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
DRY WASH Washington Fair 1918 19.8 m 500
CHEHALIS RIVER Washington Good 2010 73.3 m 500
UNNAMED CREEK Washington Good 2019 16.2 m 500
SOUND TRANSIT LIGHT RAIL Washington Good 2023 94.5 m 500
EDITH CREEK Washington Fair 1926 9.8 m 500
PARADISE RIVER Washington Fair 1926 9.8 m 500
MILL CREEK Washington Fair 1962 28.3 m 500
MUCK CREEK Washington Fair 1994 12.8 m 500
AMERICAN LAKE Washington Good 1995 6.1 m 500
MID FK NEWAUKUM RIVER Washington Good 2022 7.6 m 498
YELLOWHAWK CREEK Washington Good 1989 25.1 m 496
STEARNS CREEK Washington Good 1987 16.2 m 496
NORTH FORK SOL DUC RIVER Washington Fair 1959 29.0 m 496
S FK NEWAUKUM RIVER Washington Fair 1996 51.8 m 495
Cowiche Creek N.Fork Washington Good 2002 11.6 m 495
VANCE CREEK Washington Good 1959 21.3 m 494
VANCE CREEK Washington Good 1963 31.4 m 494
WEAVER CREEK Washington Good 2012 21.3 m 494
HUNTER CREEK Washington Good 2015 41.8 m 494
ROZA SPILLWAY Washington Good 1972 7.3 m 493
MAIN CANAL Washington Fair 1977 54.9 m 493
Thorndyke Creek Washington Good 2022 12.2 m 492
BEAR CREEK Washington Fair 1959 15.2 m 491
COULEE CREEK Washington Fair 1971 9.1 m 491
TAYLOR CREEK Washington Good 2006 43.9 m 490
SCHUMOCHER CREEK Washington Good 2002 19.2 m 490
MOXEE DRAIN Washington Fair 1958 31.4 m 489
DRY RUN Washington Good 1947 8.5 m 488
DRY WASH Washington Good 1989 12.2 m 488
HIGHLINE CANAL Washington Fair 1974 8.5 m 488
TUCANNON RIVER Washington Good 1967 64.9 m 485
UP RR Washington Fair 1967 51.8 m 485
SNAKE RIVER Washington Poor 1927 621.8 m 485
GLADE CREEK Washington Good 1985 9.8 m 485
ROZA CANAL Washington Fair 1971 34.7 m 485
DRAIN Washington Good 1958 6.7 m 485
MILL CR. Washington Good 1975 12.2 m 482
MIDDLE FORK NEWAUKUM Washington Good 2019 7.8 m 482
USIS CANAL Washington Fair 1956 7.9 m 480
DRAIN Washington Good 1958 9.1 m 480
POTHOLES EAST CANAL Washington Good 1956 25.9 m 480
SIMCOE CREEK W. FORK Washington Good 1966 7.0 m 480
SCAMMON CREEK Washington Good 2020 18.9 m 480
EAST LOW CANAL 4202+20 Washington Fair 1971 25.9 m 478
ZIEGLER CREEK Washington Fair 1971 43.0 m 477
LITTLE WHITE SALMON RIVE Washington Fair 1957 40.8 m 476
SOUTH CREEK Washington Good 1954 11.0 m 475
ROCK CREEK Washington Fair 1971 42.2 m 475
STEARNS CREEK Washington Good 1975 24.4 m 474
DRY RUN Washington Fair 1947 8.5 m 472

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.