(KMOV) -- A dump overturned on Interstate 44 in west St. Louis County late Monday.
The wreck happened on westbound I-44 just east of Rte. 141 around 10:45 a.m.
Two right lanes were closed while crews worked to clear the scene. The interstate fully reopened around 1 p.m.
It was not immediately known if anyone was injured.
The cause of the wreck was unclear.