Construction on U.S. Route 63 bridges in Columbia causes traffic shifts, with no major impact expected for commuters. Work is part of I-70 enhancement efforts.

The new 2025-2026 Official State Highway Map of Missouri is now available for free, providing a detailed guide for travelers, which can be obtained at the Missouri State Fair or through MoDOT.

MoDOT is set to repair six bridges over I-44, starting with closures on Route 28 and Route D in August, with detours provided. The project will extend until September 2026.

MoDOT is shifting westbound I-64 traffic for Boone Bridge works, closing the right lane and Chesterfield Airport Road ramp at night, affecting eastbound exit/entrance ramps, and merging traffic to the median with a 50 mph limit.

Clayton announces road closures ahead of the Taste of St. Louis festival, affecting certain streets from August 14-18 to ensure safety for the event's anticipated foot traffic.

Missouri Route 86's Long Creek Bridge will close for 45 minutes on August 9 due to heavy equipment movement, part of a larger bridge replacement project. Detours are advised.

MoDOT will close a section of Miller County Route P near Eldon for maintenance on August 6, starting at 9 a.m., with expected reopening by noon. Drivers should find alternate routes and exercise caution.

MoDOT announced overnight closures of the I-64 westbound exit ramp to I-70 westbound in mid-August due to construction in Warrenton and Wentzville. Detours will be in place.

Nighttime detours on U.S. Route 65 in Ozark for bridge work from August 11-14, with full closures and alternate ramps provided.

MoDOT announces closures for I-64/I-70 interchange work in Missouri, affecting westbound travelers, with detours planned for August 11, 18, and 20. This is part of a major I-70 expansion project.

St. Louis Mayor Cara Spencer announced adjustments to the city's construction contracting due to new federal guidelines, aiming to balance compliance and anti-discrimination efforts.

MoDOT's announcement warns of potential travel delays in Mid-Missouri due to highway maintenance and construction from August 4-10, 2025, advising travelers to plan for weather-related schedule changes and lane closures.

I-55 southbound traffic in the Bay Area is being redirected onto new pavement between Route Z and McNutt Street starting August 1 due to MoDOT construction.