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 |
|---|---|---|---|---|---|
| YAKIMA RIVER | Washington | Good | 1999 | 109.7 m | 5,356 |
| I-82 | Washington | Fair | 1998 | 36.0 m | 5,356 |
| SR 3 | Washington | Good | 1979 | 73.5 m | 5,355 |
| DONKEY CREEK | Washington | Good | 2013 | 23.5 m | 5,341 |
| MANTON WAY | Washington | Good | 1968 | 47.2 m | 5,341 |
| ESQUATZEL COULEE BN RY | Washington | Fair | 1968 | 189.0 m | 5,341 |
| CEDAR RIVER | Washington | Good | 1982 | 40.2 m | 5,335 |
| LAT 39.9 BLK 75 | Washington | Good | 1994 | 14.9 m | 5,333 |
| NEVITT ROAD | Washington | Good | 2009 | 35.1 m | 5,326 |
| CARPENTER CREEK | Washington | Good | 2011 | 29.6 m | 5,324 |
| WHISKEY CREEK | Washington | Fair | 1979 | 8.8 m | 5,324 |
| US 12 | Washington | Fair | 1997 | 82.3 m | 5,313 |
| NOOKSACK TRIBUTARY | Washington | Good | 2010 | 6.7 m | 5,312 |
| COAL CREEK | Washington | Fair | 1946 | 17.4 m | 5,312 |
| BELL CREEK | Washington | Poor | 1951 | 29.0 m | 5,312 |
| KENDALL CREEK | Washington | Fair | 1964 | 28.0 m | 5,312 |
| BICKLETON RD | Washington | Poor | 1972 | 34.1 m | 5,310 |
| BURLINGTON NORTHERN RR | Washington | Fair | 1922 | 44.8 m | 5,301 |
| LAKE STEVENS OUTFLOW | Washington | Fair | 1993 | 10.7 m | 5,300 |
| WENAS CREEK | Washington | Good | 2012 | 22.6 m | 5,300 |
| Stormwater Facility | Washington | Good | 2016 | 37.4 m | 5,298 |
| SOUND TRANSIT LIGHT RAIL | Washington | Good | 2017 | 17.7 m | 5,298 |
| SALMON CR | Washington | Fair | 1950 | 18.0 m | 5,294 |
| I-5 | Washington | Fair | 1975 | 82.3 m | 5,286 |
| COWEEMAN RIVER | Washington | Fair | 1961 | 75.0 m | 5,285 |
| DRY CREEK | Washington | Fair | 1948 | 13.8 m | 5,280 |
| LAWTON CREEK | Washington | Good | 1925 | 13.4 m | 5,270 |
| NASON CREEK | Washington | Poor | 1987 | 53.6 m | 5,262 |
| NORTH CREEK | Washington | Good | 2012 | 23.2 m | 5,259 |
| THOMAS CREEK | Washington | Poor | 1934 | 15.8 m | 5,234 |
| BURKE GILMAN TRAIL | Washington | Good | 2002 | 32.3 m | 5,233 |
| OVERFLOW CHANNEL | Washington | Fair | 1936 | 28.0 m | 5,226 |
| PUYALLUP RIVER | Washington | Good | 1998 | 111.9 m | 5,225 |
| US 12 | Washington | Good | 1972 | 58.2 m | 5,221 |
| BN RR | Washington | Fair | 1978 | 97.2 m | 5,217 |
| CASCADE DRIVE | Washington | Fair | 1978 | 48.8 m | 5,217 |
| CID CANAL | Washington | Poor | 1964 | 9.1 m | 5,206 |
| GREEN RIVER | Washington | Good | 2006 | 108.5 m | 5,200 |
| UP RR | Washington | Good | 1966 | 45.7 m | 5,198 |
| I-5 N RAMP TO SR 522 E | Washington | Fair | 1963 | 55.5 m | 5,197 |
| DESCHUTES RIVER | Washington | Fair | 1943 | 61.6 m | 5,190 |
| WEYERHAEUSER RR VACATED | Washington | Good | 1971 | 48.5 m | 5,190 |
| SR 166 | Washington | Fair | 1945 | 47.9 m | 5,187 |
| NASON CR | Washington | Fair | 1953 | 51.8 m | 5,184 |
| SB I-5 | Washington | Good | 2004 | 183.8 m | 5,180 |
| PILCHUCK RIVER | Washington | Good | 1992 | 64.4 m | 5,179 |
| TERRELL CREEK | Washington | Good | 2011 | 9.4 m | 5,174 |
| BLACK LAKE DRAINAGE DITC | Washington | Good | 1992 | 18.3 m | 5,172 |
| SNAKE RIVER | Washington | Fair | 1979 | 442.0 m | 5,160 |
| DALLAS RD | Washington | Good | 1985 | 39.9 m | 5,149 |
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.