Kinzua Bridge State Park - McKean County, PA
Did you know that Pennsylvania was once home to the highest and longest railroad viaduct in the world? Construction of the Kinzua Bridge Viaduct began in 1881 and ended in 1882. The original viaduct was made of iron and weighed around 3,000,000 pounds. The viaduct was reconstructed in 1900 with steel to safely serve larger trains and weighed over 6,500,000 pounds after it's reconstruction was completed. The bridge was over 300 feet high and over 2000 feet long. The Kinzua Bridge State Park was signed into law in 1963, just 4 years after freight traffic was stopped. An excursion train continued to use the Kinzua Bridge between the years of 1987 and 2002. It was determined in 2002 that the bridge needed inspected and upon inspection it was found that the bridge was unsafe. The bridge was then closed to all traffic, including pedestrian. The following year, the bridge was struck by a F1 tornado and 11 of the towers fell. This tornado struck the bridge after ...