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 |
|---|---|---|---|---|---|
| WOODARD BAY | Washington | Fair | 1958 | 18.3 m | 1,137 |
| WALKING TRAIL | Washington | Good | 1958 | 23.2 m | 1,137 |
| COAL CREEK | Washington | Fair | 1984 | 8.8 m | 1,136 |
| LIND COULEE | Washington | Good | 1954 | 31.7 m | 1,136 |
| EAST HOQUIAM RIVER | Washington | Poor | 1978 | 21.0 m | 1,135 |
| EBEY SLOUGH | Washington | Fair | 1967 | 116.1 m | 1,133 |
| HILINE CANAL | Washington | Fair | 1936 | 12.5 m | 1,126 |
| LIND COULEE WASTEWAY | Washington | Fair | 1953 | 96.3 m | 1,125 |
| N FK RAFT RIVER | Washington | Fair | 1958 | 36.3 m | 1,124 |
| NORTHRUP CR | Washington | Good | 1949 | 27.1 m | 1,122 |
| GRANITE CREEK | Washington | Good | 1971 | 61.0 m | 1,120 |
| SUMAS RIVER | Washington | Fair | 1953 | 18.6 m | 1,120 |
| UNNAMED CREEK | Washington | Good | 2006 | 7.9 m | 1,119 |
| SUMMIT CRK | Washington | Good | 1986 | 50.3 m | 1,116 |
| WALLA WALLA RIVER | Washington | Good | 2001 | 59.4 m | 1,115 |
| ANDERSON CR | Washington | Poor | 1973 | 18.9 m | 1,114 |
| LAKE CREEK | Washington | Fair | 1950 | 18.3 m | 1,112 |
| SMITH CREEK OVERFLOW | Washington | Fair | 1946 | 25.6 m | 1,112 |
| SPOKANE RIVER | Washington | Fair | 1949 | 148.1 m | 1,110 |
| CHEHALIS RIVER OVERFLOW | Washington | Good | 2013 | 77.1 m | 1,110 |
| I-82 | Washington | Good | 1981 | 71.3 m | 1,109 |
| LITTLE SPOKANE RIVER | Washington | Poor | 1951 | 27.4 m | 1,109 |
| COWLITZ RIVER | Washington | Fair | 1949 | 132.6 m | 1,109 |
| WW RCD BLK 42 | Washington | Good | 1996 | 9.4 m | 1,109 |
| East Low Canal | Washington | Good | 2010 | 50.3 m | 1,109 |
| LITTLE SPOKANE RIVER | Washington | Good | 2024 | 36.6 m | 1,109 |
| PUGET SOUND @ TAHLEQUAH | Washington | Fair | 1954 | 86.0 m | 1,106 |
| PUGET SOUND @ TAHLEQUAH | Washington | Fair | 1994 | 32.9 m | 1,106 |
| OLEQUA CREEK & BNRR | Washington | Fair | 1978 | 198.1 m | 1,100 |
| NOOKACHAMPS CREEK | Washington | Fair | 1976 | 38.4 m | 1,100 |
| COWICHE CREEK N. FORK | Washington | Good | 1927 | 11.0 m | 1,100 |
| BACHELOR CREEK | Washington | Good | 1992 | 7.9 m | 1,100 |
| PUGET SOUND & PACIFIC RR | Washington | Good | 2002 | 14.3 m | 1,100 |
| SW Avalon Way & Railroad | Washington | Fair | 2001 | 85.3 m | 1,100 |
| SLOUGH | Washington | Fair | 1958 | 6.1 m | 1,099 |
| NORRIS SLOUGH | Washington | Good | 2011 | 26.5 m | 1,099 |
| SMITH CREEK | Washington | Good | 2013 | 97.5 m | 1,099 |
| NORTH RIVER | Washington | Good | 2014 | 182.9 m | 1,099 |
| DRAINAGE | Washington | Fair | 1959 | 7.0 m | 1,099 |
| ERIE STREET | Washington | Fair | 1953 | 24.7 m | 1,098 |
| FIRST CREEK | Washington | Good | 1999 | 21.9 m | 1,097 |
| COTTAGE LAKE CREEK | Washington | Fair | 1987 | 6.4 m | 1,097 |
| Gee Creek | Washington | Good | 2016 | 11.0 m | 1,097 |
| LOST CREEK | Washington | Fair | 1934 | 19.5 m | 1,093 |
| S FK LOST CREEK | Washington | Fair | 1986 | 20.7 m | 1,093 |
| W. BRANCH DRAGOON CREEK | Washington | Good | 2018 | 23.2 m | 1,092 |
| SELAH-MOXEE CANAL | Washington | Good | 1973 | 7.0 m | 1,090 |
| DEEP CREEK | Washington | Good | 1995 | 16.2 m | 1,090 |
| CHELAN RIVER | Washington | Fair | 1976 | 153.0 m | 1,089 |
| WEBER COULEE | Washington | Good | 1954 | 31.7 m | 1,086 |
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.