Historic Integrity Altered
Arlington Memorial Bridge (Washington, District of Columbia)
Built 1932; rehabilitated 1986; bascule span demolished 2019Bascule bridge with concrete arch approaches over Potomac River on Memorial AvenueOpen to traffic
Bennett Bridge (Coffey County, Kansas)
Pratt pony truss bridge on BoardwalkOpen to pedestrians only
Black Bridge (Cumberland County, Maine)
Built 1909; Approach span rebuilt 1957; rehabilitated 1987; lower deck demolished 2014Baltimore through truss bridge over Androscoggin River on Pan Am Railways Lewiston Lower Branch in BrunswickUnique suspended deck demolished; railroad deck remains although practically unused
Columbus Road Bridge (1940) (Cuyahoga County, Ohio)
Built 1940 by the Public Works Administration; Center span replaced 2013 still in use of vehical trafficVertical lift bridge on Columbus Road (CR 356) in ClevelandCenter span replaced in 2013
Wellington Bridge (Middlesex County, Massachusetts)
Built 1935; rehabilitated 1979Steel stringer (and former bascule) bridge over Mystic River on Fellsway (Massachusetts Route 28)Open to traffic