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 |
|---|---|---|---|---|---|
| FRENCHMAN SPRINGS | Washington | Good | 1931 | 12.5 m | 169 |
| FRENCHMAN SPRINGS | Washington | Good | 1931 | 11.0 m | 169 |
| STEARNS CREEK | Washington | Good | 1963 | 7.3 m | 168 |
| DRY WASH | Washington | Good | 1998 | 6.7 m | 168 |
| BURGLINGAME DITCH | Washington | Good | 2005 | 6.7 m | 168 |
| MINERAL CREEK | Washington | Good | 2005 | 61.0 m | 168 |
| JOHNSON DRAINAGE | Washington | Good | 2011 | 7.3 m | 168 |
| UNNAMED TRIBUTARY | Washington | Good | 2021 | 13.7 m | 168 |
| WHITE RIVER | Washington | Fair | 1955 | 67.1 m | 167 |
| E FORK LEWIS RIVER | Washington | Fair | 1937 | 23.8 m | 167 |
| AHTANUM CREEK | Washington | Good | 1979 | 12.2 m | 167 |
| LITTLE WHITE SALMON RIVE | Washington | Good | 1962 | 39.5 m | 167 |
| TRIB.N.F.STILLAGUAMISH | Washington | Fair | 1992 | 7.6 m | 167 |
| GARRARD CREEK | Washington | Good | 2011 | 18.3 m | 167 |
| EL68 WASTEWAY 608+83.97 | Washington | Fair | 1952 | 15.8 m | 166 |
| INTERMITTENT STREAM | Washington | Fair | 1981 | 12.8 m | 165 |
| DRY COULEE | Washington | Good | 1963 | 15.8 m | 165 |
| DRY COULEE | Washington | Fair | 1950 | 6.4 m | 165 |
| DRY COULLEE | Washington | Fair | 1963 | 25.9 m | 165 |
| DRY COULEE | Washington | Fair | 1963 | 24.4 m | 165 |
| POTHOLES EAST CANAL | Washington | Fair | 1958 | 8.5 m | 165 |
| REBEL FLAT CREEK | Washington | Good | 1970 | 13.7 m | 165 |
| FRIDAY CREEK | Washington | Fair | 1961 | 18.6 m | 165 |
| FRIDAY CREEK | Washington | Fair | 1962 | 18.6 m | 165 |
| LATAH CREEK | Washington | Good | 1998 | 36.0 m | 165 |
| POTHOLES CANAL | Washington | Good | 2003 | 33.5 m | 165 |
| MAY CREEK | Washington | Good | 2007 | 26.2 m | 165 |
| DEADMAN CREEK | Washington | Good | 2017 | 13.7 m | 165 |
| INTERMITTENT STREAM | Washington | Fair | 1957 | 33.4 m | 164 |
| W B 5 W W 1 | Washington | Good | 2005 | 14.3 m | 164 |
| TRIB.TOM MOORE SL./SKAGI | Washington | Fair | 1987 | 38.6 m | 163 |
| ABERNATHY CREEK | Washington | Good | 1952 | 21.6 m | 163 |
| KLICKITAT RIVER | Washington | Fair | 1991 | 87.8 m | 163 |
| Stearns Creek | Washington | Fair | 1940 | 7.6 m | 163 |
| PORTER CREEK | Washington | Fair | 1936 | 9.4 m | 162 |
| COLOCKUM CREEK | Washington | Good | 1976 | 11.0 m | 161 |
| NORTH FORK MOCLIPS RIVER | Washington | Good | 1984 | 30.5 m | 160 |
| RAILROAD CREEK | Washington | Good | 1984 | 22.6 m | 160 |
| FIELDS GULCH | Washington | Poor | 1973 | 12.1 m | 160 |
| SILVER CREEK | Washington | Good | 1975 | 13.7 m | 160 |
| DRY CREEK | Washington | Fair | 1974 | 11.0 m | 160 |
| WHITE SALMON RIVER | Washington | Good | 1993 | 21.3 m | 160 |
| ROCKY COULEE | Washington | Good | 1974 | 30.5 m | 160 |
| COPPEI CREEK | Washington | Good | 1970 | 10.7 m | 160 |
| RAVINE | Washington | Fair | 1948 | 75.6 m | 160 |
| RAGING RIVER | Washington | Fair | 1996 | 6.7 m | 160 |
| ROZA CANAL | Washington | Good | 1996 | 33.5 m | 160 |
| WILD HORSE CREEK | Washington | Good | 2001 | 30.2 m | 160 |
| I-90 TANEUM CR CULVERT | Washington | Good | 1965 | 75.3 m | 159 |
| BUNKER CREEK | Washington | Fair | 1963 | 34.4 m | 159 |
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.