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.

View the FAQ

Latest News

MoDOT to close a portion of Route M near Penn Street for culvert pipe replacement

12/20/2024

FRANKLIN COUNTY –The Missouri Department of Transportation will close Route M between Route 100 and Route AT for a culvert pipe replacement on Thursday, December 26.

Crews will close Route M near Penn Street from 9 a.m. until 3 p.m. Please seek...
St. Louis Work Zones December 19-25

12/18/2024

ST. LOUIS – To help motorists travel around the state for the upcoming Christmas holiday, the Missouri Department of Transportation will restrict most construction on interstates and state highways from noon on Tuesday, Dec. 24 until 6 a.m. Thursday...

More News

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 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