ST. LOUIS COUNTY, Mo. (KMOV) – Three people were injured after two vehicles overturned during a multi-vehicle wreck on I-255 in south St. Louis County.
Police said the three vehicles were involved in a wreck on westbound I-255 at Koch Rd. around 4:30 p.m. Two of the vehicles then overturned.
Three people were injured, but authorities said the injuries appeared to be minor.
Traffic was extremely backed up as two westbound lanes were closed while crews worked to clear the scene.
The cause of the wreck was unknown.