All lanes of Highway 427 have reopened to traffic after a tractor-trailer fire caused lane closures on the busy highway near Rexdale Boulevard this morning. The fire happened just before 6 a.m. closing all northbound lanes.

All lanes were reopened to traffic just after 7 a.m.

The truck involved was carrying a shipment of cooking oil and was on the way to a Costco.

The driver of the truck was not hurt.