three more than the famous Rockville Bridge north of Harrisburg, a stone arch bridge that was the longest stone bridge in the world when completed. This bridge is important, just as its near-twin ...

The Rockville Bridge ... masonry arch railroad bridge in the world. The bridge is more than 105 years old and spans the Susquehanna River just north of Harrisburg, the Pa. capital city.

DAUPHIN COUNTY, Pa. (WHTM) — A slow-moving train heading west crosses the Susquehanna River on the Rockville Bridge, north of ...