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 NESPELEM RIVER | Washington | Good | 2014 | 19.2 m | 244 |
| LITTLE VALLEY CREEK | Washington | Fair | 1936 | 9.1 m | 243 |
| BAUER COULEE | Washington | Good | 1995 | 15.5 m | 243 |
| SPRING VALLEY CREEK | Washington | Good | 1985 | 14.6 m | 242 |
| HILINE CANAL | Washington | Fair | 1976 | 23.8 m | 241 |
| PIONEER CREEK | Washington | Fair | 1963 | 22.4 m | 241 |
| WHITE RIVER | Washington | Fair | 1962 | 47.5 m | 241 |
| CURLY CREEK | Washington | Fair | 1965 | 33.5 m | 240 |
| MERRIMAN CREEK | Washington | Good | 1985 | 9.5 m | 240 |
| ROZA CANAL | Washington | Fair | 1952 | 14.9 m | 240 |
| IRRIGATION CANAL | Washington | Good | 1993 | 9.4 m | 240 |
| WEST CANAL | Washington | Good | 1994 | 44.8 m | 240 |
| JOHNSON CREEK | Washington | Good | 2010 | 16.2 m | 240 |
| ELBOW LAKE CREEK | Washington | Good | 2020 | 18.3 m | 240 |
| IRRIGATION LATERAL | Washington | Fair | 1958 | 12.2 m | 239 |
| WAPATO CANAL | Washington | Fair | 1968 | 19.2 m | 239 |
| WEST CANAL | Washington | Fair | 1958 | 9.1 m | 239 |
| STILLWATER CREEK | Washington | Fair | 1962 | 45.7 m | 239 |
| SILVER CREEK | Washington | Fair | 1974 | 9.1 m | 238 |
| BRANCH SILVER CREEK | Washington | Fair | 1975 | 7.9 m | 238 |
| LITTLE VALLEY CREEK | Washington | Good | 1959 | 15.8 m | 238 |
| LITTLE VALLEY CREEK | Washington | Fair | 1959 | 15.8 m | 238 |
| WILLIAMS CREEK | Washington | Good | 1999 | 25.9 m | 238 |
| Stearns Creek | Washington | Fair | 1940 | 6.7 m | 238 |
| STEARNS CREEK | Washington | Good | 1940 | 7.0 m | 238 |
| SILVER CREEK | Washington | Good | 2008 | 33.5 m | 238 |
| COAL CREEK | Washington | Good | 2019 | 10.1 m | 238 |
| UNION FLAT CREEK | Washington | Fair | 1973 | 25.9 m | 237 |
| FRIDAY CREEK | Washington | Fair | 1964 | 18.6 m | 237 |
| MISSOURI FLAT CREEK | Washington | Fair | 1965 | 7.3 m | 237 |
| YAKIMA RIVER | Washington | Fair | 1936 | 82.3 m | 237 |
| BLACK CREEK | Washington | Good | 1982 | 25.0 m | 236 |
| COWICHE CREEK | Washington | Good | 1987 | 12.2 m | 235 |
| STILLMAN CREEK | Washington | Fair | 1959 | 54.9 m | 235 |
| AHTANUM CREEK N. FORK | Washington | Poor | 1966 | 9.4 m | 235 |
| STEARNS CREEK | Washington | Fair | 1950 | 9.0 m | 235 |
| W. FK. STEARNS CREEK | Washington | Fair | 1950 | 8.1 m | 235 |
| KETTLE RIVER | Washington | Fair | 1950 | 64.9 m | 235 |
| MOFFETT CREEK | Washington | Fair | 1970 | 9.5 m | 235 |
| HANSEN CREEK | Washington | Good | 1989 | 17.7 m | 235 |
| BLACKROCK COULEE | Washington | Good | 2003 | 7.3 m | 235 |
| USBR LATURAL EL68 | Washington | Good | 2008 | 14.9 m | 235 |
| HILINE CANAL | Washington | Good | 2024 | 16.2 m | 235 |
| OUTLET CREEK | Washington | Fair | 1970 | 20.7 m | 234 |
| FRIDAY CREEK | Washington | Fair | 1977 | 18.0 m | 234 |
| NORTH DEADMAN CREEK | Washington | Good | 1962 | 9.1 m | 234 |
| SO DEADMAN CREEK | Washington | Fair | 1957 | 6.7 m | 234 |
| Crab Creek | Washington | Good | 1958 | 31.7 m | 233 |
| S FK SNOQUALMIE RIVER | Washington | Good | 2004 | 38.4 m | 232 |
| Wasteway | Washington | Good | 2017 | 9.4 m | 232 |
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.