The Illinois Department of Transportation will be closing a portion of Interstate 255 as part of a project to rehabilitate ...

Q. I want IDOT to discuss a better way to advertise the "zipper" method used for traffic control to help facilitate vehicles merging together prior to a construction zone. This is now an Illinois ...

Interstate 255 will be shut down for six months beginning Feb. 1 so crews can repair 3.5 miles of the highway from Illinois ...

Check live road conditions in St. Louis with MoDOT and IDOT maps. Find out which roads are clear, partially covered, or impassable during the snowstorm.

13, but overnight road closures will be required ... Despite the delay in the latest phase, officials from IDOT said it should not impact the construction on the outbound lanes, which is set ...