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 Historic Bridges District Department of Transportation Various Approaches to 14th Street Bridges District Department of Transportation 1960-1961 Center Leg of the Inner Loop - Air Rights Tunnel District Department of Transportation 1977 Dumbarton "Q Street" Bridge District Department of Transportation Various Chain Bridge District Department of Transportation Various Taft Bridge District Department of Transportation Various Park Road Bridge over Piney Branch Parkway District of Columbia. Department of Highways and Traffic 1960 9th Street Expressway Railroad Bridge District Department of Transportation 1965-1967 Demolition of T Street NE Over Railroad Yard District Department of Transportation 1974 Previous Page Page of 3 Output Formats atom, dcmes-xml, json, omeka-xml, rss2