I-66 and US-50 (Curtis Memorial Parkway) Over Potomac River in Washington and Arlington: District of Columbia and Arlington County, Virginia, United States
Metal Cantilever Variable Depth Deck Girder, Fixed and Approach Spans: Concrete Rigid-Frame,
Length: 1,616 ft.
Main Span: 222 ft.
Roadway: 84 ft.
Main Spans: 8
Memorial Avenue Over Boundary Channel, George Washington Parkway, and Washington Boulevard in Washington and Arlington: District of Columbia and Arlington County, Virginia, United States
Length: 2,057 ft.
Main Span: 225 ft.
Roadway: 60 ft.
Main Spans: 1
Built 1932
By: Hunkin-Conkey Construction Company of Cleveland, Ohio
and Strauss Bascule Bridge Company (Strauss Engineering Company) of Chicago, Illinois
Railroad (CSX, Amtrak, Virginia Railway Express) Over Potomac River in Washington and Arlington: District of Columbia and Arlington County, Virginia, United States
Metal Rivet-Connected Pratt Through Truss, Movable: Swing (Center Pier) and Approach Spans: Metal Through Girder, Fixed
Length: 2,529 ft.
Main Span: 275 ft.
Roadway: 28.6 ft.
Main Spans: 1
Railroad (Capital Crescent Rail-Trail) Over Chesapeake and Ohio Canal and Canal Road in Washington: District of Columbia, United States
Metal 11 Panel Pin-Connected Whipple (Double-Intersection Pratt) Through Truss, Fixed and Approach Spans: Metal 5 Panel Pin-Connected Pratt Through Truss,
Length: 342 ft.
Main Span: 223 ft.
Main Spans: 1
Built 1885
By: Keystone Bridge Company of Pittsburgh, Pennsylvania
Special Bridge Conditions Legend:R - Former location of relocated bridge. ! - At risk for demolition or destruction.
X - Confirmed demolished or
collapsed. S
- Dismantled and/or in storage. L -
Severe loss of historic integrity due to alteration.