Chesterfield, MO (May 7, 2026) – Emergency crews responded Thursday afternoon to a crash involving a vehicle fire on westbound Interstate 64/40 near Clarkson Road in Chesterfield.
According to reports, the collision occurred around 4 p.m. and continued to impact traffic into the late afternoon hours. Emergency responders remained on scene working to extinguish the fire, assist those involved, and clear the roadway.
PulsePoint reports indicated multiple emergency units responded to the incident, including fire and EMS crews. One patient was transported from the scene to a local hospital for medical treatment.
The right lanes of westbound I-64/40 remained blocked for an extended period while crews managed the scene and removed damaged vehicles. Traffic backups reportedly extended to Highway 141 as motorists experienced significant delays through the area.
Missouri Department of Transportation officials estimated roadway clearance shortly before 5 p.m., though congestion continued as traffic slowly resumed.
Our thoughts are with those affected by this crash.
Highway Crash and Vehicle Fire Hazards
Vehicle fires following highway crashes can create especially dangerous conditions for drivers and emergency crews. Fuel leaks, smoke, and disabled vehicles often force lane closures and contribute to heavy traffic congestion near major interchanges.
Officials remind motorists to reduce speed near emergency scenes, move over for first responders when possible, and remain alert for sudden traffic slowdowns to help prevent secondary crashes.
