Browse Items (29 total) Browse All Browse by Tag Search Items Browse Map Collection: DC Bridges and Tunnels Page of 3 Next Page Sort by: Title Creator Date Added Demolition of T Street NE Over Railroad Yard District Department of Transportation 1974 9th Street Expressway Railroad Bridge District Department of Transportation 1965-1967 Park Road Bridge over Piney Branch Parkway District of Columbia. Department of Highways and Traffic 1960 Taft Bridge District Department of Transportation Various Chain Bridge District Department of Transportation Various Dumbarton "Q Street" Bridge District Department of Transportation Various Center Leg of the Inner Loop - Air Rights Tunnel District Department of Transportation 1977 Approaches to 14th Street Bridges District Department of Transportation 1960-1961 Historic Bridges District Department of Transportation Various Maine Avenue Tunnel District Department of Transportation Various Page of 3 Next Page Output Formats atom, dcmes-xml, json, omeka-xml, rss2