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 |
|---|---|---|---|---|---|
| UMPTANUM RD | Washington | Poor | 1967 | 49.4 m | 15,658 |
| REESER CREEK | Washington | Fair | 1967 | 36.6 m | 15,658 |
| REESER CREEK | Washington | Fair | 1967 | 36.6 m | 15,658 |
| CANYON RD & BNSF RR | Washington | Fair | 1968 | 139.3 m | 15,658 |
| WILSON CREEK | Washington | Fair | 1967 | 36.0 m | 15,658 |
| UMPTANUM RD | Washington | Good | 1967 | 49.4 m | 15,658 |
| WILDLIFE CROSSING | Washington | Good | 2012 | 8.2 m | 15,631 |
| W MAIN STREET | Washington | Fair | 1970 | 86.0 m | 15,631 |
| SNOHOMISH R & TESTER RD | Washington | Good | 2013 | 542.5 m | 15,631 |
| W MAIN ST (164TH ST SE) | Washington | Good | 2012 | 85.3 m | 15,631 |
| ELLIOTT ROAD | Washington | Good | 2013 | 39.3 m | 15,631 |
| ELLIOTT RD | Washington | Good | 1963 | 44.2 m | 15,631 |
| SNOHOMISH R & TESTER RD | Washington | Fair | 1963 | 512.1 m | 15,631 |
| DIVISION ST | Washington | Fair | 1967 | 116.1 m | 15,622 |
| FUTURE US 395/RR/PED | Washington | Good | 2013 | 138.7 m | 15,600 |
| Valley St & Valley Crk | Washington | Fair | 2008 | 231.0 m | 15,584 |
| NP RY | Washington | Fair | 1939 | 46.6 m | 15,568 |
| I-5 | Washington | Fair | 1966 | 87.5 m | 15,563 |
| CAREY CREEK TRIBUTARY | Washington | Good | 1995 | 19.5 m | 15,522 |
| CAREY CR TRIB | Washington | Good | 1996 | 34.7 m | 15,522 |
| CAREY CR TRIB | Washington | Fair | 1995 | 34.7 m | 15,522 |
| CAREY CREEK | Washington | Good | 1996 | 35.7 m | 15,522 |
| CAREY CREEK | Washington | Fair | 1995 | 64.0 m | 15,522 |
| EBEY SLOUGH DRAINAGE | Washington | Fair | 1993 | 401.7 m | 15,507 |
| I-90 MAINLINE | Washington | Fair | 1969 | 141.4 m | 15,468 |
| I-5 | Washington | Good | 1965 | 85.0 m | 15,442 |
| I-5 SR 18 RAMPS | Washington | Fair | 2012 | 441.7 m | 15,430 |
| I-182 | Washington | Good | 1983 | 93.6 m | 15,422 |
| I-182 | Washington | Good | 1983 | 99.4 m | 15,422 |
| HASKELL SLOUGH | Washington | Fair | 1957 | 77.4 m | 15,411 |
| I-90 | Washington | Fair | 1986 | 101.2 m | 15,367 |
| MILL CREEK | Washington | Fair | 1921 | 39.3 m | 15,354 |
| WHITE RIVER | Washington | Fair | 1952 | 70.7 m | 15,329 |
| W-W RAMP | Washington | Fair | 1972 | 45.7 m | 15,318 |
| W-W RAMP | Washington | Fair | 1972 | 45.7 m | 15,318 |
| W AIRPORT DRIVE | Washington | Good | 1964 | 40.2 m | 15,318 |
| W AIRPORT DR | Washington | Fair | 1964 | 42.4 m | 15,318 |
| I-182 | Washington | Good | 1983 | 117.7 m | 15,317 |
| BNRR | Washington | Fair | 1970 | 70.7 m | 15,309 |
| HYLEBOS CREEK | Washington | Good | 1962 | 25.6 m | 15,300 |
| W-S I5 EB W SEA FRWY | Washington | Fair | 1967 | 520.6 m | 15,286 |
| RAILROAD | Washington | Poor | 1925 | 35.7 m | 15,256 |
| PUYALLUP RIVER | Washington | Poor | 1925 | 232.9 m | 15,255 |
| I-5 BROADWAY AVE | Washington | Good | 1995 | 317.9 m | 15,235 |
| Curtain Creek | Washington | Good | 2015 | 10.8 m | 15,202 |
| I-5 | Washington | Good | 1988 | 66.8 m | 15,200 |
| SKYKOMISH RIVER | Washington | Poor | 1957 | 177.4 m | 15,153 |
| I-5 N-W RAMP | Washington | Good | 1982 | 34.1 m | 15,152 |
| I-5 N-W RAMP | Washington | Good | 1983 | 34.1 m | 15,152 |
| WENATCHEE RIVER | Washington | Good | 1993 | 110.9 m | 15,142 |
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.