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 |
|---|---|---|---|---|---|
| WAPATOX CANAL | Washington | Good | 1976 | 15.2 m | 75 |
| PALOUSE RIVER | Washington | Fair | 1967 | 47.5 m | 75 |
| PATAHA CREEK | Washington | Good | 1977 | 12.5 m | 75 |
| PATAHA CREEK | Washington | Good | 1977 | 12.5 m | 75 |
| PATAHA CREEK | Washington | Fair | 1955 | 8.8 m | 75 |
| PATAHA CR | Washington | Fair | 1988 | 11.6 m | 75 |
| PATAHA CREEK | Washington | Fair | 1965 | 9.1 m | 75 |
| PATAHA CREEK | Washington | Fair | 1965 | 9.1 m | 75 |
| AHTANUM CREEK | Washington | Good | 1986 | 12.2 m | 75 |
| W 22 CANAL | Washington | Good | 2003 | 22.9 m | 75 |
| OWL CREEK | Washington | Good | 2003 | 14.9 m | 75 |
| UNNAMED CREEK | Washington | Fair | 2007 | 11.3 m | 75 |
| Middle Br LeClerc Crk | Washington | Good | 2010 | 13.7 m | 75 |
| Tacoma Creek | Washington | Good | 2007 | 8.8 m | 75 |
| WETLAND | Washington | Good | 2017 | 6.4 m | 75 |
| SALMON RIVER | Washington | Fair | 1979 | 49.3 m | 75 |
| MUD CREEK | Washington | Good | 1974 | 30.5 m | 75 |
| COAL CREEK | Washington | Fair | 1970 | 18.9 m | 75 |
| WEYERHAEUSER CO HAUL RD | Washington | Fair | 1960 | 55.4 m | 75 |
| IRRIGATION LATERAL | Washington | Good | 1958 | 8.5 m | 74 |
| IRRIGATION LATERAL | Washington | Fair | 1958 | 13.1 m | 74 |
| SALMON CREEK | Washington | Fair | 1980 | 19.8 m | 74 |
| DOG CREEK | Washington | Good | 1984 | 21.9 m | 74 |
| NEMAH RIVER | Washington | Fair | 1981 | 22.1 m | 74 |
| SOUTH FORK PALOUSE RIVER | Washington | Good | 1991 | 32.0 m | 74 |
| ELKHORN CREEK | Washington | Fair | 1996 | 44.8 m | 74 |
| DRAINAGE CANAL | Washington | Good | 2013 | 9.4 m | 74 |
| KIDNEY CREEK | Washington | Fair | 1953 | 31.4 m | 73 |
| DRAINAGE DITCH | Washington | Good | 1978 | 7.6 m | 73 |
| WEAVER CREEK | Washington | Fair | 1966 | 14.9 m | 73 |
| GRANDE RONDE RIVER | Washington | Good | 1983 | 74.4 m | 73 |
| SWALE CREEK | Washington | Fair | 1995 | 21.3 m | 73 |
| WILLOW CREEK | Washington | Good | 2002 | 29.0 m | 73 |
| Pilchuck River | Washington | Good | 2016 | 56.1 m | 73 |
| COLVILLE RIVER | Washington | Fair | 1962 | 16.8 m | 72 |
| CRAB CREEK | Washington | Fair | 1972 | 7.6 m | 72 |
| W.FORK SALMON CREEK | Washington | Fair | 1949 | 21.3 m | 72 |
| JORDAN CREEK | Washington | Poor | 1953 | 9.1 m | 72 |
| DRAINAGE DITCH | Washington | Fair | 1951 | 9.4 m | 72 |
| KENNEDY CREEK | Washington | Fair | 1917 | 40.5 m | 72 |
| ROYAL BRANCH CANAL BLK 8 | Washington | Fair | 1956 | 16.2 m | 72 |
| KANAKA CREEK | Washington | Fair | 1920 | 10.1 m | 72 |
| WILLAPA RIVER | Washington | Fair | 1917 | 49.1 m | 72 |
| Paha Coulee | Washington | Good | 2000 | 18.1 m | 72 |
| SKOOKUM CREEK | Washington | Good | 2006 | 25.3 m | 72 |
| Winchester Creek | Washington | Good | 2005 | 8.5 m | 72 |
| I-90 | Washington | Fair | 1973 | 109.1 m | 71 |
| KOCHS SLOUGH FLOODWAY | Washington | Fair | 1981 | 16.0 m | 71 |
| ROCKY COULEE | Washington | Fair | 1914 | 15.8 m | 71 |
| BRANCH CANAL EL68 275+19 | Washington | Fair | 1952 | 13.3 m | 71 |
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.