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
NORTH FORK PALOUSE RIVER Washington Fair 1987 47.2 m 182
CANAL - HIGHLINE PUMP Washington Good 1958 9.8 m 182
LATAH CREEK Washington Good 1911 70.7 m 182
CURRIER CREEK Washington Fair 2002 9.8 m 182
MARION DRAIN Washington Good 1974 21.9 m 180
CHEHALIS SLOUGH Washington Good 1961 46.9 m 180
BEAR CREEK Washington Fair 1953 7.9 m 180
PINE CREEK Washington Good 1992 22.9 m 180
CHUMSTICK CREEK Washington Good 2009 11.6 m 180
Cowiche Creek Washington Good 2014 25.0 m 180
MISSOURI FLAT CREEK Washington Good 2018 13.4 m 180
LEWIS RIVER Washington Fair 1980 42.6 m 179
TWIN FALLS CREEK Washington Fair 1964 22.9 m 179
EAST FORK CANYON CREEK Washington Fair 1952 32.1 m 179
TANEUM CREEK Washington Good 1965 32.9 m 179
LIND COULEE Washington Good 1966 43.9 m 179
NEWMAN CREEK Washington Fair 1962 12.2 m 179
TATMAN CREEK Washington Fair 1962 9.1 m 178
GREEN CREEK Washington Fair 1917 12.8 m 178
CREEK Washington Fair 1959 13.4 m 177
LONG LAKE Washington Fair 1962 16.2 m 177
PALOUSE RIVER Washington Fair 1950 73.5 m 176
DRY WASH Washington Fair 1960 13.7 m 176
MAIN CANAL Washington Good 1992 43.3 m 175
S.FORK GARRARD CREEK Washington Good 1972 13.0 m 175
N. DEADMAN CREEK Washington Fair 1959 7.9 m 175
IRVINE SLOUGH Washington Good 1991 19.6 m 175
THORN CREEK Washington Good 2000 24.4 m 175
ALKALI CREEK Washington Fair 1977 11.0 m 174
S.FORK CHEHALIS RIVER Washington Fair 1970 39.6 m 174
UNION FLAT CREEK Washington Good 1974 22.9 m 174
ELOCHOMAN RIVER Washington Fair 1977 36.6 m 174
ALKALI FLAT CREEK Washington Fair 1940 8.5 m 174
CHEWUCH RIVER Washington Fair 1953 36.6 m 173
SCAMMON CREEK Washington Fair 1955 9.8 m 173
MARION DRAIN Washington Good 1990 21.3 m 172
TOUCHET RIVER Washington Good 1992 43.4 m 172
MUDDY CREEK Washington Good 1965 15.6 m 171
DRY CREEK Washington Fair 1932 7.6 m 171
DOWNING CREEK Washington Fair 1966 10.1 m 171
PATTERSON CREEK Washington Good 2008 10.1 m 171
USIS MAIN CANAL Washington Fair 1941 24.7 m 170
WHISKEY CREEK Washington Fair 1916 12.2 m 170
CRAB CREEK Washington Fair 1972 48.8 m 170
NACHES-SELAH CANAL Washington Fair 1957 9.1 m 170
RAGING RIVER Washington Fair 1996 9.8 m 170
BLACK CREEK Washington Good 2013 9.1 m 170
I-90 Washington Fair 1958 103.9 m 169
TUCANNON RIVER Washington Good 1964 24.7 m 169
FRENCHMAN SPRINGS Washington Good 1931 21.9 m 169

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.