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 Dec. 25-31

12/23/2025

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 Wednesday, Dec. 24 until 6 a.m. Friday...
MoDOT to close Interstate 70 lanes near Route Z for concrete pavement repairs Dec. 22-23

12/19/2025

ST. CHARLES COUNTY – Motorists traveling on eastbound and westbound Interstate 70 near Route Z (near mile marker 209) should be aware of evening concrete pavement repairs Monday, Dec. 22 and Tuesday, Dec. 23. All work is weather permitting.

Crews...

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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