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 |
|---|---|---|---|---|---|
| TRIB. MOUSE CREEK | Washington | Good | 2004 | 8.7 m | 712 |
| MOUSE CREEK | Washington | Fair | 2006 | 9.1 m | 712 |
| STAVIS CREEK | Washington | Good | 2011 | 21.0 m | 711 |
| LINCOLN CR. | Washington | Good | 1976 | 43.9 m | 710 |
| BEN GARNETT WAY | Washington | Good | 1969 | 36.3 m | 710 |
| N FK TOUTLE RIVER | Washington | Good | 1989 | 347.5 m | 709 |
| SVID CANAL | Washington | Good | 2004 | 35.7 m | 708 |
| SOUTH FORK PALOUSE RIVER | Washington | Good | 2017 | 19.8 m | 707 |
| I-90 | Washington | Fair | 1967 | 66.8 m | 706 |
| SAN POIL R | Washington | Poor | 1931 | 14.0 m | 705 |
| COTTONWOOD CREEK | Washington | Good | 1946 | 21.9 m | 705 |
| KAMIACHE CREEK | Washington | Fair | 1958 | 27.1 m | 705 |
| Pend Oreille River | Washington | Fair | 1932 | 253.0 m | 705 |
| SVID CANAL | Washington | Good | 1969 | 30.8 m | 703 |
| WOLF CREEK | Washington | Fair | 1963 | 9.1 m | 702 |
| RILEY SLOUGH-SKYKOMISH R | Washington | Good | 2020 | 62.9 m | 702 |
| HILINE CANAL | Washington | Fair | 1992 | 31.1 m | 701 |
| HILINE CANAL | Washington | Fair | 1988 | 25.0 m | 701 |
| HILINE CANAL | Washington | Good | 1991 | 25.9 m | 701 |
| HILINE CANAL | Washington | Fair | 1991 | 25.9 m | 701 |
| MILL CREEK | Washington | Poor | 1958 | 31.4 m | 700 |
| FISH TRAP CR | Washington | Fair | 1954 | 11.6 m | 700 |
| AMERICAN RIVER | Washington | Fair | 1972 | 30.5 m | 700 |
| ROZA CANAL | Washington | Good | 1970 | 18.3 m | 700 |
| RIBARY CREEK | Washington | Good | 2006 | 27.1 m | 700 |
| CHICO CREEK | Washington | Good | 2019 | 43.3 m | 696 |
| NACHES RIVER | Washington | Fair | 1969 | 76.2 m | 695 |
| BEAVER CREEK | Washington | Good | 1965 | 9.3 m | 692 |
| PARKE CREEK | Washington | Good | 1974 | 7.6 m | 692 |
| SNIDER CREEK | Washington | Fair | 1993 | 7.6 m | 692 |
| OLEQUA CREEK | Washington | Fair | 1951 | 7.9 m | 691 |
| NOOKACHAMPS CREEK | Washington | Fair | 1954 | 23.5 m | 690 |
| WEST CANAL | Washington | Poor | 1950 | 31.1 m | 687 |
| S.FORK CHEHALIS RIVER | Washington | Fair | 1958 | 62.2 m | 686 |
| I-82 | Washington | Good | 1980 | 96.6 m | 685 |
| MOX CHEHALIS CREEK | Washington | Fair | 1966 | 9.1 m | 685 |
| EAST FORK WISHKAH RIVER | Washington | Fair | 1979 | 38.1 m | 682 |
| MILL CREEK | Washington | Fair | 1977 | 24.4 m | 681 |
| PATAHA CR | Washington | Fair | 1925 | 10.7 m | 680 |
| COTTONWOOD CREEK | Washington | Good | 1976 | 6.7 m | 680 |
| West Canal | Washington | Good | 2004 | 36.3 m | 680 |
| SAMISH RIVER | Washington | Fair | 1976 | 25.5 m | 679 |
| PETROLEUM PIPELINES | Washington | Fair | 1960 | 13.5 m | 678 |
| BUNKER CR. | Washington | Good | 1983 | 33.8 m | 676 |
| DEEP CR. | Washington | Good | 1983 | 21.9 m | 676 |
| WANAPUM RESERVOIR | Washington | Fair | 1962 | 31.1 m | 676 |
| MANASTASH CREEK | Washington | Good | 1962 | 24.7 m | 675 |
| SILVER CREEK | Washington | Good | 2015 | 9.8 m | 675 |
| SILVER CREEK | Washington | Good | 2016 | 9.8 m | 675 |
| SILVER CREEK | Washington | Good | 2016 | 8.8 m | 675 |
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.