Big Four Bridge est un itinéraire 0.8 km (1 000pas) localisé près de . Cet itinéraire a un gain de hauteur autour de 0 m et est classé facile. Trouvez plus ditinéraires comme celui-ci sur lApp Pacer.
Built by the Cleveland, Cincinnati, Chicago and St. Louis Railway, a part of the New York Central, in 1895, and updated in 1929. Use as a railroad bridge ceased by 1969 when the approaches were removed. Opened for use as a trail in 2014.