Andy Warhol Bridge, Pittsburgh, PA

Andy Warhol Bridge, also known as the Seventh Street Bridge, spans the Allegheny River in Downtown Pittsburgh. It is the only bridge in the United States named for a visual artist. This structure is one of three parallel bridges called The Three Sisters, the others being the Roberto Clemente Bridge and the Rachel Carson Bridge. The Three Sisters are self-anchored suspension bridges and are historically significant because they are the only trio of nearly identical bridges — as well as the first self-anchored suspension spans — built in the United States.