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
6TH-S RAMP BR Washington Fair 1967 129.2 m 6,076
USIS CANAL Washington Good 1978 13.7 m 6,073
SR 16 Washington Fair 1977 80.8 m 6,064
CENTER STREET & STRR Washington Good 2013 284.7 m 6,062
PESHASTIN CREEK Washington Fair 1958 12.9 m 6,057
PESHASTIN CREEK Washington Fair 1958 14.6 m 6,057
PESHASTIN CREEK Washington Good 1958 6.4 m 6,057
PESHASTIN CREEK Washington Good 1958 7.3 m 6,057
PESHASTIN CREEK Washington Good 1958 7.9 m 6,057
PESHASTIN CREEK Washington Good 1958 7.3 m 6,057
PESHASTIN CREEK Washington Fair 1958 8.2 m 6,057
PESHASTIN CREEK Washington Good 1958 7.9 m 6,057
WETLAND @ N LAKE STEVENS Washington Fair 2001 85.3 m 6,050
WEBER COULEE Washington Fair 1967 45.7 m 6,042
WEBER COULEE Washington Fair 1967 45.7 m 6,042
WEBER COULEE Washington Fair 1967 43.3 m 6,042
WEBER COULEE Washington Fair 1967 43.3 m 6,042
MOODY RD Washington Good 1972 32.3 m 6,042
MOODY RD Washington Good 1972 38.1 m 6,042
I-90 Washington Good 2020 68.4 m 6,040
I-90 Washington Poor 1965 68.6 m 6,040
FISHTRAP CREEK Washington Good 2014 29.3 m 6,039
BEN GARNETT WAY Washington Good 1963 46.6 m 6,039
RR & PRIVATE ROAD Washington Good 2007 168.6 m 6,038
BN & UP RR Washington Good 1975 165.8 m 6,038
SOOSETTE CREEK Washington Good 1997 109.7 m 6,021
S FK SKYKOMISH RIVER Washington Fair 1938 103.3 m 6,019
MAY CREEK Washington Good 2010 11.0 m 6,018
BATUM RD Washington Good 1972 30.5 m 6,018
BATUM RD Washington Good 1972 32.6 m 6,018
DAMON RD Washington Fair 1972 38.7 m 6,018
DAMON RD Washington Poor 1972 38.7 m 6,018
WETLAND Washington Fair 1968 118.6 m 6,000
BURLINGTON NORTHERN Washington Fair 1930 91.4 m 6,000
INTERSTATE 5 Washington Good 2012 108.8 m 6,000
WAHL RD Washington Good 1972 38.7 m 6,000
WAHL RD Washington Poor 1972 38.7 m 6,000
GIBBONS CR Washington Good 1972 19.8 m 6,000
BN RR Washington Poor 1972 116.4 m 6,000
GOLDSBROUGH CREEK Washington Good 1976 18.6 m 6,000
WETLAND Washington Good 2001 59.4 m 5,998
OKANOGAN RIVER Washington Fair 1923 125.0 m 5,987
TUCK CREEK Washington Fair 1999 9.1 m 5,973
CEDAR RIVER Washington Fair 1962 57.6 m 5,971
ROSLYN CR Washington Fair 1938 7.6 m 5,966
ENTIAT RIVER Washington Good 1921 37.8 m 5,957
FARRIER COULEE Washington Good 1972 53.0 m 5,952
FARRIER COULEE Washington Good 1972 47.2 m 5,952
DEAL RD Washington Good 1972 35.1 m 5,952
DEAL RD Washington Fair 1972 34.4 m 5,952

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.