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 |
|---|---|---|---|---|---|
| BOULDER CREEK | Washington | Good | 1980 | 22.9 m | 50 |
| TOPPENISH CREEK | Washington | Good | 1975 | 19.8 m | 50 |
| TOPPENISH CREEK | Washington | Good | 1975 | 19.8 m | 50 |
| CHAMOKANE CREEK | Washington | Good | 1980 | 24.2 m | 50 |
| SAN POIL RIVER | Washington | Fair | 1959 | 29.8 m | 50 |
| NINE MILE CREEK | Washington | Fair | 1962 | 15.8 m | 50 |
| HALL CREEK | Washington | Fair | 1992 | 12.4 m | 50 |
| SITDOWN CREEK | Washington | Poor | 1993 | 13.4 m | 50 |
| SITDOWN CREEK | Washington | Fair | 1993 | 12.3 m | 50 |
| SITDOWN CREEK | Washington | Fair | 1993 | 12.3 m | 50 |
| LOONEY CREEK | Washington | Fair | 2001 | 15.3 m | 50 |
| STEPSTONE CREEK | Washington | Fair | 1998 | 8.5 m | 50 |
| QUINAULT RIVER | Washington | Fair | 1963 | 193.2 m | 50 |
| SR 512 | Washington | Good | 1966 | 68.9 m | 50 |
| GRANITE CREEK | Washington | Fair | 1957 | 7.5 m | 50 |
| UPPER W. BRANCH | Washington | Poor | 1954 | 8.8 m | 50 |
| UPPER W. BRANCH | Washington | Poor | 1954 | 8.7 m | 50 |
| S.F. GRANITE CR | Washington | Fair | 1952 | 10.6 m | 50 |
| UPPER W. BRANCH | Washington | Poor | 1956 | 8.8 m | 50 |
| SKATE CREEK | Washington | Fair | 2010 | 45.9 m | 50 |
| COMPASS CREEK | Washington | Fair | 2010 | 16.6 m | 50 |
| EAST FORK LEWIS RIVER | Washington | Fair | 1957 | 40.4 m | 50 |
| CLEAR CREEK | Washington | Fair | 1989 | 39.3 m | 50 |
| LOST CREEK DITCH | Washington | Poor | 1983 | 11.2 m | 50 |
| LOST CREEK DITCH | Washington | Poor | 1986 | 11.4 m | 50 |
| CASCADE CREEK | Washington | Fair | 1956 | 20.1 m | 50 |
| ORR CREEK | Washington | Good | 1985 | 9.1 m | 50 |
| CISPUS RIVER | Washington | Fair | 1949 | 35.1 m | 50 |
| EAGLE CREEK | Washington | Poor | 1970 | 17.4 m | 50 |
| WEST FORK TILTON | Washington | Poor | 1970 | 17.1 m | 50 |
| CAT CREEK | Washington | Fair | 2000 | 24.5 m | 50 |
| TRIBUTARY TO QUARTZ CK | Washington | Fair | 2004 | 32.9 m | 50 |
| WEST FORK TILTON | Washington | Good | 2005 | 21.3 m | 50 |
| LAVA CREEK | Washington | Good | 2020 | 12.2 m | 50 |
| JEFFERSON CREEK | Washington | Good | 2021 | 25.9 m | 50 |
| CLEARWATER CREEK | Washington | Fair | 1968 | 44.4 m | 50 |
| CANYON CREEK | Washington | Good | 1996 | 31.4 m | 50 |
| BEAVER CREEK TRIB. | Washington | Good | 2003 | 12.6 m | 50 |
| BEAVER CREEK TRIB. | Washington | Good | 2003 | 15.6 m | 50 |
| BEAVER CREEK TRIB. | Washington | Fair | 2003 | 18.7 m | 50 |
| BEAVER CREEK | Washington | Good | 2010 | 28.3 m | 50 |
| RANKIN CREEK | Washington | Good | 2006 | 21.5 m | 50 |
| FINNEY CREEK | Washington | Good | 2005 | 21.5 m | 50 |
| SLATE CREEK | Washington | Fair | 2007 | 15.4 m | 50 |
| BAGLEY CREEK | Washington | Fair | 2007 | 18.3 m | 50 |
| CANYON CREEK | Washington | Good | 2007 | 21.5 m | 50 |
| MOROVITZ CREEK | Washington | Fair | 2009 | 21.5 m | 50 |
| ANDERSON CREEK | Washington | Good | 2014 | 21.3 m | 50 |
| WHITE CHUCK RIVER | Washington | Good | 2008 | 73.2 m | 50 |
| SUIATTLE RIVER | Washington | Good | 2009 | 96.3 m | 50 |
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.