Rockville Bridge

Built between 1900 and 1902 and visible to the south, Rockville Bridge is the longest stone masonry arch railroad bridge in the world. Named for the surrounding small settlement, it has forty-eight arches and a length of 3,820 feet. It is the third bridge constructed here by the Pennsylvania Railroad, after a wooden structure built in 1847-49 and an iron bridge in 1877.

Pennsylvania · United States