The New River Gorge Bridge is a steel arch bridge long over the New River Gorge near Fayetteville, West Virginia, in the Appalachian Mountains of the eastern United States. With an arch long, the New River Gorge Bridge was the world's longest single-span arch bridge for 26 years; it is now the fourth longest. Part of U.S. Route 19, its construction marked the completion of Corridor L of the Appalachian Development Highway System. An average of 16,200 motor vehicles cross the bridge each day.