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 |
|---|---|---|---|---|---|
| ROCK CREEK | Washington | Good | 1994 | 18.9 m | 200 |
| SOUTH DEADMAN CREEK | Washington | Good | 1984 | 9.1 m | 200 |
| WOODARD CREEK | Washington | Good | 1998 | 7.9 m | 200 |
| BURLINGTON NORTHERN RR | Washington | Good | 2006 | 53.3 m | 200 |
| BEAVER CREEK | Washington | Fair | 2017 | 18.3 m | 200 |
| GC CREEK | Washington | Good | 2004 | 9.1 m | 200 |
| COLUMBIA R/SR 409 | Washington | Good | 2010 | 55.5 m | 200 |
| North Fork Calispel Crk | Washington | Fair | 2011 | 15.2 m | 200 |
| Tributary to Lacamas Ck | Washington | Good | 2013 | 10.7 m | 200 |
| BRANCH SPRING CREEK | Washington | Good | 2013 | 13.4 m | 200 |
| MUCK CREEK | Washington | Good | 2013 | 21.3 m | 200 |
| Whetstone Creek | Washington | Good | 2015 | 12.8 m | 200 |
| Un-named creek | Washington | Good | 2017 | 7.9 m | 200 |
| Kackman Creek | Washington | Good | 2021 | 36.2 m | 200 |
| OLSEN CREEK | Washington | Fair | 2018 | 16.8 m | 200 |
| Ostrich Creek | Washington | Good | 2022 | 17.0 m | 200 |
| Irrigation Lateral | Washington | Good | 2024 | 8.1 m | 200 |
| SCAMMON CREEK | Washington | Good | 2024 | 7.3 m | 200 |
| SKAGIT RIVER | Washington | Fair | 1958 | 95.7 m | 200 |
| FINLEY CREEK | Washington | Poor | 2001 | 49.1 m | 200 |
| BUNCH CREEK | Washington | Good | 1981 | 19.2 m | 200 |
| QUINAULT RIVER | Washington | Fair | 1974 | 100.0 m | 200 |
| DRAINAGE CANAL | Washington | Fair | 1950 | 7.3 m | 200 |
| DRAINAGE CANAL | Washington | Fair | 1954 | 7.6 m | 200 |
| MUCK CREEK | Washington | Good | 1950 | 12.2 m | 200 |
| MUCK CREEK | Washington | Fair | 1966 | 12.3 m | 200 |
| SEQUALITCHEW CREEK | Washington | Fair | 1950 | 8.5 m | 200 |
| SELAH SPRINGS | Washington | Fair | 2000 | 7.0 m | 200 |
| STORM BRANCH | Washington | Good | 1982 | 8.8 m | 199 |
| WHITE SALMON RIVER | Washington | Fair | 1958 | 25.9 m | 199 |
| UNNAMED DRAINAGE | Washington | Good | 1976 | 11.0 m | 199 |
| SALMON CREEK | Washington | Fair | 1976 | 11.6 m | 199 |
| MUDDY CREEK | Washington | Good | 1955 | 19.8 m | 198 |
| IRRIGATION LATERAL | Washington | Good | 1952 | 8.5 m | 197 |
| FALLS CREEK | Washington | Good | 1949 | 16.8 m | 196 |
| EIGHTMILE CREEK | Washington | Good | 1949 | 24.4 m | 196 |
| DEADMAN CREEK | Washington | Good | 1950 | 7.9 m | 196 |
| EL81 WASTEWAY 67+12.23 | Washington | Fair | 1952 | 14.3 m | 196 |
| IRRIGATION LATERAL | Washington | Good | 1952 | 8.5 m | 196 |
| FISHTRAP CR | Washington | Fair | 1949 | 9.4 m | 195 |
| ARKANSAS CREEK | Washington | Fair | 1960 | 31.4 m | 195 |
| EAST LOW CANAL | Washington | Fair | 1953 | 24.2 m | 195 |
| FALLS CREEK | Washington | Fair | 1969 | 7.3 m | 194 |
| SAN POIL RIVER | Washington | Poor | 1931 | 14.6 m | 193 |
| INNER CREEK | Washington | Good | 1982 | 8.8 m | 193 |
| IRR. CANAL | Washington | Good | 2001 | 23.2 m | 193 |
| PETERS CR. | Washington | Good | 1964 | 8.4 m | 192 |
| INDEPENDENCE CREEK | Washington | Good | 1965 | 12.1 m | 192 |
| ELOCHOMAN RIVER | Washington | Good | 1963 | 37.8 m | 192 |
| WINSTON CR. | Washington | Good | 1953 | 18.1 m | 192 |
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.