St. Marys River (Michigan–Ontario) arch bridge, takes road traffic across the river. Directly to the west is the Sault Ste. Marie International Railroad Bridge, which carries rail traffic on a single set of tracks. The Edison Sault Electric Hydroelectric Plant, located at the eastern end of the Sault Ste. Marie Power Canal which runs between Lake Superior and Lake Huron through the city south of the American locks, is one of the longest hydroelectric plants in the world at in length. The plant consists of 74 three-phase generators capable of generating 25 to 30 megawatts. It was completed in 1902. The hydro plant is
Sault Ste. Marie, Ontario the city's push to be labelled the 'Alternative Energy Capital of North America'. Two other wind farms are proposed for the area: the Goulais wind farm (25 MW) and the Bow Lake wind farm (58 MW), in partnership with the Batchewana First Nation of Ojibways to be built near Montreal River Harbour. Elementa Group has built a pilot waste-to-energy plant in Sault Ste. Marie, and the local Public Utilities Commission collects methane gas from the city's landfill. Sault Ste. Marie is served by Highway 17, which is a segment of the Trans-Canada Highway in the region. The highway connects the