Things to do nearAlexandria Aqueduct Footbridge

The Alexandria Aqueduct Footbridge traces its origins to the Alexandria Aqueduct, completed in 1843 to carry the Chesapeake and Ohio Canal's commerce across the Potomac River and into Virginia. Engineered with granite piers set directly in the riverbed, the structure was an ambitious feat of mid-nineteenth-century public works, designed to let canal boats float across the river on a water-filled trunk supported by those piers.

During the Civil War, the aqueduct took on a different role entirely. Union forces drained the water trunk and converted the structure into a military wagon road, using it to move troops and supplies between Washington and Alexandria. That wartime chapter left a lasting imprint on how the bridge is remembered, and remnants of both the canal era and the military conversion are visible in the stonework that survives today.

Visitors walking the footbridge today cross between the Georgetown neighborhood of Washington, D.C. and the Rosslyn neighborhood of Arlington, Virginia. The span sits just downstream from the Francis Scott Key Bridge and offers an intimate, pedestrian-scaled perspective on the Potomac that the larger road bridges cannot provide. The surrounding area connects naturally to the C and O Canal National Historical Park, making the bridge a natural starting point for deeper exploration of the region's waterway heritage.

The Alexandria Aqueduct Footbridge rewards those who slow down and look closely, whether at the texture of the original granite piers, the movement of the river below, or the Washington skyline stretching to the east. It is a place where infrastructure, history, and landscape converge in a way that is specific to this stretch of the Potomac and worth the short detour from the capital's better-known monuments.