TORONTO - One man has been airlifted to hospital in Hamilton in critical condition after a collision on Highway 401 west of Milton, Ont.
Provincial police shut down all westbound lanes Tuesday morning after the crash between a tractor-trailer and a pickup truck.
The lanes were reopened several hours later.
Provincial police also responded to a vehicle rollover along Highway 401 near Cambridge, Ont.
Eastbound and westbound lanes were shut down to allow an air ambulance to land at Cedar Creek Road.
All lanes were later reopened.
