Traveler Information Map

Work Zones

Major Projects

Construction Road Report

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

This week's report

St. Louis Construction by Area

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

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Microfilm Requests

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

Request plans

Planned events on state roadways

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

Planned events

General St. Louis Transportation Information

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.

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Frequently Asked Questions

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

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Latest News

St. Louis Work Zones April 9-15

04/08/2026

ST. LOUIS –Residents who use I-55 between Virginia and River Des Peres will get a little relief next weekend, as MoDOT will shift southbound Interstate 55 traffic back onto the southbound lanes. This will open up many of the ramps between city...
Metropolitan Blvd to Close at Route M the weekends of April 11 and April 18

04/08/2026

JEFFERSON COUNTY- Drivers who use Metropolitan Blvd between Route M and Route Z or use Route M to access southbound Interstate 55 should be aware of upcoming closures at this location.

The Missouri Department of Transportation (MoDOT) will close...

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St. Louis Careers

Build your career at MoDOT!

Our mission is to provide a world-class transportation system that is safe, innovative, reliable and dedicated to serving customers for a prosperous Missouri.

Take a look at current openings in the St. Louis District.

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About the District

Lane Miles

5,850

Bridges

1,153

District Engineer: Tom Blair