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 |
|---|---|---|---|---|---|
| GALE CREEK | Washington | Good | 1983 | 20.1 m | 100 |
| NORTH FORK ENTIAT RIVER | Washington | Fair | 1948 | 13.0 m | 100 |
| ENTIAT RIVER | Washington | Good | 1972 | 36.6 m | 100 |
| MAD RIVER | Washington | Fair | 1957 | 12.0 m | 100 |
| ROCK CREEK | Washington | Fair | 1961 | 22.0 m | 100 |
| CLEAR CREEK | Washington | Fair | 1936 | 46.1 m | 100 |
| CLEAR CREEK | Washington | Good | 1964 | 30.5 m | 100 |
| QUARTZ CREEK | Washington | Fair | 1972 | 24.4 m | 100 |
| LITTLE NACHES RIVER | Washington | Fair | 1972 | 36.6 m | 100 |
| LITTLE NACHES RIVER | Washington | Fair | 1972 | 27.1 m | 100 |
| TOUCHET RIVER | Washington | Poor | 1914 | 35.1 m | 100 |
| SMITH HOLLOW | Washington | Good | 1979 | 9.8 m | 100 |
| MCCARTY CR | Washington | Fair | 1975 | 22.0 m | 100 |
| CANAL | Washington | Fair | 1962 | 9.8 m | 100 |
| SPRUCE CREEK | Washington | Fair | 1966 | 9.4 m | 100 |
| PURDY CREEK | Washington | Fair | 1980 | 25.9 m | 100 |
| ROZA CANAL | Washington | Poor | 1962 | 14.3 m | 100 |
| BONAPARTE CREEK | Washington | Fair | 1972 | 7.3 m | 100 |
| NORTH RIVER | Washington | Good | 1992 | 29.6 m | 100 |
| COLVILLE GULCH | Washington | Fair | 1922 | 6.4 m | 100 |
| EAST LOW CANAL | Washington | Fair | 1953 | 36.5 m | 100 |
| PING GULCH | Washington | Good | 1975 | 9.8 m | 100 |
| TENAS CREEK | Washington | Good | 1983 | 14.3 m | 100 |
| FLETCHER CREEK | Washington | Good | 1974 | 23.7 m | 100 |
| CARBON RIVER | Washington | Poor | 1937 | 45.7 m | 100 |
| PALOUSE RIVER | Washington | Good | 1982 | 81.4 m | 100 |
| CHEWELAH CREEK | Washington | Poor | 1935 | 7.3 m | 100 |
| PATIT CREEK | Washington | Fair | 1915 | 13.4 m | 100 |
| BRANCH OLNEY CREEK | Washington | Good | 1991 | 14.3 m | 100 |
| S FORK UNION FLAT CREEK | Washington | Good | 1990 | 8.7 m | 100 |
| SOUTH TOUCHET RIVER | Washington | Good | 2000 | 31.1 m | 100 |
| LIND COULEE | Washington | Good | 2003 | 36.6 m | 100 |
| GEE CREEK | Washington | Good | 2003 | 21.6 m | 100 |
| WIDE HOLLOW CREEK | Washington | Poor | 1965 | 9.8 m | 100 |
| WHISKEY CREEK | Washington | Fair | 2003 | 20.7 m | 100 |
| COLVILLE GULCH | Washington | Good | 2004 | 12.0 m | 100 |
| OWL CREEK | Washington | Good | 1954 | 6.4 m | 100 |
| SYLVIA CREEK | Washington | Good | 2005 | 20.4 m | 100 |
| GREENLEAF CREEK | Washington | Good | 2004 | 14.3 m | 100 |
| PATIT CREEK | Washington | Good | 2005 | 16.2 m | 100 |
| TUCANNON RIVER | Washington | Good | 2008 | 36.9 m | 100 |
| South Fork Tacoma Creek | Washington | Good | 2004 | 7.3 m | 100 |
| West Branch Priest River | Washington | Good | 2007 | 8.5 m | 100 |
| Mill Creek | Washington | Fair | 2012 | 11.0 m | 100 |
| W. Lincoln Avenue | Washington | Good | 2011 | 17.7 m | 100 |
| Duwamish River | Washington | Poor | 1957 | 120.4 m | 100 |
| WOODS LAKE CREEK | Washington | Good | 2017 | 7.9 m | 100 |
| PENNY CREEK | Washington | Good | 2019 | 13.4 m | 100 |
| Unnamed Wetland | Washington | Good | 2019 | 8.1 m | 100 |
| BIG BOULDER CREEK | Washington | Good | 2020 | 18.3 m | 100 |
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.