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 |
|---|---|---|---|---|---|
| WEST FORK WOODS CREEK | Washington | Fair | 1968 | 18.5 m | 1,436 |
| PRAIRIE CR | Washington | Good | 1954 | 31.1 m | 1,434 |
| ARKANSAS CREEK | Washington | Fair | 1953 | 12.2 m | 1,430 |
| WEST FORK SATSOP RIVER | Washington | Fair | 1985 | 106.7 m | 1,429 |
| MINTER CREEK | Washington | Good | 1954 | 6.4 m | 1,425 |
| S. FORK NEWAUKUM RIVER | Washington | Good | 1956 | 48.2 m | 1,424 |
| HARSTAD CREEK | Washington | Good | 2017 | 7.3 m | 1,424 |
| LITTLE SPOKANE RIVER | Washington | Fair | 1990 | 38.4 m | 1,422 |
| TRINIDAD SPRINGS | Washington | Fair | 1962 | 8.8 m | 1,422 |
| CHILIWIST CREEK | Washington | Fair | 1944 | 7.1 m | 1,415 |
| China Creek | Washington | Good | 2003 | 12.5 m | 1,414 |
| LAT. W61C BLK 81 | Washington | Good | 1964 | 9.8 m | 1,412 |
| W. FORK WASHOUGAL RIVER | Washington | Good | 1957 | 30.5 m | 1,411 |
| CHEHALIS RIVER | Washington | Fair | 1976 | 132.9 m | 1,409 |
| I-90 | Washington | Fair | 1993 | 63.3 m | 1,401 |
| MUCK FORK CREEK | Washington | Good | 2011 | 15.8 m | 1,401 |
| SOUTH TOUTLE RIVER | Washington | Fair | 1971 | 88.7 m | 1,400 |
| RAVINE | Washington | Fair | 1955 | 12.0 m | 1,400 |
| RAVINE | Washington | Fair | 1952 | 45.3 m | 1,400 |
| RAVINE | Washington | Fair | 1955 | 14.8 m | 1,400 |
| RAVINE | Washington | Fair | 1955 | 19.2 m | 1,400 |
| Wide Hollow Creek | Washington | Good | 2005 | 17.1 m | 1,400 |
| USIS CANAL | Washington | Fair | 1961 | 10.4 m | 1,400 |
| STEVENS CREEK | Washington | Poor | 1940 | 23.8 m | 1,400 |
| RAVINE | Washington | Fair | 1955 | 15.5 m | 1,400 |
| CHINA CREEK | Washington | Fair | 1942 | 7.6 m | 1,394 |
| EAST LOW CANAL BLK 44 | Washington | Fair | 1985 | 36.6 m | 1,394 |
| MORGAN CREEK | Washington | Fair | 1954 | 9.1 m | 1,392 |
| CURLEW CREEK | Washington | Good | 2000 | 7.6 m | 1,390 |
| COLD CREEK | Washington | Good | 1962 | 12.8 m | 1,389 |
| BEAVER CREEK | Washington | Poor | 1966 | 24.4 m | 1,389 |
| BEAVER CREEK | Washington | Good | 2006 | 8.7 m | 1,388 |
| OUTLET CREEK | Washington | Fair | 1950 | 6.4 m | 1,388 |
| LITTLE SPOKANE RIVER | Washington | Fair | 1953 | 13.7 m | 1,387 |
| S.V.I.D. CANAL | Washington | Fair | 1958 | 38.4 m | 1,385 |
| MCALLISTER CREEK | Washington | Fair | 1964 | 39.0 m | 1,384 |
| CLOQUALLUM CREEK | Washington | Fair | 1915 | 23.5 m | 1,380 |
| WISHKAH RIVER | Washington | Fair | 1968 | 57.3 m | 1,379 |
| WEST FORK WOODS CREEK | Washington | Fair | 1967 | 18.3 m | 1,378 |
| I-90 RAMPS MERCER SL | Washington | Good | 1993 | 406.3 m | 1,375 |
| RAVINE | Washington | Poor | 1952 | 94.5 m | 1,375 |
| CWA CANAL | Washington | Good | 1975 | 51.8 m | 1,375 |
| RAVINE | Washington | Fair | 1952 | 32.5 m | 1,375 |
| OHANAPECOSH RIVER | Washington | Fair | 1960 | 30.5 m | 1,375 |
| OHANAPECOSH RIVER | Washington | Fair | 1956 | 41.5 m | 1,375 |
| LAUGHINGWATER CREEK | Washington | Good | 1994 | 84.7 m | 1,375 |
| NICKEL CREEK | Washington | Good | 1952 | 23.5 m | 1,375 |
| MUDDY FORK | Washington | Fair | 1952 | 24.1 m | 1,375 |
| FALLS CREEK | Washington | Fair | 1956 | 30.2 m | 1,375 |
| LMUMA CREEK | Washington | Fair | 1924 | 20.1 m | 1,374 |
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.