CountyInfo / Transportation Department / Illinois / Cook County / Chicago

Transportation Department in Chicago, IL

Explore all the Department of Transportation(DOT) and its offices in Chicago, Cook County, IL to get information on the nation's land, air and sea-based travel systems, and the implementation and enforcement of federal regulations.

Find The Office You Need

Chicago Area Transportation

300 West Adams Street, Chicago, IL 60606

312-793-3456
Chicago Department of Transportation

30 North LaSalle Street, Chicago, IL 60602

312-744-3674
State of Illinois Transportation Department

310 South Michigan Avenue, Chicago, IL 60604

312-793-2242
Chicago Regional Transportation Authority

175 West Jackson Boulevard, Chicago, IL 60606

312-913-3200

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