St. Louis, MO – Drivers in St. Louis County should prepare for overnight delays next week as crews close up to two lanes on southbound Route 141 at Interstate 64.
According to the Missouri Department of Transportation (MoDOT), the closures will take place nightly from Tuesday, Sept. 2, through Friday, Sept. 5. Work is scheduled between 7 p.m. and 5 a.m. each night. Crews will shift traffic to the right lanes while placing a barrier along the left side.
The lane restrictions are part of an ongoing effort to improve traffic flow and safety in the busy interchange. MoDOT advised drivers to allow extra travel time or consider alternate routes during the overnight hours.
Electronic message boards will be in place to notify motorists of the closures, and traffic is expected to reopen by early morning each day.
This section of Route 141 is a heavily traveled north-south corridor that connects several St. Louis suburbs with Interstate 64, a key east-west route through the region. The agency emphasized that work will be completed before the morning rush each day to minimize commuter disruption.
Drivers can find updated information on the project at modot.org.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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