Browse Items (29 total) Browse All Browse by Tag Search Items Browse Map Collection: DC Bridges and Tunnels Previous Page Page of 3 Sort by: Title Creator Date Added Frederick Douglass Memorial Bridge (South Capitol Street Bridge) District Department of Transportation Various Arlington Memorial Bridge District Department of Transportation Various Key Bridge District Department of Transportation Various Park Road Bridge over Piney Branch Parkway District of Columbia. Department of Highways and Traffic 1960 11th Street Bridge District Department of Transportation Various Miscellaneous Bridge Photography District Department of Transportation Various 14th Street Bridge Complex (Various) District Department of Transportation Various Calvert Street Bridge (Duke Ellington Bridge) District Department of Transportation Various George Mason Bridge District Department of Transportation Various Previous Page Page of 3 Output Formats atom, dcmes-xml, json, omeka-xml, rss2