McKim, Mead & White

of New York City, New York
Arlington Memorial Bridge (Washington, District of Columbia)
architects, 1932
Bascule bridge with concrete arch approaches over Potomac River on Memorial Avenue
Open to traffic

Lullwater Bridge (Kings County, New York)
Built 1889
Cast iron deck arch bridge over Prospect Park Lake on Prospect Park Walkway
Open to pedestrians

MC - Cape Cod Canal Railroad Bridge (Barnstable County, Massachusetts)
Built 1935
Through truss vertical lift bridge over Cape Cod Canal on the Mass Coastal Railroad at Buzzards Bay
Open to traffic