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 |
|---|---|---|---|---|---|
| E FOSTER CREEK | Washington | Fair | 1950 | 31.7 m | 1,239 |
| E FOSTER CREEK | Washington | Fair | 1950 | 26.2 m | 1,239 |
| W FOSTER CREEK | Washington | Fair | 1950 | 29.9 m | 1,239 |
| Potholes East Canal | Washington | Good | 2019 | 49.2 m | 1,238 |
| WEST CANAL BLK 78 | Washington | Good | 1994 | 28.3 m | 1,237 |
| DEAD CANYON | Washington | Fair | 1965 | 51.5 m | 1,236 |
| N DRAINAGE DITCH | Washington | Fair | 1951 | 9.8 m | 1,231 |
| DAY ISLAND LAGOON | Washington | Fair | 1957 | 182.9 m | 1,229 |
| MIDDLE FORK SNOQUALMIE R | Washington | Good | 1984 | 119.8 m | 1,226 |
| US 101 | Washington | Fair | 1956 | 39.0 m | 1,225 |
| ICICLE CREEK | Washington | Fair | 1947 | 41.5 m | 1,225 |
| COLVILLE RIVER | Washington | Good | 1996 | 27.4 m | 1,224 |
| RUSSELL CREEK | Washington | Good | 1995 | 8.3 m | 1,220 |
| Indian Creek | Washington | Good | 2018 | 17.7 m | 1,220 |
| COAL CREEK | Washington | Good | 2018 | 11.0 m | 1,217 |
| SHINE CREEK | Washington | Good | 2005 | 21.3 m | 1,215 |
| WILSON CREEK | Washington | Fair | 1962 | 17.1 m | 1,212 |
| COLUMBIA PLATEAU TRAIL | Washington | Fair | 1936 | 48.5 m | 1,212 |
| CORBETT DRAW | Washington | Fair | 1933 | 33.8 m | 1,210 |
| TORNOW BRANCH SATSOP R | Washington | Good | 1973 | 56.4 m | 1,209 |
| SR 3 | Washington | Good | 1972 | 102.1 m | 1,208 |
| US 101 | Washington | Fair | 1972 | 76.5 m | 1,207 |
| LACAMAS CR. | Washington | Fair | 1974 | 10.1 m | 1,205 |
| DELAMETER CREEK | Washington | Fair | 1957 | 25.6 m | 1,203 |
| TACOMA CR | Washington | Poor | 1946 | 31.7 m | 1,202 |
| MARION DRAIN | Washington | Fair | 1965 | 23.8 m | 1,202 |
| DEADWATER SLOUGH | Washington | Good | 1994 | 65.8 m | 1,201 |
| EAST LOW CANAL | Washington | Fair | 1990 | 27.7 m | 1,201 |
| MILL CREEK | Washington | Fair | 1937 | 9.8 m | 1,200 |
| ALDER CREEK | Washington | Fair | 1937 | 26.8 m | 1,200 |
| CREEK | Washington | Fair | 1937 | 7.9 m | 1,200 |
| CINEBAR CREEK | Washington | Good | 1946 | 11.3 m | 1,200 |
| BEAR CANYON CREEK | Washington | Good | 1983 | 82.3 m | 1,200 |
| TILTON RIVER | Washington | Good | 1988 | 100.6 m | 1,200 |
| TILTON RIVER | Washington | Good | 1994 | 107.3 m | 1,200 |
| SB I-405 | Washington | Good | 2006 | 37.8 m | 1,200 |
| LITTLE KLICKITAT RIVER | Washington | Fair | 1965 | 28.3 m | 1,200 |
| SNIPES CREEK | Washington | Good | 1959 | 18.3 m | 1,200 |
| N FK SNOQUALMIE R | Washington | Poor | 1951 | 76.8 m | 1,200 |
| RAVINE | Washington | Fair | 1967 | 61.6 m | 1,200 |
| E.FK. ISSAQUAH CK. | Washington | Good | 1996 | 18.3 m | 1,200 |
| ROCK CREEK | Washington | Good | 2022 | 18.2 m | 1,200 |
| OLEQUA CREEK | Washington | Good | 2018 | 42.1 m | 1,199 |
| TEN MILE CR. | Washington | Fair | 1924 | 11.6 m | 1,192 |
| BNSF RR | Washington | Good | 2008 | 29.9 m | 1,190 |
| WETLAND | Washington | Good | 2008 | 48.8 m | 1,187 |
| WW RCD BLK 42 | Washington | Good | 1996 | 17.7 m | 1,184 |
| WILSON CR | Washington | Fair | 1947 | 26.8 m | 1,181 |
| CHEHALIS R - ELBOW RIFFL | Washington | Fair | 1978 | 107.9 m | 1,180 |
| REBEL FLAT CREEK | Washington | Good | 2013 | 10.1 m | 1,179 |
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.