The Missouri Department of Transportation will hold an open-house style public meeting for the Interstate 70/Interstate 64/U.S. 40/61 interchange project on Monday, August 22 from 4:30 p.m. to 6:30 p.m. The public meeting will be held at the Wentzville City Hall Board of Aldermen meeting room located at 1001 Schroeder Creek Boulevard, Wentzville, ...

If you live, work, play, shop or commute around I-64 between Jefferson and Kingshighway in the city of St. Louis, you can check out the information shared and see the latest on the Planning and Environmental Linkages study (called Future64: Community, Transportation. Together.)

The I-270 North Design Build Project will improve mobility on the mainline, at interchanges, and on the outer roads. It aims to reduce traffic congestion faced by local users and interstate travelers.

View Construction Projects by area in the St. Louis region.

Fill out the linked form to requests copies of available microfilm for state maintained roadways.

Information on planning events on state-maintained roadways (interstates and state numbered or lettered routes)

This page hosts information regarding St. Louis area transportation such as the St. Louis area Mobility scorecard,  information about highway features, and contacting the district.

Find answers to common transportation questions in the St. Louis area.