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Browse Bridge Database

261 bridges in the FHWA National Bridge Inventory in District of Columbia.

National Bridge Inventory Database

Browse 261 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

Clear
BridgeLocationConditionYear BuiltLengthADT
ROCK CREEK District of Columbia Fair 1937 27.1 m 42,250
ANACOSTIA RIVER & PA District of Columbia Good 1955 548.0 m 42,100
ROCK CREEK District of Columbia Fair 1983 26.7 m 41,725
K Street N.W. District of Columbia Fair 1949 1,271.6 m 40,000
LANE A-1 NB I-395 District of Columbia Fair 1969 43.9 m 40,000
Ramp from Mall Tunnel District of Columbia Fair 1960 58.5 m 39,921
NORTH CAPITOL STREET District of Columbia Good 1963 18.1 m 38,600
CSX&ANACOSTIA R&PA&M St. District of Columbia Fair 1942 449.9 m 38,600
N Street S.E. District of Columbia Good 2012 16.4 m 38,500
O Street S.E. District of Columbia Good 2012 25.0 m 38,500
N Street S.E. District of Columbia Good 2012 16.4 m 38,500
STREET CAR TERMINAL District of Columbia Fair 1942 83.8 m 38,000
IRVING ST INTERCHANGE District of Columbia Fair 1956 40.2 m 38,000
PINEY BRANCH PARKWAY District of Columbia Fair 1906 82.9 m 37,000
11th Street S.E. District of Columbia Good 2012 417.0 m 36,500
CSX RAILROAD District of Columbia Good 1968 43.9 m 36,437
KINGMAN LAKE District of Columbia Good 1934 18.9 m 36,300
MAINE AVENUE S.W. District of Columbia Fair 1942 105.2 m 35,000
OUTLET CHANNEL S.W. District of Columbia Fair 1942 140.2 m 35,000
OHIO DRIVE EXIT District of Columbia Fair 1942 180.1 m 35,000
ANACOSTIA RIVER District of Columbia Good 1934 169.5 m 33,640
BOUNDARY CHANNEL District of Columbia Fair 1965 108.2 m 33,452
BOUNDARY CHANNEL District of Columbia Good 2012 74.4 m 33,452
ROCK CREEK &POT PARK District of Columbia Fair 1939 117.7 m 33,100
MILITARY RD District of Columbia Good 1958 23.4 m 33,000
WHITEHURST FRWY RAMPS District of Columbia Fair 1965 93.3 m 31,900
ROCK CREEK District of Columbia Fair 1940 22.9 m 31,800
I-295 District of Columbia Fair 2012 80.4 m 29,800
Anacostia River District of Columbia Good 2012 262.1 m 29,800
ROCK CREEK District of Columbia Fair 1964 61.5 m 28,795
KLINGLE VALLEY District of Columbia Fair 1932 151.5 m 28,338
ROCK CREEK & POTOMAC PKW District of Columbia Fair 1907 336.8 m 28,000
CSX RAILROAD & METRO District of Columbia Fair 1934 38.1 m 27,500
CSX RR District of Columbia Fair 2010 197.8 m 27,000
12TH STREET EXPRESSWAY District of Columbia Fair 1964 19.5 m 27,000
Exit Ramp to 9th Street District of Columbia Good 2014 28.3 m 26,720
CENTER LEG INNERLOOP I39 District of Columbia Fair 1968 55.2 m 26,000
PEDESTRIAN WALK District of Columbia Fair 1954 10.1 m 25,900
ROCK CREEK & BEACH D District of Columbia Good 1956 67.1 m 25,800
Joyce Road District of Columbia Fair 1957 26.8 m 25,800
Garfield Park District of Columbia Good 1997 59.8 m 25,000
HALF ST TO 2ND ST SW District of Columbia Fair 1963 176.2 m 25,000
M Street S.E. District of Columbia Good 2014 213.5 m 25,000
Anacostia River District of Columbia Good 2012 281.3 m 25,000
SOUTH CAPITOL STREET District of Columbia Fair 1963 159.1 m 25,000
RAMPS K & A-A District of Columbia Fair 1964 75.6 m 24,500
CENTER LEG INNER LOOP District of Columbia Fair 1968 50.3 m 24,300
WASHINGTON TERMINAL YARD District of Columbia Poor 1907 439.5 m 24,000
POTOMAC PKWY District of Columbia Fair 1940 24.1 m 24,000
SOUTH CAPITOL STREET District of Columbia Fair 1964 195.1 m 24,000

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.