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
TAYLOR CREEK Washington Good 2006 43.9 m 16,971
244TH AVE SE Washington Good 2006 37.2 m 16,971
SR 169 MAXWELL TAYLOR CR Washington Good 2005 158.8 m 16,971
TAYLOR CREEK Washington Good 2005 43.9 m 16,971
TAYLOR CREEK Washington Good 2004 33.5 m 16,971
244TH AVE SE Washington Good 2005 37.2 m 16,971
I-5 Washington Good 2001 64.6 m 16,938
I-5 Washington Good 1997 110.9 m 16,910
TUCKER CREEK Washington Good 1966 6.4 m 16,884
TUCKER CREEK Washington Good 1966 6.4 m 16,884
4TH AVE Washington Fair 1958 36.3 m 16,878
LITTLE CREEK Washington Good 1973 13.7 m 16,832
BIG CR Washington Fair 1973 16.8 m 16,832
DRAINAGE DITCH Washington Good 1972 6.4 m 16,832
LITTLE CREEK Washington Fair 1962 13.7 m 16,832
BIG CR Washington Good 1962 16.8 m 16,832
I-90 Washington Fair 1989 62.5 m 16,800
BNRR Washington Fair 1958 43.3 m 16,790
BNRR CITY STREET Washington Fair 1996 123.4 m 16,753
CLOVER CREEK Washington Good 1938 14.6 m 16,705
I-5 SR 527 BROADWAY AV Washington Fair 1970 538.0 m 16,700
YAKIMA RIVER Washington Poor 1959 96.6 m 16,667
YAKIMA RIVER Washington Poor 1959 96.6 m 16,667
I-5 Washington Fair 1966 137.2 m 16,633
I-5 Washington Fair 1966 137.2 m 16,633
QUILCEDA CREEK Washington Fair 1988 276.2 m 16,620
I-5 Washington Good 2010 81.1 m 16,617
DD#14 DITCH Washington Good 2000 11.4 m 16,617
US 2 WB SR 204 RAMPS Washington Good 1993 141.1 m 16,600
W NELSON SIDING RD Washington Fair 1962 32.0 m 16,598
W NELSON SIDING RD Washington Fair 1962 31.7 m 16,598
STEAMBOAT SLOUGH Washington Poor 1927 260.0 m 16,592
STEAMBOAT SLOUGH Washington Fair 1954 277.4 m 16,592
RAMP & NE 76TH Washington Good 1996 68.9 m 16,578
I-5 Washington Fair 1961 91.4 m 16,530
US 395 Washington Fair 1966 33.8 m 16,529
TIBBETTS CREEK Washington Good 2001 8.0 m 16,500
RAMP RR ROAD TERRAIN Washington Good 2019 311.8 m 16,500
VALLEY MALL BLVD Washington Good 2011 38.7 m 16,480
VALLEY MALL BLVD Washington Good 2011 38.7 m 16,480
EBEY SLOUGH Washington Good 2012 207.3 m 16,475
OCCIDENTAL AVE S Washington Good 1998 151.8 m 16,470
GOLF COURSE RD Washington Fair 1962 31.7 m 16,470
GOLF COURSE RD Washington Fair 1962 31.7 m 16,470
I-182 Washington Good 1984 89.6 m 16,444
UNION SL Washington Poor 1927 177.1 m 16,439
UNION SL Washington Poor 1954 192.9 m 16,439
STURGEON CREEK Washington Fair 1988 131.7 m 16,436
Quilceda Creek Washington Good 2022 30.9 m 16,432
SNOHOMISH R. Washington Good 1983 109.7 m 16,383

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.