Two new bridges over the Missouri River are being built along Interstate 70 in Mid-Missouri.

As work to update the Environmental Impact Statement wraps up, Improve I-70 Columbia to Kingdom City has transitioned to a Design-Build project. This project is one of several which will modernize the I-70 corridor across the state. Since its original construction more than 50 years ago, I-70 has been a vital lifeline for moving people, goods and i...

The Missouri Department of Transportation plans to rehabilitate five Phelps County bridges that cross Interstate 44 this year. Routes E, J, D, Kingshighway and County Road 8490 over I-44 are all in need of repair. Information about each structure, and the planned repairs, are outlined on the webpage.

This project includes improvements to the northbound U.S. Route 63 entrance and exit ramps, Boone County Route AC (Grindstone Parkway), New Haven Road, and Lenoir Street. This area has been identified for enhancements due to increased congestion in the area. The work will also improve safety for all users and increase accessibility for bicyclists a...