The Whirlpool Rapids Bridge, commonly known as the Whirlpool Bridge or the Lower Steel Arch Bridge, is a spandrel braced, riveted, two-hinged arch bridge that crosses the Canada–United States border, connecting the commercial downtown districts of Niagara Falls, Ontario, and Niagara Falls, New York. This bridge is located approximately 1.5 kilometres north of the Rainbow Bridge and about 2 kilometres from the Falls. It was acquired by the Niagara Falls Bridge Commission in January 1959.