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 |
|---|---|---|---|---|---|
| FRISELL CREEK | Washington | Good | 1985 | 7.3 m | 20 |
| NO NAME CREEK | Washington | Good | 1996 | 30.5 m | 20 |
| FALLS CREEK | Washington | Good | 1996 | 18.6 m | 20 |
| GROUSE CREEK | Washington | Good | 1996 | 17.1 m | 20 |
| HUCKLEBERRY CREEK | Washington | Fair | 1952 | 24.4 m | 20 |
| N FK TWENTY-FIVE MILE | Washington | Good | 1983 | 8.7 m | 20 |
| 25 MILE CREEK | Washington | Good | 2010 | 18.0 m | 20 |
| STAFFORD CREEK | Washington | Fair | 1955 | 12.0 m | 20 |
| MINNOW CREEK | Washington | Good | 2021 | 18.5 m | 20 |
| SOUTH FORK TIETON | Washington | Good | 1968 | 33.5 m | 20 |
| SOUTH FORK TIETON | Washington | Good | 1985 | 28.7 m | 20 |
| COPPER CREEK | Washington | Fair | 1940 | 16.6 m | 20 |
| RUBY CREEK | Washington | Good | 2021 | 15.5 m | 20 |
| HARVEY CREEK | Washington | Fair | 1949 | 10.5 m | 20 |
| HARVEY CREEK | Washington | Fair | 1956 | 9.8 m | 20 |
| HARVEY CREEK | Washington | Fair | 1962 | 11.0 m | 20 |
| SHERMAN CREEK | Washington | Good | 2021 | 24.4 m | 20 |
| SOUTH FORK MILL CREEK | Washington | Good | 2021 | 18.0 m | 20 |
| BOULDER CREEK | Washington | Fair | 1973 | 25.9 m | 20 |
| STILLWATER CREEK | Washington | Fair | 1958 | 10.4 m | 20 |
| DEADMAN CREEK | Washington | Fair | 1930 | 17.4 m | 20 |
| UNION PACIFIC RAILROAD | Washington | Fair | 1927 | 30.2 m | 20 |
| NORTH FORK PALOUSE RIVER | Washington | Good | 1975 | 31.7 m | 20 |
| NORTH FORK PALOUSE RIVER | Washington | Good | 1975 | 12.2 m | 20 |
| ROCKY COULEE | Washington | Poor | 1929 | 8.5 m | 20 |
| SALMON CREEK | Washington | Fair | 1960 | 13.1 m | 20 |
| PETZEL CREEK | Washington | Good | 1978 | 9.1 m | 20 |
| DRY CREEK | Washington | Fair | 1965 | 9.4 m | 20 |
| LUDLOW CREEK | Washington | Fair | 1977 | 9.0 m | 20 |
| COTTONWOOD CREEK | Washington | Fair | 1970 | 18.9 m | 20 |
| CHARLEY CREEK | Washington | Fair | 1948 | 10.1 m | 20 |
| SALMON CREEK | Washington | Fair | 1969 | 7.9 m | 20 |
| HANGMAN CREEK | Washington | Fair | 1963 | 19.5 m | 20 |
| SALMON CREEK | Washington | Fair | 1969 | 7.3 m | 20 |
| EAST LOW CANAL | Washington | Fair | 1952 | 24.4 m | 20 |
| ALKALI FLAT CREEK | Washington | Good | 1972 | 57.9 m | 20 |
| HANGMAN CREEK | Washington | Fair | 1963 | 19.8 m | 20 |
| TAMARACK CREEK | Washington | Fair | 1936 | 7.6 m | 20 |
| DOWNING CREEK | Washington | Good | 1979 | 30.5 m | 20 |
| SOUTH FORK PINE CREEK | Washington | Fair | 1918 | 11.0 m | 20 |
| STILLWATER CREEK | Washington | Fair | 1953 | 9.1 m | 20 |
| UNNAMED DRAINAGE | Washington | Good | 1991 | 7.6 m | 20 |
| UNION FLAT CREEK | Washington | Good | 1993 | 36.6 m | 20 |
| PALOUSE RIVER | Washington | Good | 1991 | 47.2 m | 20 |
| STEARNS CREEK | Washington | Fair | 1994 | 16.8 m | 20 |
| UNION FLAT CREEK | Washington | Good | 1997 | 38.1 m | 20 |
| THORN CREEK | Washington | Good | 1997 | 7.6 m | 20 |
| PLEASANT VALLEY CREEK | Washington | Good | 1998 | 7.9 m | 20 |
| BIG ALKALI FLAT CREEK | Washington | Good | 1999 | 24.4 m | 20 |
| TIBBETS CREEK | Washington | Fair | 1975 | 7.0 m | 20 |
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.