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

St. Louis Work Zones August 28-September 3

08/27/2025

ST. LOUIS — The Missouri Department of Transportation will limit work on interstates and state highways on Friday, Aug. 29 starting at noon through Tuesday, Sept. 2 at 6 a.m. to help motorists travel around the state during the Labor Day holiday...
MoDOT shifts traffic at I-64, Route 141 interchange

08/27/2025

ST. LOUIS – Drivers in the Town and Country area may need to pay attention when traveling through the Interstate 64 and Route 141 interchange over the next few weeks as traffic will shift in the area. All work is weather permitting.

Between Tuesday...

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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