OPP have reopened the westbound lanes of Highway 401 near Milton after a fatal crash Sunday afternoon.

Police have also identified the woman who died as Krista Todorowski, a 39-year-old from Kitchener.

OPP said in a news release a black Dodge Caliber was travelling west on the highway east of the Guelph Line in Milton shortly after 12:30 p.m.

“For unknown reasons, the vehicle left the roadway and entered the north ditch, where it struck several trees before coming to rest,” OPP said. The driver, Todorowski, sustained fatal injuries.

Police closed the westbound lanes for the investigation, but reopened them later in the afternoon.