Major road closures are planned this weekend in Montreal. Turcot interchange is a hub for road traffic in Montréal area interconnecting highways 15, 20 and 720 in addition of facilitating access to the Champlain Bridge. The Ville-Marie Expressway will see closures this weekend. Here are some areas to consider avoiding. It is also an essential road link between Montreal-Pierre-Elliott Trudeau international airport and downtown Montréal. turcot project - local network From Friday at 10 p.m. to Monday at 5 a.m. the following closures will be in effect: Notre-Dame St. West between chemin de la Cote-Saint-Paul and Monk Blvd. Photo by John Mahoney ... Highway 20 will be completely closed between the Turcot …