The Ministry of Transportation is continuing with construction to replace the Brock St. bridge over Highway 401 in Whitby. The highway will be closed for eight hours between Lakeridge Rd. and Thickson Rd. for bridge demolition from midnight to 8am this Sunday. Brock St. will also be closed in the vicinity of the bridge. Detour signs will be placed around the area prior to the demolition. You can get more details by visiting www.511on.ca/newsroom for updates.