The Kansas City District of the Missouri Department of Transportation (MoDOT), in coordination with the Federal Highway Administration (FHWA), is improving Interstate 70 (I-70) between The Paseo Boulevard and U.S. 40/31st Street, also known as...

MoDOT, in coordination with the Federal Highway Administration, is finishing the re-evaluation process to update the Environmental Impact Statement (EIS) of Interstate 70 (I-70) between U.S. 63 and U.S. 54.

As work to update the Environmental Impact...

The Chester Bridge has two 11-foot lanes and carries 7,000 vehicles per day. It connects the cities of Chester, Illinois and Perryville, Missouri across the Mississippi River via Route 51.

The current truss bridge was originally constructed in 1942...

From 2016-2020, there were 5, 321 fatal and serious injury crashes in the City of St. Louis, St. Louis County, and Jefferson County. 

The Safety Improvements Project is being developed to reduce fatal and serious injury crashes in MoDOT’s St. Louis...

The Northwest Bridge Bundle will replace or rehabilitate 31 poor condition bridges in north central Missouri and bring them up to current standards. The majority of these bridges are on low-volume roads with less than 400 vehicles per day, though...

As of Dec. 19, 2024, both directions of the new Lance Corporal Leon Deraps I-70 Missouri River Bridge at Rocheport are now open to traffic. Construction will continue through late spring 2025 with minimal traffic impacts expected.

Construction began...

The I-55 Corridor Improvements project area includes the cities of Pevely, Herculaneum, Festus, and Crystal City.  The purpose of this project is to address traffic and safety concerns along the I-55 corridor and account for future development and...