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.

Clear
BridgeLocationConditionYear BuiltLengthADT
Pend Oreille River Washington Poor 1964 695.6 m 1,900
SATSOP OVERFLOW CHANNEL Washington Poor 1922 30.2 m 1,900
SULPHER CREEK WASTEWAY Washington Fair 1978 21.6 m 1,895
CRAB CREEK Washington Good 1934 32.6 m 1,893
PATAHA CR Washington Poor 1920 18.3 m 1,889
I-5 Washington Fair 1972 70.1 m 1,887
TUCANNON RIVER Washington Poor 1967 66.8 m 1,884
I-5 Washington Good 1963 87.8 m 1,883
UNNAMED CREEK Washington Fair 2006 69.6 m 1,880
CHERRY CREEK Washington Fair 1951 55.2 m 1,877
NEWAUKUM CREEK Washington Fair 1958 21.3 m 1,874
NEWAUKUM CREEK Washington Good 2009 12.5 m 1,874
NEWAUKUM CREEK Washington Fair 2011 12.8 m 1,874
SATSOP RIVER Washington Fair 1938 216.4 m 1,869
KEYSTONE HARBOR Washington Fair 1979 32.0 m 1,863
PUGET SND @ PT TOWNSEND Washington Good 1982 104.9 m 1,863
CLOQUALLUM CREEK Washington Fair 1921 30.5 m 1,863
WILDCAT CREEK Washington Fair 1921 30.8 m 1,863
WILDCAT CREEK Washington Fair 1921 33.5 m 1,863
WIDE HOLLOW CREEK Washington Good 1987 7.3 m 1,859
WIDE HOLLOW CREEK Washington Good 1970 8.5 m 1,859
WENATCHEE RIVER Washington Fair 1930 108.8 m 1,857
KAPOWSIN CREEK Washington Fair 1920 10.7 m 1,850
METHOW RIVER Washington Fair 1933 89.0 m 1,847
METHOW RIVER Washington Poor 1939 145.1 m 1,847
METHOW RIVER Washington Poor 1939 126.5 m 1,847
METHOW RIVER Washington Poor 1939 106.7 m 1,847
METHOW RIVER Washington Poor 1939 92.0 m 1,847
BLACK CANYON CREEK Washington Fair 1949 29.9 m 1,847
METHOW RIVER Washington Fair 1950 129.5 m 1,847
BURNS CREEK Washington Fair 1926 14.6 m 1,847
CHEHALIS R Washington Fair 1931 98.8 m 1,846
BERTRAND CR Washington Fair 1938 38.4 m 1,839
LATAH CREEK Washington Fair 1934 65.2 m 1,833
LITTLE WASHOUGAL RIVER Washington Fair 1930 15.5 m 1,830
CORBETT DRAW Washington Good 1952 32.0 m 1,827
FLETT CREEK Washington Good 1970 38.1 m 1,827
CROW VALLEY DRAINAGE Washington Fair 2001 7.3 m 1,826
TOWN DITCH Washington Poor 1924 9.1 m 1,825
CURRIER CREEK Washington Good 2002 9.8 m 1,825
TRAP CREEK Washington Good 1918 34.1 m 1,825
FORK CREEK Washington Good 1918 22.9 m 1,825
WILLAPA RIVER Washington Good 1953 61.0 m 1,825
FLOOD CHANNEL Washington Good 2002 8.2 m 1,825
CEDAR RIVER Washington Fair 1954 47.3 m 1,825
WENATCHEE RIVER Washington Poor 1940 65.8 m 1,805
DRAIN Washington Fair 1939 23.8 m 1,805
USIS CANAL Washington Fair 1939 9.8 m 1,805
SR 599 SB / SR 99 SB Washington Fair 1966 80.2 m 1,802
PUGET SND @ PT TOWNSEND Washington Good 2013 32.3 m 1,800

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.