Browse Bridge Database

8,520 bridges in the FHWA National Bridge Inventory in Washington.

National Bridge Inventory Database

Browse 8,520 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
ROCK CREEK Washington Good 1994 18.9 m 200
SOUTH DEADMAN CREEK Washington Good 1984 9.1 m 200
WOODARD CREEK Washington Good 1998 7.9 m 200
BURLINGTON NORTHERN RR Washington Good 2006 53.3 m 200
BEAVER CREEK Washington Fair 2017 18.3 m 200
GC CREEK Washington Good 2004 9.1 m 200
COLUMBIA R/SR 409 Washington Good 2010 55.5 m 200
North Fork Calispel Crk Washington Fair 2011 15.2 m 200
Tributary to Lacamas Ck Washington Good 2013 10.7 m 200
BRANCH SPRING CREEK Washington Good 2013 13.4 m 200
MUCK CREEK Washington Good 2013 21.3 m 200
Whetstone Creek Washington Good 2015 12.8 m 200
Un-named creek Washington Good 2017 7.9 m 200
Kackman Creek Washington Good 2021 36.2 m 200
OLSEN CREEK Washington Fair 2018 16.8 m 200
Ostrich Creek Washington Good 2022 17.0 m 200
Irrigation Lateral Washington Good 2024 8.1 m 200
SCAMMON CREEK Washington Good 2024 7.3 m 200
SKAGIT RIVER Washington Fair 1958 95.7 m 200
FINLEY CREEK Washington Poor 2001 49.1 m 200
BUNCH CREEK Washington Good 1981 19.2 m 200
QUINAULT RIVER Washington Fair 1974 100.0 m 200
DRAINAGE CANAL Washington Fair 1950 7.3 m 200
DRAINAGE CANAL Washington Fair 1954 7.6 m 200
MUCK CREEK Washington Good 1950 12.2 m 200
MUCK CREEK Washington Fair 1966 12.3 m 200
SEQUALITCHEW CREEK Washington Fair 1950 8.5 m 200
SELAH SPRINGS Washington Fair 2000 7.0 m 200
STORM BRANCH Washington Good 1982 8.8 m 199
WHITE SALMON RIVER Washington Fair 1958 25.9 m 199
UNNAMED DRAINAGE Washington Good 1976 11.0 m 199
SALMON CREEK Washington Fair 1976 11.6 m 199
MUDDY CREEK Washington Good 1955 19.8 m 198
IRRIGATION LATERAL Washington Good 1952 8.5 m 197
FALLS CREEK Washington Good 1949 16.8 m 196
EIGHTMILE CREEK Washington Good 1949 24.4 m 196
DEADMAN CREEK Washington Good 1950 7.9 m 196
EL81 WASTEWAY 67+12.23 Washington Fair 1952 14.3 m 196
IRRIGATION LATERAL Washington Good 1952 8.5 m 196
FISHTRAP CR Washington Fair 1949 9.4 m 195
ARKANSAS CREEK Washington Fair 1960 31.4 m 195
EAST LOW CANAL Washington Fair 1953 24.2 m 195
FALLS CREEK Washington Fair 1969 7.3 m 194
SAN POIL RIVER Washington Poor 1931 14.6 m 193
INNER CREEK Washington Good 1982 8.8 m 193
IRR. CANAL Washington Good 2001 23.2 m 193
PETERS CR. Washington Good 1964 8.4 m 192
INDEPENDENCE CREEK Washington Good 1965 12.1 m 192
ELOCHOMAN RIVER Washington Good 1963 37.8 m 192
WINSTON CR. Washington Good 1953 18.1 m 192

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.