S bridge (disambiguation)

An S bridge is a bridge whose alignment follows a reverse curve, like the letter "S" in plan.

S Bridge may also refer to:


 * Claysville S Bridge, historic bridge on the National Road in Washington County, Pennsylvania
 * S Bridge (Womelsdorf, Pennsylvania), former historic bridge in Womesldorf, Pennsylvania
 * S Bridge II, historic bridge on the National Road near New Concord, Ohio
 * S Bridge, National Road, historic bridge on the National Road near Old Washington, Ohio
 * Soo Line Railroad Bridge, historic railroad bridge in Eau Claire, Wisconsin