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 |
|---|---|---|---|---|---|
| JOHNSON CR | Washington | Good | 1996 | 16.2 m | 10 |
| EAST LOW CANAL | Washington | Good | 2004 | 27.4 m | 10 |
| FIELD RUNOFF | Washington | Good | 1978 | 6.4 m | 10 |
| DEEP CREEK | Washington | Good | 2007 | 23.8 m | 10 |
| CARR CREEK | Washington | Good | 2009 | 7.3 m | 10 |
| Belligham Bay | Washington | Good | 1989 | 45.4 m | 10 |
| China Creek | Washington | Good | 1946 | 12.5 m | 10 |
| BEAVER CREEK | Washington | Good | 2021 | 22.9 m | 10 |
| STEHEKIN RIVER | Washington | Fair | 1971 | 31.7 m | 10 |
| MUCK CREEK | Washington | Fair | 1950 | 12.2 m | 10 |
| DRAINAGE CANAL | Washington | Good | 2003 | 8.6 m | 10 |
| MUCK CREEK | Washington | Good | 1996 | 9.1 m | 10 |
| MUCK CREEK | Washington | Good | 1997 | 9.1 m | 10 |
| CLEAR CREEK | Washington | Fair | 1967 | 45.7 m | 9 |
| N FK SNOQUALMIE RIVER | Washington | Fair | 1964 | 45.7 m | 9 |
| INDEPENDENCE CREEK | Washington | Fair | 1975 | 22.9 m | 9 |
| CRAB CREEK | Washington | Good | 1971 | 12.2 m | 9 |
| ALDER CREEK | Washington | Fair | 1986 | 27.4 m | 9 |
| BUNKER CREEK | Washington | Good | 1984 | 13.9 m | 9 |
| WOODWARD CANYON | Washington | Poor | 1953 | 7.0 m | 9 |
| DRY WASH | Washington | Fair | 1900 | 6.7 m | 9 |
| LATAH CREEK | Washington | Fair | 1960 | 24.7 m | 9 |
| SAN POIL RIVER | Washington | Poor | 1953 | 15.2 m | 9 |
| BRANCH CANAL - EL 85 | Washington | Good | 2005 | 18.3 m | 9 |
| MOCLIPS RIVER | Washington | Fair | 1965 | 30.7 m | 8 |
| BUTTER CREEK | Washington | Good | 1963 | 26.8 m | 8 |
| PROCTOR CREEK | Washington | Fair | 1981 | 13.7 m | 8 |
| TUNNEL CREEK | Washington | Good | 1980 | 17.3 m | 8 |
| RAPID RIVER | Washington | Good | 1966 | 32.3 m | 8 |
| RAPID RIVER | Washington | Fair | 1966 | 21.6 m | 8 |
| RAPID RIVER | Washington | Fair | 1967 | 27.4 m | 8 |
| MEADOW CREEK | Washington | Fair | 1969 | 25.9 m | 8 |
| E. BRANCH LECLERC CREEK | Washington | Poor | 1960 | 8.5 m | 8 |
| DRY WASH | Washington | Fair | 1900 | 7.0 m | 8 |
| DRY RELIEF | Washington | Fair | 1952 | 18.4 m | 8 |
| SAAR CREEK | Washington | Fair | 1953 | 9.4 m | 8 |
| BNRR ABANDONED LINE | Washington | Fair | 1975 | 20.1 m | 8 |
| HAWK CREEK | Washington | Good | 1997 | 21.3 m | 8 |
| JOSEPH CREEK | Washington | Fair | 1972 | 23.5 m | 7 |
| ROCKY COULEE | Washington | Good | 2002 | 10.1 m | 7 |
| DRY HOLLOW | Washington | Fair | 1964 | 7.5 m | 7 |
| PINE CREEK | Washington | Fair | 1954 | 25.9 m | 7 |
| WOODWARD CANYON | Washington | Good | 1994 | 9.9 m | 7 |
| LITTLE BEAR CREEK | Washington | Good | 2006 | 11.9 m | 6 |
| N FK RAPID RIVER | Washington | Good | 1969 | 38.6 m | 6 |
| PUD TAILRACE | Washington | Good | 1962 | 9.1 m | 6 |
| FOUR MILE CREEK | Washington | Fair | 1900 | 7.6 m | 6 |
| EAST LOW CANAL | Washington | Poor | 1953 | 25.8 m | 6 |
| LUCAS CREEK | Washington | Good | 2006 | 6.4 m | 6 |
| Cannawi Creek | Washington | Good | 2006 | 21.9 m | 6 |
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.