 | . |
| 36 | JACKSON | 97 | 01 | . |
| 37 | JASPER | 97 | 01 | . |
| 38 | JAY | 97 | 01 | . |
| 39 | JEFFERSON | 98 | 01 | . |
| 40 | JENNINGS | 98 | 01 | . |
| 41 | JOHNSON | 97 | 00 | . |
| 42 | KNOX | 93 | 98 | 02 |
| 43 | KOSCIUSKO | 95 | 99 | . |
| 44 | LAGRANGE | 94 | 99 | 02 |
| 45 | LAKE | 95 | 99 | 03 |
| 46 | LAPORTE | 96 | 00 | 03 |
| 47 | LAWRENCE | 97 | 01 | . |
| 48 | MADISON | 95 | 99 | . |
| 49 | MARION | 96 | 00 | 03 |
| 50 | MARSHALL | 94 | 99 | . |
| 51 | MARTIN | 97 | 01 | . |
| 52 | MIAMI | 97 | 01 | . |
| 53 | MONROE | 95 | 99 | 02 |
| 54 | MONTGOMERY | 95 | 99 | 02 |
| 55 | MORGAN | 93 | 98 | 02 |
| 56 | NEWTON | 98 | 01 | . |
| 57 | NOBLE | 97 | 01 | . |
| 58 | OHIO | 97 | 00 | 03 |
| 59 | ORANGE | 96 | 00 | . |
| 60 | OWEN | 98 | 01 | . |
| 61 | PARKE | 94 | 99 | 02 |
| 62 | PERRY | 93 | 98 | 02 |
| 63 | PIKE | 98 | 01 | . |
| 64 | PORTER | 94 | 99 | 03 |
| 65 | POSEY | 94 | 99 | 02 |
| 66 | PULASKI | 94 | 99 | 02 |
| 67 | PUTNAM | 96 | 00 | 03 |
| 68 | RANDOLPH | 95 | 00 | 03 |
| 69 | RIPLEY | 98 | 01 | . |
| 70 | RUSH | 98 | 01 | . |
| 71 | ST. JOSEPH | 96 | 01 | . |
| 72 | SCOTT | 97 | 01 | . |
| 73 | SHELBY | 95 | 99 | 02 |
| 74 | SPENCER | 97 | 01 | . |
| 75 | STARKE | 97 | 00 | 03 |
| 76 | STEUBEN | 97 | 01 | . |
| 77 | SULLIVAN | 96 | 00 | 03 |
| 78 | SWITZERLAND | 97 | 00 | 03 |
| 79 | TIPPECANOE | 94 | 99 | 02 |
| 80 | TIPTON | 98 | 01 | . |
| 81 | UNION | 98 | 01 | . |
| 82 | VANDERBURGH | 96 | 00 | 03 |
| 83 | VERMILLION | 98 | 01 | . |
| 84 | VIGO | 96 | 00 | 03 |
| 85 | WABASH | 95 | 00 | 03 |
| 86 | WARREN | 98 | 01 | . |
| 87 | WARRICK | 96 | 00 | 03 |
| 88 | WASHINGTON | 97 | 01 | . |
| 89 | WAYNE | 95 | 00 | 03 |
| 90 | WELLS | 97 | 00 | . |
| 91 | WHITE | 98 | 01 | . |
| 92 | WHITLEY | 94 | 99 | 02 |
Contact Information
Gregory Katter, PE
Traffic Statistics Supervisor
Indiana Department of Transportation
100 N. Senate Ave., IGCN N955
Indianapolis, IN 46204
trafficstatistics@indot.in.gov