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.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| FOURTH OF JULY CREEK | Washington | Good | 2004 | 30.2 m | 44 |
| NORTH FORK WILLAPA RIVER | Washington | Good | 1964 | 30.5 m | 44 |
| SALMON CREEK | Washington | Good | 1989 | 20.1 m | 44 |
| PALOUSE RIVER | Washington | Good | 1997 | 43.3 m | 44 |
| EAST LATERAL 85 | Washington | Good | 2007 | 8.5 m | 44 |
| S.F. Stillaguamish River | Washington | Good | 2009 | 75.9 m | 44 |
| NESPELEM RIVER | Washington | Good | 2017 | 21.3 m | 44 |
| BEAVER CREEK | Washington | Poor | 1957 | 7.3 m | 43 |
| ROCK CREEK | Washington | Fair | 1972 | 10.1 m | 43 |
| SMITH CANAL | Washington | Poor | 1978 | 28.6 m | 43 |
| ROCK CREEK | Washington | Fair | 1945 | 19.4 m | 43 |
| CRAB CREEK | Washington | Good | 1972 | 16.8 m | 43 |
| LINCOLN CREEK | Washington | Fair | 1964 | 20.7 m | 43 |
| SALZER CREEK | Washington | Good | 1971 | 14.3 m | 43 |
| W FK WILDCAT CREEK | Washington | Good | 2021 | 14.0 m | 43 |
| BAR CREEK | Washington | Fair | 1960 | 22.9 m | 42 |
| SLOUGH CREEK | Washington | Fair | 1967 | 20.3 m | 42 |
| SWALE CREEK | Washington | Fair | 1977 | 18.3 m | 42 |
| SWALE CREEK | Washington | Fair | 1977 | 21.3 m | 42 |
| WEST FORK WOODS CREEK | Washington | Fair | 1985 | 8.6 m | 42 |
| CATTLE PASS | Washington | Fair | 1985 | 26.9 m | 42 |
| SPANGLE CREEK | Washington | Good | 1997 | 7.9 m | 42 |
| CRAB CREEK | Washington | Good | 2003 | 21.9 m | 42 |
| LITTLE NESPELEM RIVER | Washington | Good | 2017 | 20.7 m | 42 |
| S PRAIRIE CREEK | Washington | Good | 1966 | 13.2 m | 41 |
| FINNEY CREEK | Washington | Good | 1952 | 64.0 m | 41 |
| WAPATO CANAL | Washington | Good | 1990 | 7.9 m | 41 |
| ELWOOD CREEK | Washington | Good | 1983 | 36.2 m | 41 |
| KLICKITAT RIVER | Washington | Fair | 1965 | 40.5 m | 41 |
| NEWMAN CREEK | Washington | Fair | 1976 | 7.6 m | 41 |
| DOUGLAS CREEK DRAINAGE | Washington | Good | 1965 | 7.0 m | 41 |
| WEBER COULEE | Washington | Fair | 1938 | 22.6 m | 41 |
| BRITTAIN CREEK | Washington | Good | 1990 | 53.0 m | 41 |
| LATAH CREEK | Washington | Good | 1992 | 61.0 m | 41 |
| CEDAR CREEK | Washington | Good | 1998 | 21.3 m | 41 |
| BIRD CREEK | Washington | Fair | 1997 | 6.7 m | 41 |
| EAST LATERAL 85 | Washington | Good | 2000 | 11.6 m | 41 |
| WILLOW CREEK | Washington | Good | 2002 | 7.6 m | 41 |
| EAST LOW CANAL | Washington | Good | 2006 | 46.5 m | 41 |
| CHUMSTICK CREEK | Washington | Good | 2013 | 18.3 m | 41 |
| UPPER W. BRANCH | Washington | Fair | 1979 | 8.7 m | 40 |
| S.F. GRANITE CR | Washington | Good | 1952 | 9.9 m | 40 |
| CAMPGROUND CREEK | Washington | Good | 2010 | 10.7 m | 40 |
| TROUT LAKE CREEK | Washington | Fair | 1981 | 35.1 m | 40 |
| NORTH FORK CISPUS RIVER | Washington | Good | 1991 | 21.3 m | 40 |
| W. FORK WILLAME CREEK | Washington | Good | 2000 | 18.3 m | 40 |
| HUCKLEBERRY CREEK | Washington | Good | 2011 | 27.8 m | 40 |
| EIGHTMILE CREEK | Washington | Good | 1955 | 12.0 m | 40 |
| N.FORK LITLE NACHES RVR | Washington | Fair | 1972 | 33.8 m | 40 |
| NACHES RIVER | Washington | Fair | 1960 | 61.0 m | 40 |
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.