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Agency Alert

Welcome to the new IDOT home page.  Our location has changed, please update any bookmarks.

Contact Us

IDOT has responsibility for the planning, construction, operation, and maintenance of Illinois' extensive transportation network, which encompasses and bridges, airports, public transit, rail freight, and rail passenger systems. Transportation impacts every community, big or small. It is important to us that Illinois residents are given the opportunity to contact us with any questions or concerns he or she has regarding Illinois vast transportation system

  • If you have an emergency to report, please call 911.

  • To report highways related issues, such as weather related events and conditions such as ice, snow, flooding, and tornadoes, etc., and/or damages caused by other motorists/vehicles, unreported road debris or conditions, please click here.

  • For road conditions maps and more, please visit Travel Information or Getting Around Illinois.