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Major Projects

MoDOT to hold second public meeting on Gravois in city

People who missed the June 10 public meeting about Route 30 (Gravois Ave) in the city of St. Louis can review the information shared and offer their thoughts on-line through June 24.  

Review the information and let us know what you think!

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

MoDOT to keep I-44 closed between PSB and SMVB for extended period

06/14/2026

MoDOT to keep I-44 closed between PSB and SMVB for extended period

St. LOUIS- MoDOT continues to monitor the situation regarding a sinkhole that developed on North Broadway under Interstate 44 in the City of St.Louis. Closures that are currently in...
MoDOT to begin major construction with lane and ramp closures at I-55 and Route Z starting June 19

06/12/2026

JEFFERSON COUNTY- Drivers should be aware that beginning at 8:00 p.m. Friday, June 19, MoDOT will shift southbound I-55 traffic onto newly constructed median pavement north of Route Z to north of the Joachim Creek bridge.

Once SB I-55 traffic is...

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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

St. Louis District