Template:CWLongBridgeDefenses

This fort was also one of three forts built to protect the Long Bridge over the Potomac River from Virginia to Washington DC (Fort Albany, Fort Runyon and Fort Jackson). These forts were built early in the war and were the first line of defense for the Virginia end of the bridge. As the war progressed the line of defenses moved further south into Virginia and these forts became far less important and their garrisons were reduced. Fort Runyon and Fort Jackson were built on the road(s) to the bridge and Fort Albany was built later to protect the other two.