MoDOT Southeast District

MoDOT Tests Bridges, Names Winners of the 22nd Annual Bridge Building Competition

After weeks of work to build the most efficient model bridges, Southeast Missouri high school students put their bridges to the test Nov. 12 at the completion of MoDOT’s 22nd Annual Bridge Building Competition. The competition challenges high school juniors and seniors to design and construct the most efficient model bridge using limited materials—...

Chester Bridge

The Missouri Highways and Transportation Commission has announced the selection of The Ames Team as the design-build contractor to replace the Chester Bridge. The bridge spans the Mississippi River, connecting the cities of Perryville, Missouri and Chester, Illinois via Missouri Route 51/Illinois Route 150.

U.S. 412 in Dunklin County

As a main east-west corridor in Missouri’s Bootheel, U.S. Route 412 carries more than 6,000 vehicles a day. Currently, the existing four-lane upgrades end near Cardwell, Missouri, and U.S. 412 returns to a two-lane road. To plan for future capacity improvements, the Missouri Department of Transportation has launched an Environmental Study.

Southeast Projects Awarded

During its regular meeting each month, the Missouri Highways and Transportation reviews and awards projects across the state. Learn more about the Southeast District's upcoming projects!

Southeast District Public Meeting Archive

Latest News

  • Upcoming Intersection Improvements at Routes K/N in Scott City

    12/10/2025

    SIKESTON—The Missouri Department of Transportation plans to improve the intersection of Routes K and N in Scott City, Missouri.

    This safety improvement project will realign Route K and County Road 305. Rebuilding the intersection will improve turning...

  • I-57 Ramps in Mississippi County Reduced for Pavement Repairs

    12/10/2025

    SIKESTON— The ramps from Interstate 57 ramps to Route 105 in Mississippi County will be reduced with a 10-foot width restriction as Missouri Department of Transportation crews perform pavement repairs.  

    These ramps are located at Exit 10 in...

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Southeast District Careers

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Our mission is to provide a world-class transportation system that is safe, innovative, reliable and dedicated to serving customers for a prosperous Missouri.

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About the District
Lane Miles
16,166
Bridges
1,411
District Engineer: Donnie Brown