Original construction from 1825 makes it the oldest existing covered bridge in the United States. One of three covered bridges in the state with horizontal siding. A single span of 53′ crossing Shadow Brook in Glimmerglass State Park. Displays a Burr Arch truss. Located 4.5 miles south of Rt. 20 on CR 31 to park entrance. Open for pedestrian traffic. Located in Glimmerglass State Park. Park rules/fees apply.