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. 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.
