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 is a multi-modal terminal designed to take advantage of the Sault as a rail, road, and water transportation hub. Sault Ste. Marie is also served by Sault Ste. Marie Airport and Sault Transit Services. The city is no longer connected by passenger rail to any other major cities, but is part of the Algoma Central Railway network, which runs north from the city to the small town of Hearst. In 2006 the city's Member of Parliament, Tony Martin, called for passenger rail service to be reinstated between Sault Ste. Marie and Sudbury. Area tourist attractions include the Canadian Bushplane Heritage