A 42-year-old man has died as a result of a single-vehicle crash on Highway 427 Wednesday evening, according to police.
Officers said they received a call for a collision in the northbound lanes of the highway, north of Highway 407, just after 6 p.m.
Police said a man was transported to a hospital, where he was died as a result of his injuries.
All lanes are closed northbound in Highway 427 between Highway 407 and Highway 7 while police investigate.
The cause of the crash is unknown.
Anyone with dash cam footage is asked to contact the OPP.