Highway 401 reopens after a day of closures in Cornwall, Lancaster

This article has been updated to reflect the highway’s reopening and add additional information about earlier closures. Highway 401 fully reopened to traffic in the Cornwall area early Friday morning after a day of winter weather-related closures that started Wednesday evening. The first was Wednesday evening, when a multi-vehicle collision involving several tractor-trailers closed the highway through the City of Cornwall. A full closure started at the McConnell Avenue ramps, with eastboun