Hillsgrove Covered Bridge
Hillsgrove Covered Bridge is a Burr arch truss covered bridge over Loyalsock Creek in Hillsgrove Township, Sullivan County, in the U.S. state of Pennsylvania. It was built c. 1850 and is 186 feet long. In 1973, it became the first covered bridge in the county to be placed on the National Register of Historic Places. It is the longest of...