Ontario Provincial Police have closed a stretch of Highway 7 between Carleton Place and Perth after a serious single-vehicle crash on Sunday. OPP spokesperson Erin Cranton says officers responded to the crash near Drummond Concession 7 just after 3:30 p.m. Four people have been taken to hospital. At least one person has serious injuries, Cranton said. The highway remains closed at Drummond Concession 7. Traffic is being redirected at Drummond Concession 7 and Drummond School Road. Commercial vehicles are being rerouted through Lanark Highlands. “Motorists are being asked to avoid the area and expect delays,” OPP say.
