06/02/2012 10:22 EDT | Updated 08/02/2012 05:12 EDT

Westbound Hwy 401 reopened after collision

The westbound lanes of Highway 401 at Highway 427 have reopened following a collision between a car and a tractor-trailer.

The lanes were closed for a few hours after the collision.

The Ontario Provincial Police said three people were in hospital with non-life threatening injuries after the car was rear-ended by the tractor-trailer.

Any witnesses are being asked to call the Port Credit OPP detachment.