The Big Four Pedestrian Bridge that crosses the Ohio River from Louisville, Kentucky to Jeffersonville, Indiana. The Big Four is a repurposed railroad bridge, that opened in 1895 and ceased operations in 1968. It was opened as pedestrian/bicycle bridge in 2014. The bridge derives its name from the defunct Cleveland, Cincinnati, Chicago and St. Louis Railway, whose name indicates the four major Midwest cities it operated between. The bridge is a railroad truss bridge that spans 2,525 feet.