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 |
|---|---|---|---|---|---|
| MATLOCK RD | Washington | Poor | 1973 | 63.1 m | 18,182 |
| HOOD CANAL | Washington | Poor | 1982 | 1,143.0 m | 18,159 |
| HOOD CANAL | Washington | Fair | 2007 | 286.5 m | 18,159 |
| HOOD CANAL | Washington | Poor | 2009 | 813.8 m | 18,159 |
| HOOD CANAL | Washington | Fair | 2007 | 149.0 m | 18,159 |
| SR 500 | Washington | Good | 1974 | 96.9 m | 18,150 |
| I-205 | Washington | Good | 1973 | 147.2 m | 18,150 |
| OVERFLOW | Washington | Good | 1993 | 24.4 m | 18,133 |
| I-5 | Washington | Fair | 1962 | 107.0 m | 18,129 |
| PORTAGE BAY | Washington | Fair | 1963 | 865.9 m | 18,129 |
| RAILROAD | Washington | Good | 2012 | 39.3 m | 18,100 |
| 468TH AVE SE | Washington | Fair | 1971 | 54.3 m | 18,090 |
| 468TH AVE SE | Washington | Good | 1971 | 53.3 m | 18,090 |
| NOBLE CREEK | Washington | Good | 2018 | 40.8 m | 18,069 |
| AVALANCHE RELIEF | Washington | Good | 2016 | 367.6 m | 18,069 |
| COAL CREEK | Washington | Fair | 1928 | 15.8 m | 18,069 |
| NOBLE CREEK | Washington | Good | 2016 | 40.8 m | 18,069 |
| GOLD CREEK | Washington | Fair | 2011 | 330.7 m | 18,069 |
| GOLD CREEK | Washington | Good | 2012 | 283.5 m | 18,069 |
| ROCKY RUN CREEK | Washington | Good | 2011 | 48.8 m | 18,069 |
| PRICE CREEK | Washington | Good | 2018 | 39.6 m | 18,069 |
| ROCKY RUN CREEK | Washington | Good | 2012 | 36.6 m | 18,069 |
| ANIMAL CROSSING | Washington | Good | 2010 | 36.3 m | 18,069 |
| RESORT CREEK | Washington | Good | 2015 | 44.2 m | 18,069 |
| AVALANCHE RELIEF | Washington | Good | 2016 | 367.6 m | 18,069 |
| COAL CREEK | Washington | Poor | 1956 | 17.4 m | 18,069 |
| PRICE CREEK | Washington | Good | 2016 | 39.6 m | 18,069 |
| WOLFE CREEK | Washington | Good | 2012 | 7.6 m | 18,069 |
| RESORT CREEK | Washington | Good | 2012 | 44.2 m | 18,069 |
| UNNAMED CREEK | Washington | Good | 2017 | 57.3 m | 18,069 |
| TOWNSEND CREEK | Washington | Good | 2016 | 7.6 m | 18,069 |
| WOLFE CREEK | Washington | Good | 2011 | 7.6 m | 18,069 |
| UNNAMED CREEK | Washington | Good | 2016 | 57.3 m | 18,069 |
| ANIMAL CROSSING | Washington | Good | 2012 | 36.6 m | 18,069 |
| COAL CR | Washington | Fair | 1972 | 7.0 m | 18,048 |
| PARKING LOT | Washington | Fair | 1971 | 86.0 m | 18,028 |
| 25TH AVE NE | Washington | Fair | 1938 | 222.5 m | 18,000 |
| E. LINCOLN/PERIMETER RD | Washington | Good | 2015 | 111.9 m | 18,000 |
| HILLSIDE SLOPE | Washington | Fair | 1991 | 153.9 m | 18,000 |
| MARINA PL RR RAVINE | Washington | Poor | 1929 | 916.8 m | 18,000 |
| I-5 | Washington | Fair | 1958 | 49.4 m | 17,997 |
| I-90 | Washington | Fair | 1954 | 65.8 m | 17,996 |
| I-5 | Washington | Good | 2021 | 68.9 m | 17,977 |
| PEDESTRIAN TRAIL | Washington | Good | 2023 | 8.2 m | 17,966 |
| SLOUGH | Washington | Good | 2000 | 36.0 m | 17,895 |
| MC ALLISTER CREEK | Washington | Fair | 2000 | 36.0 m | 17,895 |
| I-5 | Washington | Good | 1981 | 170.7 m | 17,871 |
| SPOKANE RIVER LOCAL RDS | Washington | Poor | 1955 | 132.3 m | 17,869 |
| PUYALLUP RIVER | Washington | Good | 1971 | 164.9 m | 17,815 |
| PUYALLUP RIVER | Washington | Good | 2015 | 170.1 m | 17,815 |
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.