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 |
|---|---|---|---|---|---|
| LITTLE SANDY CREEK | Washington | Good | 1964 | 24.8 m | 382 |
| BOULDER CREEK | Washington | Good | 1993 | 90.5 m | 382 |
| PARK CREEK | Washington | Good | 1981 | 31.4 m | 382 |
| SOUTH FORK PALOUSE RIVER | Washington | Good | 1965 | 16.5 m | 381 |
| OVERFLOW CHANNEL | Washington | Good | 1981 | 7.6 m | 381 |
| NORTH RIVER | Washington | Good | 2019 | 137.2 m | 381 |
| ROZA CANAL | Washington | Good | 1964 | 12.2 m | 380 |
| MILL CREEK | Washington | Poor | 1981 | 46.9 m | 380 |
| SVID CANAL | Washington | Fair | 1969 | 19.8 m | 380 |
| ROZA CANAL | Washington | Fair | 1965 | 23.8 m | 380 |
| EWELL CREEK | Washington | Fair | 1965 | 7.0 m | 380 |
| MILL CREEK | Washington | Good | 2019 | 52.1 m | 380 |
| SO RYAN WY | Washington | Fair | 1971 | 21.3 m | 379 |
| WELCH CREEK | Washington | Good | 1900 | 12.8 m | 379 |
| I-90 | Washington | Fair | 1958 | 46.0 m | 378 |
| NORTH RIVER | Washington | Fair | 1975 | 48.8 m | 378 |
| CRAB CREEK | Washington | Poor | 1948 | 33.5 m | 377 |
| PALOUSE RIVER | Washington | Good | 1950 | 54.3 m | 377 |
| LORDS VALLEY CREEK | Washington | Fair | 1960 | 34.1 m | 377 |
| LORDS VALLEY CREEK | Washington | Fair | 1968 | 29.0 m | 377 |
| DRY RUN | Washington | Fair | 1920 | 7.0 m | 377 |
| LORDS VALLEY CREEK | Washington | Good | 1996 | 9.8 m | 377 |
| EWELL CREEK | Washington | Fair | 1983 | 9.1 m | 377 |
| DRAINAGE | Washington | Good | 1997 | 6.4 m | 377 |
| DRAINAGE | Washington | Good | 1997 | 6.7 m | 377 |
| DECKER CREEK | Washington | Good | 1967 | 44.2 m | 376 |
| EAST FORK SATSOP RIVER | Washington | Good | 1993 | 48.8 m | 376 |
| NORTH FORK MOCLIPS RIVER | Washington | Good | 1976 | 61.0 m | 375 |
| NORTH MOCLIPS RIVER | Washington | Fair | 1965 | 15.5 m | 375 |
| RED CREEK | Washington | Fair | 1964 | 23.2 m | 375 |
| ELK CREEK | Washington | Fair | 1964 | 23.2 m | 375 |
| CAMP CREEK | Washington | Good | 2022 | 7.3 m | 375 |
| USIS CANAL | Washington | Fair | 1962 | 21.0 m | 375 |
| NORTH FORK WILLAPA RIVER | Washington | Fair | 1984 | 141.7 m | 375 |
| WALLA WALLA RIVER | Washington | Good | 2010 | 68.9 m | 375 |
| NORTH FORK CISPUS RIVER | Washington | Fair | 1951 | 24.4 m | 372 |
| TEN MILE CR | Washington | Fair | 1934 | 11.6 m | 372 |
| SKATE CREEK | Washington | Good | 1990 | 37.9 m | 371 |
| SKATE CREEK | Washington | Fair | 1990 | 31.5 m | 371 |
| BURLINGTON NORTHERN RR | Washington | Fair | 1989 | 23.4 m | 371 |
| ABERNATHY CREEK | Washington | Good | 2005 | 32.9 m | 371 |
| ROZA CANAL | Washington | Fair | 1974 | 21.6 m | 370 |
| BURLINGAME DITCH | Washington | Good | 2009 | 6.6 m | 370 |
| MARKET STREET | Washington | Good | 2012 | 42.7 m | 369 |
| WAHLUKE BRANCH CANAL | Washington | Good | 1974 | 30.5 m | 369 |
| WEST CANAL TUNNEL WW | Washington | Good | 1962 | 15.8 m | 368 |
| LITTLE PILCHUCK CREEK | Washington | Good | 2006 | 13.1 m | 368 |
| DRY GULCH | Washington | Fair | 1952 | 14.0 m | 366 |
| HALL CREEK | Washington | Fair | 1994 | 6.5 m | 365 |
| BACHELOR CREEK | Washington | Good | 1974 | 6.7 m | 365 |
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.