A two-vehicle crash on Highway 1 near Oak Lake closed the westbound lanes Monday afternoon at the intersection of Provincial Road 254.
The crash happened at around 2:40 p.m. between a pickup truck and semi-trailer truck.
RCMP say the cause is still under investigating, and injuries are unknown at this point.
The semi was transporting steel, which was strewn across the roadway as a result of the crash.
Highway 1 is covered in debris and drivers should avoid the area until further notice.
UPDATE: Read more.