Why Is It Called Chain Bridge? The 1810 Suspension Bridge That Actually Had Chains

Chain Bridge at the end of the Civil War (Library of Congress)

Yes, Chain Bridge once had actual chains. Built in 1810, this 22-ton suspension bridge over the Potomac at Little Falls was held up entirely by four iron chains. It also played a tense role in the Civil War, with Union and Confederate troops stationed within shouting distance on opposite ends.