The Old Chain of Rocks Bridge on June 19, 2025. It opened to traffic in 1929 and was rerouted in 1936 to carry Route 66 over ...

SPRINGFIELD — The official highway map for Illinois has been updated and is being made available. The map includes route updates, detailed sections devoted to cities from Zion to Cairo, as well ...

The Illinois Department of Transportation is undertaking a significant construction season in Southern Illinois, driven by ...

Illinois ranks among the worst U.S. states when it comes to the cost of state highway systems compared to their quality, according to a recent report. Here’s what you need to know. What’s the ...