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 (provincial electoral district) Sault Ste. Marie (provincial electoral district) Sault Ste. Marie is a provincial electoral district in the Legislative Assembly of Ontario, representing the City of Sault Ste. Marie. The riding was created in 1902 from part of Algoma East, and originally consisted of a large section of Algoma District from the boundary of Thunder Bay District to the mouth of the Echo River. It has essentially had the same boundaries (that of the city of Sault Ste. Marie) since the 1966 redistribution. Prior to 1996, Ontario was divided into the same electoral districts as those used for federal electoral purposes. They