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.

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BridgeLocationConditionYear BuiltLengthADT
Malcolm X Avenue District of Columbia Good 2021 38.4 m 750
Anacostia Freeway District of Columbia Good 2021 58.0 m 650
ROCK CREEK District of Columbia Good 1930 24.1 m 400
Watts Branch District of Columbia Good 1956 6.4 m 300
Polk Run District of Columbia Good 1998 14.4 m 250
Anacostia River Outlet District of Columbia Fair 1984 89.0 m 200
ROCK CREEK District of Columbia Poor 1958 31.2 m 50
ROCK CREEK District of Columbia Fair 1960 28.3 m 10
HICKEY RUN District of Columbia Good 1941 7.2 m 1
HICKEY RUN District of Columbia Good 1941 7.2 m 1
HICKEY RUN District of Columbia Good 1941 7.2 m 1

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.