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
OLG Casino Sault Ste. Marie Ontario city in the form of any significant investment into any permanent structures. The casino derives some of its customers from the United States, in part because the drinking age in Ontario is 19, as opposed to 21 in Michigan. OLG Casino Sault Ste. Marie Gateway Casinos Sault Ste. Marie (formerly OLG Casino Sault Ste. Marie) is a casino in Sault Ste. Marie, Ontario. Owned an Operated by Burnaby based Gateway Casinos & Entertainment Ltd., it was Northern Ontario's first full-time casino when it opened in 1999. The casino is located near the International Bridge which links the city to