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 |
|---|---|---|---|---|---|
| BNSF RAILROAD | Washington | Good | 2016 | 20.7 m | 49 |
| GREENWATER RIVER | Washington | Good | 1979 | 41.7 m | 48 |
| W B 5 W W 1 | Washington | Good | 1959 | 11.9 m | 48 |
| INTERMITTENT STREAM | Washington | Good | 1959 | 7.9 m | 48 |
| MILL CREEK | Washington | Good | 1970 | 12.2 m | 48 |
| WENATCHEE CREEK | Washington | Good | 1955 | 9.8 m | 48 |
| UNION FLAT CREEK | Washington | Fair | 1964 | 14.9 m | 48 |
| DRAIN | Washington | Good | 1977 | 7.0 m | 48 |
| DRAINAGE DITCH | Washington | Good | 1990 | 7.9 m | 48 |
| ROSE CREEK | Washington | Good | 1988 | 30.8 m | 48 |
| ROCK CREEK | Washington | Good | 2004 | 31.1 m | 48 |
| LITTLE ALKALI CREEK | Washington | Good | 2006 | 7.6 m | 48 |
| PYRAMID CREEK | Washington | Good | 2004 | 24.5 m | 47 |
| LITTLE PEND OREILLE RIVE | Washington | Fair | 1975 | 9.8 m | 47 |
| MUD FLAT CREEK | Washington | Fair | 1979 | 9.1 m | 47 |
| LAKE CR. | Washington | Good | 1988 | 18.3 m | 47 |
| NINE MILE CREEK | Washington | Poor | 1958 | 15.5 m | 47 |
| CROOKED CREEK | Washington | Good | 1976 | 7.3 m | 47 |
| BURLEY CREEK | Washington | Good | 1991 | 9.1 m | 47 |
| OLEQUA CK | Washington | Good | 2002 | 42.7 m | 47 |
| DRY RUN | Washington | Good | 2012 | 6.8 m | 47 |
| JOHNSON CREEK | Washington | Good | 1991 | 18.3 m | 46 |
| DRY WASH | Washington | Fair | 1914 | 10.1 m | 46 |
| CARPENTER CREEK | Washington | Fair | 1983 | 15.9 m | 46 |
| LITTLE WHITE SALMON RIVE | Washington | Good | 1969 | 25.6 m | 46 |
| LAVA CREEK | Washington | Good | 1965 | 28.7 m | 46 |
| S FK SNOQUALMIE RIVER | Washington | Good | 1982 | 42.1 m | 45 |
| DINGFORD CREEK | Washington | Fair | 1961 | 14.5 m | 45 |
| LUCAS CREEK | Washington | Fair | 1966 | 18.1 m | 45 |
| MEADOW CREEK | Washington | Good | 1971 | 14.9 m | 45 |
| ROZA CANAL | Washington | Good | 1968 | 9.8 m | 45 |
| NASON CREEK | Washington | Good | 1989 | 36.0 m | 45 |
| MILL CREEK | Washington | Good | 1973 | 12.2 m | 45 |
| SAN POIL RIVER | Washington | Fair | 1971 | 11.3 m | 45 |
| DRY CREEK | Washington | Fair | 1977 | 7.9 m | 45 |
| DRY CREEK | Washington | Fair | 1977 | 8.5 m | 45 |
| DRY CREEK | Washington | Fair | 1977 | 7.9 m | 45 |
| MEADOW CREEK | Washington | Poor | 1961 | 18.3 m | 45 |
| OLEQUA CREEK | Washington | Fair | 1977 | 29.0 m | 45 |
| SOUTH FORK ROCK CREEK | Washington | Good | 1993 | 21.9 m | 45 |
| KILBORN CR | Washington | Fair | 2000 | 15.2 m | 45 |
| STEVENS CREEK | Washington | Good | 2015 | 6.5 m | 45 |
| DRY CREEK | Washington | Good | 2018 | 18.3 m | 45 |
| E FK MILLER RIVER | Washington | Fair | 1964 | 39.6 m | 44 |
| W FK MILLER RIVER | Washington | Good | 1961 | 31.1 m | 44 |
| RAPID RIVER | Washington | Fair | 1954 | 39.6 m | 44 |
| BECKLER RIVER | Washington | Fair | 1953 | 29.0 m | 44 |
| BOULDER CREEK | Washington | Good | 1993 | 32.8 m | 44 |
| EAST SAN JUAN CREEK | Washington | Good | 1993 | 26.8 m | 44 |
| BOULDER CREEK | Washington | Good | 1999 | 20.8 m | 44 |
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.