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
ROBINSON FORK Washington Good 1998 16.8 m 25
TUCANNON RIVER Washington Fair 1998 28.0 m 25
CACHE CREEK Washington Fair 1999 11.0 m 25
DEADMAN CREEK Washington Good 1999 7.6 m 25
LITTLE SPOKANE RIVER Washington Good 1989 30.5 m 25
SOUTH TOUCHET RIVER Washington Good 2000 31.7 m 25
CACHE CREEK Washington Good 2002 7.6 m 25
UNION FLAT CREEK Washington Good 2002 35.1 m 25
LITTLE PENEWAWA CREEK Washington Good 2004 21.9 m 25
PINE CREEK Washington Good 2008 35.7 m 25
OLSON CREEK Washington Fair 1900 20.1 m 25
Andrews Creek Washington Good 2014 7.8 m 25
North Fork Skookum Creek Washington Good 2014 9.8 m 25
Thorn Creek Washington Good 1988 14.6 m 25
Indian Creek Washington Good 2012 8.8 m 25
PURPLE CREEK Washington Good 1995 7.6 m 25
SMALL CREEK Washington Good 1995 21.5 m 25
WEST TWIN CREEK Washington Good 2007 34.4 m 25
UNNAMED TRIBUTARY TO QUI Washington Good 2009 12.2 m 25
UNNAMED TRIBUTARY TO QUI Washington Good 2009 11.9 m 25
UNNAMED TRIBUTARY TO QUI Washington Good 2009 11.9 m 25
UNNAMED TRIBUTARY TO SOL Washington Good 2016 14.6 m 25
SR 18 Washington Good 1997 69.2 m 24
SUIATTLE RIVER Washington Fair 1959 73.2 m 24
STRAIGHT CREEK Washington Fair 1963 21.3 m 24
CHEWUCH RIVER Washington Good 1950 41.8 m 24
LAKE CREEK Washington Fair 1956 15.1 m 24
LITTLE PEND OREILLE RIVE Washington Poor 1970 7.9 m 24
BUNKER CREEK Washington Good 1955 9.1 m 24
DRY HOLLOW Washington Poor 1926 7.9 m 24
PINE CREEK Washington Good 1992 18.7 m 24
HILINE CANAL Washington Fair 1931 16.2 m 24
DELEZENNE CREEK Washington Poor 1972 17.4 m 24
GEORGE CREEK Washington Good 1992 14.3 m 24
DELEZENNE CREEK Washington Good 1993 18.6 m 24
WILSON CREEK Washington Good 1998 19.8 m 24
DELEZENNE CREEK Washington Good 2016 21.3 m 24
SOUTH FORK DEADMAN CREEK Washington Good 2021 10.7 m 24
DAVIS CREEK Washington Good 2010 22.6 m 23
MALLARDY CREEK Washington Fair 1961 22.9 m 23
N FORK SAUK RIVER Washington Good 1960 24.4 m 23
INTERMITTENT STREAM Washington Fair 1957 8.0 m 23
PINE CREEK Washington Fair 1965 13.7 m 23
INDEPENDENCE CREEK Washington Good 1968 22.1 m 23
CON-NA-WAI CREEK Washington Fair 1916 14.3 m 23
JONES CR. Washington Fair 1972 10.1 m 23
SWIFT CREEK Washington Fair 1981 11.9 m 23
SMITH CREEK Washington Fair 1936 34.0 m 23
PINE CREEK Washington Fair 1997 44.5 m 23
WHITE SALMON RIVER Washington Good 2003 34.7 m 23

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.