If you live, work, play, shop or commute around I-64 between Jefferson and Kingshighway in the city of St. Louis, please share your transportation needs for the area at an open house style public meeting Wednesday May 18, 4-7 p.m. at the City Foundry Food Hall

There are many major work zones planned in 2022 around St. Louis city and county, and St. Charles, Jefferson and Franklin counties.  Projects with interstate lane closures or long-term roadway closures are listed on the map at the link below.

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.