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 called the Susquehanna River Bridge or Rock Run Toll Bridge, was the initial bridge to cross the Susquehanna River below Columbia, Pennsylvania, establishing a dependable connection between the north and south of the United States.