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 |
|---|---|---|---|---|---|
| MEADOW CREEK | Washington | Good | 2001 | 7.3 m | 20 |
| WOLF FORK | Washington | Good | 2001 | 16.8 m | 20 |
| BRANCH FOUR MILE CREEK | Washington | Good | 2004 | 7.6 m | 20 |
| STILLWATER CREEK | Washington | Fair | 1955 | 6.4 m | 20 |
| McElroy Slough | Washington | Good | 2006 | 14.6 m | 20 |
| MADER/5170 | Washington | Good | 2010 | 7.6 m | 20 |
| CEDAR CREEK | Washington | Good | 2014 | 29.3 m | 20 |
| OCONNER CREEK | Washington | Good | 2018 | 17.1 m | 20 |
| CHUCKANUT CREEK | Washington | Good | 2021 | 12.2 m | 20 |
| STEHEKIN RIVER | Washington | Fair | 1974 | 24.8 m | 20 |
| ROCKY COULEE | Washington | Fair | 1950 | 9.1 m | 19 |
| PALMER CREEK | Washington | Fair | 1980 | 24.0 m | 19 |
| SOUTH FORK ROCK CREEK | Washington | Good | 1993 | 20.4 m | 19 |
| RATTLERS RUN CREEK | Washington | Good | 1997 | 22.9 m | 19 |
| Lone Ranch Creek | Washington | Good | 2024 | 15.2 m | 19 |
| US 395 | Washington | Good | 1995 | 78.6 m | 18 |
| WINSTON CREEK | Washington | Fair | 1992 | 18.3 m | 18 |
| ESQUATZEL W W | Washington | Good | 1978 | 39.9 m | 18 |
| GALLOP CREEK | Washington | Fair | 1952 | 19.8 m | 18 |
| SO FORK WILLAPA | Washington | Good | 1991 | 32.6 m | 18 |
| CORBETT CREEK | Washington | Good | 1920 | 19.8 m | 18 |
| WILLIAMS CREEK | Washington | Fair | 1962 | 18.3 m | 18 |
| S.F.STILLAGUAMISH RIVER | Washington | Fair | 1989 | 83.5 m | 18 |
| VEACH CREEK | Washington | Fair | 1936 | 21.7 m | 18 |
| ROUND TOP CREEK | Washington | Good | 1989 | 19.2 m | 18 |
| MAIN CANAL | Washington | Good | 2008 | 45.1 m | 18 |
| WEST FORK SANPOIL RIVER | Washington | Fair | 1962 | 15.5 m | 18 |
| MIDDLE FORK MILL CREEK | Washington | Good | 2022 | 16.5 m | 18 |
| MIDDLE FORK MILL CREEK | Washington | Good | 2022 | 15.2 m | 18 |
| TACOMA CREEK | Washington | Good | 1995 | 14.0 m | 17 |
| GREEN RIVER | Washington | Good | 1995 | 20.1 m | 17 |
| INTERMITTENT STREAM | Washington | Fair | 1900 | 8.8 m | 17 |
| ROCK CR. | Washington | Fair | 1985 | 23.2 m | 17 |
| CRAB CREEK | Washington | Poor | 1959 | 11.0 m | 17 |
| SWALE CREEK | Washington | Fair | 1965 | 25.6 m | 17 |
| WILSON CREEK | Washington | Fair | 1900 | 8.8 m | 17 |
| GOOSE CREEK | Washington | Fair | 1959 | 6.4 m | 17 |
| ROCK CREEK | Washington | Fair | 1935 | 10.1 m | 17 |
| CRAB CREEK | Washington | Fair | 1933 | 7.3 m | 17 |
| WILLAPA RIVER | Washington | Good | 1989 | 40.5 m | 17 |
| DRY CREEK | Washington | Good | 1997 | 43.8 m | 17 |
| BIG CREEK | Washington | Fair | 1958 | 14.8 m | 16 |
| THORN CREEK | Washington | Good | 1977 | 12.2 m | 16 |
| SOUTH FORK MILL CREEK | Washington | Fair | 1974 | 8.5 m | 16 |
| SWALE CREEK | Washington | Fair | 1986 | 21.3 m | 16 |
| DRY BED CREEK | Washington | Good | 1984 | 9.5 m | 16 |
| SQUAW CREEK | Washington | Fair | 1982 | 18.6 m | 16 |
| WANITY SLOUGH | Washington | Fair | 1965 | 12.2 m | 16 |
| SOUTH FORK ROCK CREEK | Washington | Poor | 1959 | 12.8 m | 16 |
| CLEARWATER CREEK | Washington | Good | 1992 | 13.9 m | 16 |
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.