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 |
|---|---|---|---|---|---|
| Lower Crab Creek | Washington | Good | 2001 | 30.2 m | 1,024 |
| BNRR | Washington | Good | 1995 | 61.9 m | 1,021 |
| COOKE CREEK | Washington | Good | 1940 | 7.3 m | 1,018 |
| TOUTLE RIVER | Washington | Good | 1982 | 164.6 m | 1,013 |
| OUTLET CREEK | Washington | Fair | 1970 | 21.0 m | 1,013 |
| CHERRY CREEK | Washington | Poor | 1947 | 7.6 m | 1,010 |
| SMITH CREEK | Washington | Good | 1989 | 30.2 m | 1,010 |
| CONNOR CREEK | Washington | Fair | 1975 | 34.3 m | 1,007 |
| DELEZENNE CREEK | Washington | Fair | 1971 | 31.5 m | 1,007 |
| S FORK PALOUSE RIVER | Washington | Fair | 1982 | 25.0 m | 1,004 |
| CORBETT DRAW | Washington | Fair | 1960 | 30.8 m | 1,003 |
| CID CANAL | Washington | Poor | 1958 | 11.0 m | 1,003 |
| BLACK RIVER | Washington | Fair | 1976 | 61.9 m | 1,003 |
| WASHOUGAL RIVER | Washington | Good | 1998 | 38.4 m | 1,003 |
| HARTMAN CREEK | Washington | Good | 2001 | 8.8 m | 1,001 |
| BERWICK CREEK | Washington | Good | 2007 | 8.5 m | 1,001 |
| HYLEBOS WATERWAY | Washington | Fair | 1939 | 288.6 m | 1,000 |
| US 101 | Washington | Good | 1989 | 61.6 m | 1,000 |
| DETENTION VAULT | Washington | Good | 2017 | 17.7 m | 1,000 |
| COFFEE CREEK | Washington | Good | 2020 | 12.2 m | 1,000 |
| CLOVER CREEK | Washington | Good | 1970 | 14.1 m | 1,000 |
| CANAL - MAIN | Washington | Fair | 1962 | 15.8 m | 1,000 |
| TRAIL - MARY AVE NW | Washington | Fair | 1928 | 6.4 m | 1,000 |
| BNSF RAILROAD | Washington | Fair | 1942 | 65.5 m | 1,000 |
| W. MARGINAL WY S.W. | Washington | Fair | 1997 | 415.4 m | 1,000 |
| LAKE SYLVIA | Washington | Fair | 1976 | 65.8 m | 1,000 |
| CATHERINE CREEK | Washington | Fair | 1998 | 13.5 m | 1,000 |
| WESTOVER CREEK | Washington | Good | 1997 | 9.1 m | 1,000 |
| Riverside Rd BNSF RR | Washington | Good | 1998 | 193.6 m | 1,000 |
| GATTON CREEK | Washington | Good | 2011 | 15.5 m | 1,000 |
| Lincoln Avenue ditch | Washington | Good | 2011 | 17.4 m | 1,000 |
| MCALEER CREEK | Washington | Fair | 1990 | 9.7 m | 1,000 |
| RR UXING | Washington | Good | 2019 | 148.1 m | 1,000 |
| CLOVER CREEK | Washington | Fair | 1980 | 26.5 m | 1,000 |
| JOHNSON CREEK | Washington | Good | 1997 | 6.1 m | 1,000 |
| STILLWATER CR | Washington | Good | 1963 | 61.0 m | 994 |
| WAPATOX CANAL | Washington | Fair | 1957 | 13.7 m | 994 |
| BERWICK CREEK | Washington | Good | 2024 | 10.2 m | 994 |
| COWICHE CREEK N. FORK | Washington | Fair | 1951 | 11.6 m | 991 |
| SVID CANAL | Washington | Good | 2000 | 25.6 m | 991 |
| WALLA WALLA RIVER | Washington | Good | 2012 | 57.3 m | 990 |
| BOX CREEK | Washington | Good | 1960 | 8.5 m | 989 |
| N.F.STILLAGUAMISH RIVER | Washington | Good | 1991 | 93.9 m | 986 |
| MANASTASH CREEK | Washington | Good | 1960 | 37.8 m | 985 |
| BRANCH LACAMAS CR. | Washington | Good | 1926 | 8.2 m | 985 |
| LACAMAS CR. | Washington | Good | 1926 | 8.2 m | 985 |
| SIMILKAMEEN RIVER | Washington | Fair | 1950 | 111.4 m | 985 |
| HILINE CANAL | Washington | Fair | 1955 | 12.2 m | 984 |
| QUARRY RD (ABANDONED) | Washington | Fair | 1935 | 16.2 m | 983 |
| RELIEF | Washington | Good | 1989 | 70.1 m | 983 |
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.