Oklahoma is noted for its unique K-Parker through truss bridges, and also the state's unique long-length multi-span pony truss bridges. Populations of both are dropping due to demolition, but several noteworthy examples of each remain. Oklahoma is home to the Route 66 Bridgeport Bridge, a multi-span pony truss bridge featuring 38 spans, believed to be the longest pony truss bridge in the entire country! HistoricBridges.org coverage is not comprehensive, but is intended to showcase the general character and variety of bridge types in the state, particularly those unique to the state.
Select a location to view a list of bridges. Locations shown in blue have listings.