Bascule Bridges
(click to see list of other types of bridges...)
Doubletrack Strauss Heel Trunnion Bascule Bridge, Norfolk Southern Railroad
1911 Double Track Strauss Heel Trunnion Bascule, Norfolk Southern Railroad, Astabula River, Ashtabula Harbor, Ohio (this bridge is a copy of the Cape Cod Canal Bridge at Buzzards Bay, Mass)