Highway 102, just outside Thunder Bay, Ont., was closed for over three hours Thursday afternoon following a multi-vehicle collision, according to Ontario Provincial Police.
Police announced just before 2 p.m. that the collision had completely blocked the highway at the bridge over the Kaministiquia River.
Details on possible injuries were not available.
Police said the highway reopened just before 5:30 p.m.
Conditions at the time included snow and blowing snow.