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 September 17-23

09/16/2026

ST. LOUIS – MoDOT encourages motorists to drive safely and cautiously as they travel through St. Louis area work zones. Motorists should always stay alert and focused, obey traffic laws, and adjust their speed to match road and weather conditions.

Ea...
MoDOT to close eastbound I-70 exit ramp to Wentzville Parkway overnight September 11-12

09/10/2026

ST. CHARLES COUNTY – Crews with the Improve I-70 Warrenton to Wentzville Project will close the eastbound Interstate 70 exit ramp to Wentzville Parkway (exit 208) overnight Friday, September 11 and Saturday, September 12. Crews will be installing a...

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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 Evers

St. Louis District