Browse Items (29 total) Browse All Browse by Tag Search Items Browse Map Collection: DC Bridges and Tunnels Previous Page Page of 3 Next Page Sort by: Title Creator Date Added Chain Bridge District Department of Transportation Various Demolition of T Street NE Over Railroad Yard District Department of Transportation 1974 Dumbarton "Q Street" Bridge District Department of Transportation Various Frederick Douglass Memorial Bridge (South Capitol Street Bridge) District Department of Transportation Various George Mason Bridge District Department of Transportation Various Historic Bridges District Department of Transportation Various John Philip Sousa Bridge District Department of Transportation Various Key Bridge District Department of Transportation Various Maine Avenue Tunnel District Department of Transportation Various Miscellaneous Bridge Photography District Department of Transportation Various Previous Page Page of 3 Next Page Output Formats atom, dcmes-xml, json, omeka-xml, rss2