Capon Lake Whipple Truss Bridge, Historic iron truss bridge in Capon Lake, United States.

The Capon Lake Whipple Truss Bridge is a wrought iron footbridge spanning the Cacapon River in Capon Lake, West Virginia. It uses a double-intersection truss design, meaning the diagonal iron rods cross each other in a pattern that gives the bridge its characteristic open lattice appearance.

The bridge was built in 1874 by T.B. White and Sons, a Pennsylvania firm, and originally stood at a different crossing near Romney. In 1937 it was dismantled and moved to its present location at Capon Lake, where it has remained ever since.

The bridge takes its name from Squire Whipple, an engineer who developed new truss calculation methods in the 19th century. Walking across it, visitors can see the diagonal iron members up close, making the structural logic of the design immediately visible.

The bridge is open only to pedestrians and is most easily reached on foot from the shores of Capon Lake. The iron surface can become slippery when wet or cold, so sturdy footwear is a good idea before crossing.

Although the bridge looks like it has always been part of the landscape here, it was taken apart piece by piece and moved a considerable distance before being reassembled at Capon Lake. This makes it one of the few surviving examples in the region of a 19th century truss bridge that was fully relocated and rebuilt.