Crews are working to clean up an oil spill on Highway 63.
Boyle RCMP says after midnight Wednesday a westbound semi-truck lost control and rolled into the north ditch two kilometers east of Grassland – spilling roughly 100 litres of crude oil.
Fire services and hazmat crews are on scene trying to control the leak.
The 46-year-old male driver has been transported to hospital. The extent of his injuries are unknown.
Police say motorists can expect minor delays in the area.