The Port Deposit Bridge (also known as the Susquehanna River Bridge or Rock Run Toll Bridge) was the earliest bridge crossing of the Susquehanna River below Columbia, Pennsylvania, providing the first reliable link between the northern and southern United States.
The Port Deposit Bridge (also known as the Susquehanna River Bridge or Rock Run Toll Bridge) was the first bridge crossing of the Susquehanna River below Columbia, Pennsylvania, creating a reliable link between the northern and southern United States.