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.

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BridgeLocationConditionYear BuiltLengthADT
MILL CREEK Washington Fair 1960 9.1 m 1,721
CHANDLER CANAL Washington Fair 1953 15.2 m 1,720
SULPHER CREEK WASTEWAY Washington Good 1983 25.0 m 1,720
CREEK Washington Good 1936 18.0 m 1,719
FALLS CREEK Washington Fair 1957 59.1 m 1,719
I-90 Washington Good 2023 77.5 m 1,717
I-182 Washington Good 1983 94.5 m 1,715
S FORK NEWAUKUM RIVER Washington Good 2018 68.6 m 1,714
KEARNEY CREEK Washington Fair 1937 9.8 m 1,714
I-82 Washington Good 1984 85.3 m 1,710
MARION DRAIN CANAL Washington Good 1956 27.1 m 1,704
DRAIN CANAL Washington Good 1956 18.3 m 1,704
DRAIN CANAL Washington Fair 1956 18.3 m 1,704
SATUS CREEK Washington Good 1956 25.0 m 1,704
WASTEWATER SL Washington Good 1956 18.3 m 1,704
SOUTH DRAIN Washington Good 1956 31.7 m 1,704
TOPPENISH CREEK Washington Good 1976 35.7 m 1,704
DEEP CREEK Washington Good 1999 30.5 m 1,702
AHTANUM CREEK Washington Good 1960 10.4 m 1,700
WIDE HOLLOW CREEK Washington Good 1961 6.7 m 1,700
MOXEE DRAIN Washington Good 1964 10.4 m 1,700
ROCK CR Washington Fair 1996 127.4 m 1,700
CHEHALIS RIVER Washington Fair 1991 114.9 m 1,697
GORGE CREEK Washington Fair 1955 75.3 m 1,696
HALF BR STA 163 Washington Fair 1962 23.8 m 1,696
HALF BR STA 155 Washington Fair 1900 19.1 m 1,696
GOODELL CREEK Washington Fair 1972 77.4 m 1,696
SILVER CREEK Washington Fair 1934 11.6 m 1,687
HAND DRAIN DITCH Washington Fair 1930 18.9 m 1,686
DRY CR Washington Fair 1930 33.2 m 1,686
EAST LOW CANAL Washington Fair 1971 26.2 m 1,682
SOUTH CREEK Washington Good 2008 27.4 m 1,675
SCHWEITZER CREEK Washington Fair 1952 9.4 m 1,666
BOARDMAN CREEK Washington Fair 1952 27.4 m 1,666
HIGHLINE CANAL Washington Good 1987 11.6 m 1,664
PE 15 4 WW Washington Good 2000 28.7 m 1,663
OLEQUA CREEK Washington Fair 1928 35.4 m 1,662
WILLOW CREEK CULVERT Washington Good 1968 7.0 m 1,655
WILLOW CREEK Washington Poor 1967 19.7 m 1,655
WILLOW CR DRAINAGE AREA Washington Good 1968 7.6 m 1,655
LAKE CREEK Washington Good 2022 8.4 m 1,651
LAKE CREEK Washington Fair 1952 20.7 m 1,651
ELLISON DIP Washington Good 1986 45.7 m 1,651
Jim Creek Washington Good 2014 34.2 m 1,651
Lake Creek Washington Good 2015 16.8 m 1,651
LAKE CREEK Washington Fair 1966 18.9 m 1,651
AHTANUM CREEK Washington Good 1957 9.1 m 1,650
HUGE CREEK Washington Good 2021 9.5 m 1,650
ROCK CREEK Washington Good 1972 46.3 m 1,648
ABANDONED RR Washington Poor 1977 60.0 m 1,646

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.