Five holiday traffic snags to avoid today

Transport Quebec and the federal corporation overseeing the island’s bridges are warning of weekend work on the Turcot Interchange and the Champlain and Honoré-Mercier Bridges.
1. On the Mercier Bridge, lanes will be reduced to one in each direction until Tuesday at 5 a.m.
2. Highway 15 northbound, just after the Champlain Bridge, will be reduced from three lanes to one between Nun’s Island and Gaétan-Laberge Blvd. in Verdun until Tuesday at 5 a.m. The exit for downtown