Update: this highway has reopened.

RCMP are on the scene of what they are describing as a serious multi-vehicle collision east of Weyburn on Highway 13. The scene is roughly 16 kilometres east of the city, near the intersection of Highway 13 and Range Road 2124.

Officers from the Weyburn and Fillmore RCMP detachments are on the scene, as well as local EMS and firefighters.

The highway is closed in the vicinity of the collision, and traffic is being rerouted at this time. Motorists are being advised to find alternate routes and to follow all traffic restrictions. 

Police say an update will be provided when further information becomes available.