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 |
|---|---|---|---|---|---|
| ROBINSON FORK | Washington | Good | 1998 | 16.8 m | 25 |
| TUCANNON RIVER | Washington | Fair | 1998 | 28.0 m | 25 |
| CACHE CREEK | Washington | Fair | 1999 | 11.0 m | 25 |
| DEADMAN CREEK | Washington | Good | 1999 | 7.6 m | 25 |
| LITTLE SPOKANE RIVER | Washington | Good | 1989 | 30.5 m | 25 |
| SOUTH TOUCHET RIVER | Washington | Good | 2000 | 31.7 m | 25 |
| CACHE CREEK | Washington | Good | 2002 | 7.6 m | 25 |
| UNION FLAT CREEK | Washington | Good | 2002 | 35.1 m | 25 |
| LITTLE PENEWAWA CREEK | Washington | Good | 2004 | 21.9 m | 25 |
| PINE CREEK | Washington | Good | 2008 | 35.7 m | 25 |
| OLSON CREEK | Washington | Fair | 1900 | 20.1 m | 25 |
| Andrews Creek | Washington | Good | 2014 | 7.8 m | 25 |
| North Fork Skookum Creek | Washington | Good | 2014 | 9.8 m | 25 |
| Thorn Creek | Washington | Good | 1988 | 14.6 m | 25 |
| Indian Creek | Washington | Good | 2012 | 8.8 m | 25 |
| PURPLE CREEK | Washington | Good | 1995 | 7.6 m | 25 |
| SMALL CREEK | Washington | Good | 1995 | 21.5 m | 25 |
| WEST TWIN CREEK | Washington | Good | 2007 | 34.4 m | 25 |
| UNNAMED TRIBUTARY TO QUI | Washington | Good | 2009 | 12.2 m | 25 |
| UNNAMED TRIBUTARY TO QUI | Washington | Good | 2009 | 11.9 m | 25 |
| UNNAMED TRIBUTARY TO QUI | Washington | Good | 2009 | 11.9 m | 25 |
| UNNAMED TRIBUTARY TO SOL | Washington | Good | 2016 | 14.6 m | 25 |
| SR 18 | Washington | Good | 1997 | 69.2 m | 24 |
| SUIATTLE RIVER | Washington | Fair | 1959 | 73.2 m | 24 |
| STRAIGHT CREEK | Washington | Fair | 1963 | 21.3 m | 24 |
| CHEWUCH RIVER | Washington | Good | 1950 | 41.8 m | 24 |
| LAKE CREEK | Washington | Fair | 1956 | 15.1 m | 24 |
| LITTLE PEND OREILLE RIVE | Washington | Poor | 1970 | 7.9 m | 24 |
| BUNKER CREEK | Washington | Good | 1955 | 9.1 m | 24 |
| DRY HOLLOW | Washington | Poor | 1926 | 7.9 m | 24 |
| PINE CREEK | Washington | Good | 1992 | 18.7 m | 24 |
| HILINE CANAL | Washington | Fair | 1931 | 16.2 m | 24 |
| DELEZENNE CREEK | Washington | Poor | 1972 | 17.4 m | 24 |
| GEORGE CREEK | Washington | Good | 1992 | 14.3 m | 24 |
| DELEZENNE CREEK | Washington | Good | 1993 | 18.6 m | 24 |
| WILSON CREEK | Washington | Good | 1998 | 19.8 m | 24 |
| DELEZENNE CREEK | Washington | Good | 2016 | 21.3 m | 24 |
| SOUTH FORK DEADMAN CREEK | Washington | Good | 2021 | 10.7 m | 24 |
| DAVIS CREEK | Washington | Good | 2010 | 22.6 m | 23 |
| MALLARDY CREEK | Washington | Fair | 1961 | 22.9 m | 23 |
| N FORK SAUK RIVER | Washington | Good | 1960 | 24.4 m | 23 |
| INTERMITTENT STREAM | Washington | Fair | 1957 | 8.0 m | 23 |
| PINE CREEK | Washington | Fair | 1965 | 13.7 m | 23 |
| INDEPENDENCE CREEK | Washington | Good | 1968 | 22.1 m | 23 |
| CON-NA-WAI CREEK | Washington | Fair | 1916 | 14.3 m | 23 |
| JONES CR. | Washington | Fair | 1972 | 10.1 m | 23 |
| SWIFT CREEK | Washington | Fair | 1981 | 11.9 m | 23 |
| SMITH CREEK | Washington | Fair | 1936 | 34.0 m | 23 |
| PINE CREEK | Washington | Fair | 1997 | 44.5 m | 23 |
| WHITE SALMON RIVER | Washington | Good | 2003 | 34.7 m | 23 |
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.