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 | Poor | 1977 | 149.4 m | 11,211 |
| YAKIMA RIVER | Washington | Poor | 1977 | 149.4 m | 11,211 |
| TEN MILE CREEK | Washington | Good | 2018 | 19.5 m | 11,198 |
| SR 108 | Washington | Good | 1986 | 33.2 m | 11,184 |
| PORTAGE BAY | Washington | Fair | 1963 | 114.3 m | 11,169 |
| LACAMAS LAKE | Washington | Poor | 1930 | 24.1 m | 11,155 |
| SCHUSTER PARKWAY | Washington | Fair | 1974 | 274.9 m | 11,151 |
| COFFIN ROAD | Washington | Fair | 1983 | 40.8 m | 11,119 |
| COFFIN ROAD | Washington | Good | 1983 | 40.8 m | 11,119 |
| ERIE STREET | Washington | Fair | 1954 | 30.5 m | 11,079 |
| GN RY | Washington | Fair | 1941 | 69.5 m | 11,076 |
| I-5 & GEE CREEK | Washington | Good | 2008 | 219.5 m | 11,075 |
| I-90 | Washington | Good | 2001 | 67.7 m | 11,072 |
| I-5 I-5 EXPRESS LANES | Washington | Fair | 1964 | 99.4 m | 11,036 |
| SUNSET HWY | Washington | Good | 1972 | 25.0 m | 11,033 |
| I-5 | Washington | Good | 1970 | 65.2 m | 11,032 |
| MUCK CREEK OVERFLOW | Washington | Fair | 1920 | 9.8 m | 11,031 |
| MUCK CREEK | Washington | Fair | 1920 | 14.0 m | 11,031 |
| LACAMAS CREEK | Washington | Good | 2016 | 8.5 m | 11,031 |
| NE RAMP | Washington | Good | 2004 | 108.8 m | 11,024 |
| NORTH CREEK | Washington | Good | 1998 | 35.7 m | 11,022 |
| WETLANDS | Washington | Good | 2002 | 15.2 m | 11,002 |
| KLICKITAT E MARGINAL RR | Washington | Fair | 1991 | 281.9 m | 11,000 |
| UPRR 77TH AVE S BNSFRR | Washington | Fair | 2000 | 380.7 m | 11,000 |
| 4TH AVE AND SOUND TRANS | Washington | Good | 2010 | 352.0 m | 11,000 |
| SR 9 | Washington | Fair | 1963 | 58.5 m | 10,998 |
| EAST FORK LEWIS RIVER | Washington | Fair | 2001 | 145.4 m | 10,980 |
| SR 526 EB TO I-5 SB | Washington | Good | 1963 | 56.1 m | 10,974 |
| 3RD AVE | Washington | Good | 1971 | 24.4 m | 10,973 |
| IRRIGATION CANAL | Washington | Fair | 1952 | 17.4 m | 10,968 |
| COWICHE CREEK | Washington | Good | 1932 | 16.2 m | 10,931 |
| KC Trail | Washington | Good | 1989 | 15.4 m | 10,916 |
| I-205 | Washington | Good | 1973 | 78.6 m | 10,910 |
| TOLT RIVER | Washington | Fair | 1977 | 81.7 m | 10,906 |
| NPRR @S 30TH ST | Washington | Fair | 1960 | 51.8 m | 10,903 |
| I-90 WB | Washington | Fair | 1988 | 278.0 m | 10,900 |
| I-5 | Washington | Fair | 1968 | 62.2 m | 10,892 |
| TERRAIN | Washington | Fair | 1996 | 146.0 m | 10,881 |
| GROVERS CREEK | Washington | Good | 2007 | 15.5 m | 10,849 |
| YAKIMA RIVER | Washington | Fair | 1957 | 121.9 m | 10,845 |
| DRAINAGE CANAL | Washington | Good | 2003 | 18.3 m | 10,845 |
| SR 397/LOCUST GROVE RD | Washington | Good | 1984 | 38.4 m | 10,832 |
| SR 397/LOCUST GROVE RD | Washington | Good | 1984 | 38.4 m | 10,832 |
| BN RR & DRAIN CANAL | Washington | Fair | 1981 | 181.1 m | 10,810 |
| SR 223 | Washington | Good | 1981 | 38.7 m | 10,810 |
| BN RR & DRAIN CANAL | Washington | Fair | 1981 | 142.3 m | 10,810 |
| SR 223 | Washington | Fair | 1981 | 38.7 m | 10,810 |
| SYLVIA CR NP RY | Washington | Fair | 1968 | 337.1 m | 10,810 |
| SYLVIA CR NP RY | Washington | Fair | 1968 | 333.5 m | 10,810 |
| I-405 | Washington | Good | 1990 | 67.1 m | 10,800 |
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.