The Île aux Tourtes Bridge is a bridge on the western tip of the Island of Montreal, spanning the Lake of Two Mountains between Senneville, and Vaudreuil-Dorion, Quebec, Canada. It carries 6 lanes of Autoroute 40 and is the main link between Montreal and the province of Ontario. At 2 km in length, it is by far the longest bridge in Quebec to cross a body of water other than the Saint Lawrence.
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Coordinates: 45°25′10.4″N 73°59′31.6″W / 45.419556°N 73.992111°W