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 |
|---|---|---|---|---|---|
| 6TH-S RAMP BR | Washington | Fair | 1967 | 129.2 m | 6,076 |
| USIS CANAL | Washington | Good | 1978 | 13.7 m | 6,073 |
| SR 16 | Washington | Fair | 1977 | 80.8 m | 6,064 |
| CENTER STREET & STRR | Washington | Good | 2013 | 284.7 m | 6,062 |
| PESHASTIN CREEK | Washington | Fair | 1958 | 12.9 m | 6,057 |
| PESHASTIN CREEK | Washington | Fair | 1958 | 14.6 m | 6,057 |
| PESHASTIN CREEK | Washington | Good | 1958 | 6.4 m | 6,057 |
| PESHASTIN CREEK | Washington | Good | 1958 | 7.3 m | 6,057 |
| PESHASTIN CREEK | Washington | Good | 1958 | 7.9 m | 6,057 |
| PESHASTIN CREEK | Washington | Good | 1958 | 7.3 m | 6,057 |
| PESHASTIN CREEK | Washington | Fair | 1958 | 8.2 m | 6,057 |
| PESHASTIN CREEK | Washington | Good | 1958 | 7.9 m | 6,057 |
| WETLAND @ N LAKE STEVENS | Washington | Fair | 2001 | 85.3 m | 6,050 |
| WEBER COULEE | Washington | Fair | 1967 | 45.7 m | 6,042 |
| WEBER COULEE | Washington | Fair | 1967 | 45.7 m | 6,042 |
| WEBER COULEE | Washington | Fair | 1967 | 43.3 m | 6,042 |
| WEBER COULEE | Washington | Fair | 1967 | 43.3 m | 6,042 |
| MOODY RD | Washington | Good | 1972 | 32.3 m | 6,042 |
| MOODY RD | Washington | Good | 1972 | 38.1 m | 6,042 |
| I-90 | Washington | Good | 2020 | 68.4 m | 6,040 |
| I-90 | Washington | Poor | 1965 | 68.6 m | 6,040 |
| FISHTRAP CREEK | Washington | Good | 2014 | 29.3 m | 6,039 |
| BEN GARNETT WAY | Washington | Good | 1963 | 46.6 m | 6,039 |
| RR & PRIVATE ROAD | Washington | Good | 2007 | 168.6 m | 6,038 |
| BN & UP RR | Washington | Good | 1975 | 165.8 m | 6,038 |
| SOOSETTE CREEK | Washington | Good | 1997 | 109.7 m | 6,021 |
| S FK SKYKOMISH RIVER | Washington | Fair | 1938 | 103.3 m | 6,019 |
| MAY CREEK | Washington | Good | 2010 | 11.0 m | 6,018 |
| BATUM RD | Washington | Good | 1972 | 30.5 m | 6,018 |
| BATUM RD | Washington | Good | 1972 | 32.6 m | 6,018 |
| DAMON RD | Washington | Fair | 1972 | 38.7 m | 6,018 |
| DAMON RD | Washington | Poor | 1972 | 38.7 m | 6,018 |
| WETLAND | Washington | Fair | 1968 | 118.6 m | 6,000 |
| BURLINGTON NORTHERN | Washington | Fair | 1930 | 91.4 m | 6,000 |
| INTERSTATE 5 | Washington | Good | 2012 | 108.8 m | 6,000 |
| WAHL RD | Washington | Good | 1972 | 38.7 m | 6,000 |
| WAHL RD | Washington | Poor | 1972 | 38.7 m | 6,000 |
| GIBBONS CR | Washington | Good | 1972 | 19.8 m | 6,000 |
| BN RR | Washington | Poor | 1972 | 116.4 m | 6,000 |
| GOLDSBROUGH CREEK | Washington | Good | 1976 | 18.6 m | 6,000 |
| WETLAND | Washington | Good | 2001 | 59.4 m | 5,998 |
| OKANOGAN RIVER | Washington | Fair | 1923 | 125.0 m | 5,987 |
| TUCK CREEK | Washington | Fair | 1999 | 9.1 m | 5,973 |
| CEDAR RIVER | Washington | Fair | 1962 | 57.6 m | 5,971 |
| ROSLYN CR | Washington | Fair | 1938 | 7.6 m | 5,966 |
| ENTIAT RIVER | Washington | Good | 1921 | 37.8 m | 5,957 |
| FARRIER COULEE | Washington | Good | 1972 | 53.0 m | 5,952 |
| FARRIER COULEE | Washington | Good | 1972 | 47.2 m | 5,952 |
| DEAL RD | Washington | Good | 1972 | 35.1 m | 5,952 |
| DEAL RD | Washington | Fair | 1972 | 34.4 m | 5,952 |
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.