All eastbound lanes of Highway 401 at Ritson Road in Oshawa were closed on Saturday night due to a multi-vehicle collision. The crash was reported shortly after 7 p.m., and police said it involved a transport truck, a pickup truck and a sedan. No injuries were reported, police said. The cause of the collision is unknown. Police said traffic was diverted through Simcoe Street and the closure was expected to last a few hours.
