An 18-year-old Toronto man was seriously injured in a three-vehicle crash on the westbound Highway 401 off-ramp to Highway 427 in Etobicoke on Saturday night.
Ontario Provincial Police said the collision occurred at approximately 9:40 p.m. The injured man was taken to a local trauma centre for treatment, while no other injuries were reported.
The off-ramp was closed following the crash, with partial access to the highway restored shortly after 7:30 a.m. Sunday.