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
ROSE CREEK Washington Fair 1958 12.2 m 62
HILINE CANAL Washington Good 1996 19.2 m 62
CLOQUALLUM CREEK Washington Poor 1961 15.8 m 62
DRY WASH Washington Fair 1900 7.6 m 62
COW CREEK Washington Fair 1917 16.8 m 62
DRY WASH Washington Good 1956 9.1 m 62
JOHNSON CREEK Washington Good 1968 21.6 m 62
CRAB CREEK Washington Fair 1973 30.8 m 62
CRAB CREEK Washington Fair 1973 18.3 m 62
UNION FLAT CREEK Washington Fair 1966 19.8 m 62
WILSON CREEK Washington Good 1978 24.4 m 62
SOUTH FORK PALOUSE RIVER Washington Fair 1975 29.3 m 62
FLOOD CHANNEL Washington Fair 1974 7.6 m 62
WEST PRONG LITTLE KLICK. Washington Fair 1974 9.1 m 61
PINE CREEK Washington Fair 1963 24.7 m 61
SOUTH FORK COPPEI CREEK Washington Good 1997 8.6 m 61
FOGHORN IRRIGATION CANAL Washington Good 2012 8.8 m 60
N.F. STILLIGUAMISH RIVER Washington Good 1994 31.3 m 60
GOLD CREEK Washington Poor 1960 42.1 m 60
COAL CREEK Washington Good 1973 22.6 m 60
EAST FORK FOSS RIVER Washington Fair 1959 33.5 m 60
BURNS CREEK Washington Good 1999 17.1 m 60
GOLD CREEK Washington Good 1949 35.1 m 60
TUCANNON RIVER Washington Fair 1964 13.2 m 60
TOUCHET RIVER Washington Good 2005 18.6 m 60
TOUCHET RIVER Washington Good 2005 20.1 m 60
ROCKY RUN Washington Good 1993 18.6 m 60
MILL CREEK Washington Good 2012 18.5 m 60
MID. FORK LITTLE NACHES Washington Fair 1969 19.8 m 60
SOUTH FORK COPPEI CR Washington Poor 1920 6.3 m 60
PLEASANT VALLEY CREEK Washington Fair 1921 11.0 m 60
CLOVER CREEK Washington Good 1976 9.8 m 60
HURST CREEK Washington Fair 1969 20.1 m 60
WHITE SALMON RIVER Washington Fair 1981 19.8 m 60
POTHOLES EAST CANAL Washington Poor 1955 9.8 m 60
SLIDE CREEK Washington Fair 1978 7.9 m 60
ALKALI FLAT CREEK Washington Good 1988 7.6 m 60
BRANCH OF MCCOY CREEK Washington Good 1992 8.5 m 60
BRANCH OF MCCOY CREEK Washington Good 1992 9.4 m 60
SPRING VALLEY Washington Good 1993 7.8 m 60
COAL CREEK Washington Good 1998 16.8 m 60
CORBETT DRAW Washington Good 2005 14.9 m 60
N FORK SNOQUALMIE RIVER Washington Good 2008 53.3 m 60
ALKALI FLAT CREEK Washington Good 2011 19.8 m 60
UNNAMED DRAINAGE Washington Good 2010 6.4 m 60
MARTIN CEEK Washington Fair 1959 29.0 m 60
KELLY CREEK Washington Good 2021 9.8 m 60
PINTO CREEK Washington Fair 1954 36.6 m 59
WEST CANAL Washington Good 1953 27.7 m 59
WEST CANAL Washington Fair 1951 26.2 m 59

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.