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 |
|---|---|---|---|---|---|
| ANDERSON CREEK | Washington | Fair | 2007 | 21.5 m | 50 |
| CONN CREEK | Washington | Fair | 2010 | 21.5 m | 50 |
| STUJACK CREEK | Washington | Good | 2011 | 24.8 m | 50 |
| BLACK CREEK | Washington | Fair | 2010 | 21.5 m | 50 |
| S FK SNOQUALMIE RIVER | Washington | Fair | 1927 | 64.3 m | 50 |
| S FK SNOQUALMIE RIVER | Washington | Fair | 1964 | 27.4 m | 50 |
| BARCLAY CREEK TRIB | Washington | Fair | 2006 | 15.8 m | 50 |
| SLIPPERY CREEK TRIB. | Washington | Good | 2010 | 21.4 m | 50 |
| NORTH FORK TOATS COULEE | Washington | Fair | 1973 | 6.7 m | 50 |
| BLACK CANYON CREEK | Washington | Fair | 1965 | 9.2 m | 50 |
| SIXTEEN CREEK | Washington | Fair | 1971 | 86.5 m | 50 |
| RING CREEK | Washington | Fair | 1971 | 109.4 m | 50 |
| WYNOOCHEE RIVER | Washington | Fair | 1956 | 27.4 m | 50 |
| N FK BR WYNOOCHEE RIVER | Washington | Fair | 1957 | 21.6 m | 50 |
| WYNOOCHEE RIVER | Washington | Fair | 1950 | 40.5 m | 50 |
| EAST FORK BIG CREEK | Washington | Good | 1972 | 31.7 m | 50 |
| N FK SKOKOMISH RIVER | Washington | Fair | 1929 | 209.4 m | 50 |
| S FK SKOKOMISH RIVER | Washington | Fair | 1963 | 58.1 m | 50 |
| CHURCH CREEK | Washington | Fair | 1965 | 30.8 m | 50 |
| MID FORK SATSOP RIVER | Washington | Good | 1967 | 35.1 m | 50 |
| CANYON RIVER | Washington | Fair | 1951 | 49.6 m | 50 |
| JEFFERSON CREEK | Washington | Fair | 1957 | 30.5 m | 50 |
| ROCK CK. | Washington | Fair | 1975 | 7.0 m | 50 |
| CEDAR CREEK | Washington | Fair | 1959 | 6.7 m | 50 |
| QUITTER CREEK | Washington | Good | 1959 | 8.9 m | 50 |
| TRIB. TO CANYON RIVER | Washington | Fair | 2004 | 39.9 m | 50 |
| DOSEWALLIPS RIVER | Washington | Fair | 1963 | 22.3 m | 50 |
| MUELLER CREEK | Washington | Good | 1993 | 17.2 m | 50 |
| DUNGENESS RIVER | Washington | Good | 1993 | 21.4 m | 50 |
| DUNGENESS RIVER | Washington | Fair | 1961 | 15.6 m | 50 |
| SNOW CREEK | Washington | Fair | 2010 | 9.1 m | 50 |
| SALMON RIVER | Washington | Fair | 1979 | 56.7 m | 50 |
| MATHENY CREEK | Washington | Good | 1978 | 88.7 m | 50 |
| MATHENY CREEK | Washington | Fair | 1966 | 57.3 m | 50 |
| W FK HUMPTULIPS RIVER | Washington | Fair | 1951 | 67.7 m | 50 |
| PETES CREEK | Washington | Good | 1956 | 20.5 m | 50 |
| RAMPAGE CREEK | Washington | Fair | 1961 | 18.3 m | 50 |
| TEA CREEK | Washington | Fair | 1961 | 9.5 m | 50 |
| E BR W FK HUMPTULIPS | Washington | Good | 1989 | 24.1 m | 50 |
| WINEGLASS STREAM | Washington | Fair | 1980 | 18.3 m | 50 |
| BOULDER CREEK | Washington | Fair | 1983 | 23.5 m | 50 |
| CHESTER CREEK | Washington | Good | 1957 | 29.0 m | 50 |
| NEWBURY CREEK | Washington | Good | 2005 | 7.8 m | 50 |
| ELK CREEK | Washington | Good | 2003 | 34.0 m | 50 |
| HYAS CREEK | Washington | Fair | 1952 | 31.4 m | 50 |
| RAINBOW CREEK | Washington | Fair | 1977 | 30.5 m | 50 |
| N FORK SITKUM RIVER | Washington | Good | 1989 | 35.4 m | 50 |
| SITKUM RIVER | Washington | Fair | 1961 | 65.3 m | 50 |
| SOUTH SITKUM RIVER | Washington | Good | 1982 | 33.5 m | 50 |
| SOLEDUCK RIVER | Washington | Fair | 1963 | 49.1 m | 50 |
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.