Saskatoon police warned drivers Sunday morning to expected delays in the 3500 block of Wanuskewin Road following a serious collision.
Southbound traffic at Arthur Rose Avenue and Northbound traffic at Adilman Drive is being detoured on Marquis Drive or Millar Avenue while emergency crews work at the scene.
The single-vehicle crash happened just before 11 a.m. Sunday.
Police ask drivers to avoid the area as the detours are expected to be in place for some time.
No other details on the driver or how many people were inside the vehicle are known.