Traffic on Highway 10 near Melville was down to one lane after a semi-trailer flipped over.
The crash happened about three kilometres east of the city at around 6:30 a.m. Tuesday.
RCMP say the driver of the rig was taken to hospital with non-life threatening injuries.
The cause of the crash is under investigation.
Drivers are being advised to expect delays in the area while crews work to clear the highway.
