MoDOT will hold an open-house style public meeting to share proposed safety improvements for Route 67 (West Alton) between the Missouri River and the Mississippi River in St. Charles County on Thursday, March 6 from 4-6 p.m. at the Audubon Center at Riverlands, 301 Riverlands Way, West Alton, MO 63386.

If you were not able to make it to the Jan. 29 Route 67 (I-70 to Page) public meeting, we still want to hear from you. Click on the button below to view project information and complete a comment form by Feb. 12.

The Missouri Department of Transportation (MoDOT) and St. Charles County invite the public to an open house-style meeting to discuss the Route N Expansion Project, as well as review the Hopewell/Duello (funded) intersection signalization. The meeting will be held on Tuesday, March 4, 2025, from 4:00 p.m. to 7:00 p.m. at National Equestrian Center, ...

A listing of anticipated construction for the upcoming week in the greater St. Louis area. Updated Wednesdays.

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.