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
LEWIS RIVER Washington Fair 1967 61.0 m 400
TRIB TO DONKEY CREEK Washington Good 2013 9.8 m 400
SATUS CREEK Washington Fair 1956 30.5 m 400
BACHELOR CREEK Washington Good 1985 6.7 m 400
DRY WASH Washington Good 1957 7.3 m 400
CLALLAM SLOUGH Washington Poor 1959 18.9 m 400
CLALLAM RIVER Washington Good 1995 50.0 m 400
WHITE RIVER Washington Good 1973 36.3 m 400
WHITE RIVER Washington Good 1956 38.1 m 400
S.V.I.D. CANAL Washington Poor 1919 35.7 m 400
LACAMAS CREEK Washington Fair 1972 7.6 m 400
LONGFELLOW CREEK Washington Good 1988 32.6 m 400
N FORK ISSAQUAH CREEK Washington Fair 1992 9.8 m 400
PATAHA CREEK Washington Good 1994 11.0 m 400
DRY CREEK Washington Good 2002 25.8 m 400
UNNAMED CREEK Washington Good 2001 12.8 m 400
LACAMAS CREEK Washington Fair 1952 9.1 m 398
KIMBALL CREEK Washington Fair 1929 13.4 m 398
EVANS CREEK Washington Fair 1913 7.0 m 397
BUSH CREEK Washington Good 2019 9.6 m 396
BUSH CREEK Washington Good 2019 9.1 m 396
GATE CREEK Washington Fair 1971 9.8 m 395
I-5 Washington Fair 1980 82.0 m 394
NEWAUKUM CREEK Washington Good 1939 7.6 m 394
COWICHE CREEK Washington Fair 1950 13.4 m 393
SVID CANAL Washington Fair 1960 31.1 m 393
WASTEWAY Washington Fair 1952 9.8 m 392
IRRIGATION CANAL Washington Good 2003 9.1 m 392
Lind Coulee Washington Good 2007 36.6 m 392
IRRIGATION CANAL Washington Good 1977 7.6 m 391
GRANDY CREEK Washington Fair 1967 15.5 m 391
Irrigation Canal Washington Good 2009 11.3 m 391
PINE CREEK Washington Good 2010 38.1 m 390
LEWIS RIVER Washington Fair 1989 104.2 m 390
WOODS CREEK Washington Good 2008 17.1 m 390
CRAB CREEK Washington Fair 1988 64.0 m 390
ROZA CANAL Washington Good 2001 15.5 m 390
GOOSE CR Washington Good 1950 18.3 m 389
WILLOW CREEK Washington Good 1981 9.1 m 389
HUTCHINSON CR Washington Fair 1945 9.4 m 389
UNAMED CREEK Washington Good 2018 24.7 m 387
WESTSIDE DITCH Washington Good 1993 7.0 m 386
CASE INLET Washington Fair 1920 110.0 m 385
PASCO PUMP LATERAL Washington Good 1967 7.6 m 385
USIS CANAL Washington Good 1954 7.0 m 385
LAT. BLK 73 Washington Good 1995 7.0 m 385
KETTLE RIVER Washington Good 2008 103.9 m 385
SPANGLE CREEK Washington Fair 1983 7.3 m 384
LAKE OUTLET Washington Good 1996 9.8 m 384
DUTCH CREEK Washington Fair 2003 32.8 m 383

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.