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 |
|---|---|---|---|---|---|
| WISEMAN CREEK | Washington | Fair | 1967 | 12.4 m | 936 |
| LACAMAS CR. | Washington | Good | 1926 | 8.2 m | 936 |
| HOLDER CR & HOBART RD | Washington | Fair | 1996 | 104.9 m | 935 |
| LAUSSIER CR. | Washington | Fair | 1926 | 10.1 m | 932 |
| DEADMAN CREEK | Washington | Good | 1969 | 56.1 m | 929 |
| JOE LEARY SLOUGH | Washington | Fair | 1955 | 11.9 m | 928 |
| CID CANAL | Washington | Good | 2008 | 13.4 m | 926 |
| JOHNSON CR | Washington | Fair | 1970 | 21.0 m | 926 |
| Penny Creek | Washington | Good | 1994 | 11.9 m | 925 |
| STEARNS CR. | Washington | Fair | 1979 | 32.6 m | 923 |
| BUCK CREEK | Washington | Fair | 1960 | 27.7 m | 923 |
| RUBY CREEK | Washington | Good | 1985 | 41.1 m | 921 |
| CHEHALIS RIVER | Washington | Fair | 1930 | 329.2 m | 921 |
| SAMISH R | Washington | Fair | 1963 | 48.2 m | 920 |
| I-90 | Washington | Good | 1968 | 125.0 m | 920 |
| NEUMAN SL | Washington | Fair | 1950 | 18.3 m | 920 |
| I-82 | Washington | Good | 1983 | 74.1 m | 918 |
| ROCKY CR | Washington | Fair | 1956 | 54.9 m | 917 |
| SANDY CR | Washington | Fair | 1957 | 38.7 m | 916 |
| SULPHUR CR | Washington | Good | 2010 | 34.1 m | 916 |
| I-90 | Washington | Good | 1966 | 58.2 m | 913 |
| DESCUTES RIVER | Washington | Good | 1984 | 45.7 m | 911 |
| LITTLE DEEP CREEK | Washington | Good | 1984 | 7.9 m | 911 |
| LAT. BLK 41 | Washington | Good | 1960 | 12.8 m | 910 |
| BIRNIE SLOUGH | Washington | Fair | 1947 | 58.8 m | 906 |
| GARDEN SLOUGH | Washington | Good | 1982 | 36.0 m | 906 |
| BRICKYARD CREEK | Washington | Fair | 2002 | 9.1 m | 906 |
| COLUMBIA RIVER | Washington | Poor | 1948 | 469.5 m | 904 |
| DRAIN | Washington | Good | 1968 | 7.9 m | 901 |
| LAY INLET / NELYAL CREEK | Washington | Fair | 1941 | 11.0 m | 900 |
| NORTH FORK WILLAPA RIVER | Washington | Good | 1981 | 55.5 m | 900 |
| LOCKEY CREEK | Washington | Poor | 1954 | 18.3 m | 900 |
| Cee Cee Ah Creek | Washington | Good | 1999 | 7.9 m | 900 |
| North Creek | Washington | Good | 2001 | 27.4 m | 900 |
| HYLEBOS CREEK | Washington | Good | 2007 | 10.7 m | 900 |
| MOXEE DRAIN | Washington | Good | 1968 | 10.4 m | 899 |
| TERRELL CREEK | Washington | Fair | 2003 | 9.4 m | 897 |
| SVID CANAL | Washington | Good | 1964 | 28.3 m | 896 |
| ROZA CANAL | Washington | Good | 1981 | 13.4 m | 896 |
| SVID CANAL | Washington | Good | 1954 | 11.3 m | 896 |
| I-90 | Washington | Fair | 1965 | 68.6 m | 895 |
| OKANOGAN RIVER | Washington | Fair | 1961 | 103.3 m | 894 |
| SAMISH RIVER | Washington | Fair | 1956 | 23.2 m | 894 |
| I-5 HYLEBOS CR | Washington | Fair | 1960 | 187.5 m | 890 |
| COWICHE CREEK N. FORK | Washington | Fair | 1959 | 7.9 m | 890 |
| ALEXANDER CR. | Washington | Good | 1978 | 8.8 m | 888 |
| N PINE CREEK WIR RR | Washington | Poor | 1929 | 59.4 m | 888 |
| STREAM | Washington | Good | 2010 | 32.3 m | 888 |
| SPOKANE RIVER | Washington | Fair | 1941 | 292.0 m | 887 |
| TEN MILE CR | Washington | Good | 1933 | 9.4 m | 887 |
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.