Illinois Department of Transportation, Milton R. Sees, Secretary Rod R. Blagojevich, Governor
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Traffic Maps

The Traffic maps listed below display the average annual daily traffic (AADT) on the State Primary system. The Primary system contains the roads that are marked as an Interstate, United States Route, or Illinois Route. These files are very large and may take a significant amount of time to download.

More detailed AADT counts are available on the interactive GIS application.

 


STATEWIDE TRAFFIC MAPS
Statewide Average Daily Total Traffic Map 2005
Statewide Average Daily Heavy Commercial Traffic Map 2005
Statewide Average Daily Multi-Unit Traffic Map 2005
Statewide Average Daily Single-Unit Traffic Map 2005

CHICAGO AREA TRAFFIC MAPS
Chicago and vicinity Average Daily Total Traffic Map 2005
Chicago and vicinity Average Daily Heavy Commercial Traffic Map 2005
Chicago and vicinity Average Daily Multi-Unit Traffic Map 2005
Chicago and vicinity Average Daily Single-Unit Traffic Map 2005

EAST ST. LOUIS AREA TRAFFIC MAPS
East St. Louis and vicinity Average Daily Total Traffic Map 2005
East St. Louis and vicinity Average Daily Heavy Commercial Traffic Map 2005
East St. Louis and vicinity Average Daily Multi-Unit Traffic Map 2005
East St. Louis and vicinity Average Daily Single-Unit Traffic Map 2005
adt Chicago
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