An 80-year-old man is dead following a head-on collision near Clarington, Ont., on Sunday afternoon. Ontario Provincial Police said two SUVs collided in the northbound lanes of Highway 35/115, south of Concession Road 3. The driver of one of the SUVs, who was a Clarington resident, was pronounced dead at the scene, OPP said. The other driver was transported to the hospital with non-life-threatening injuries. The cause of the collision is not immediately known. The northbound lanes of the highway remain closed between Highway 2 and Concession Road 3 for several hours as police investigate the collision.