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
BUG LAKE OVERFLOW Washington Fair 1987 7.3 m 6,200
SQUALICUM CR Washington Good 2020 10.6 m 6,200
SR 125 Washington Good 1972 68.3 m 6,200
CLARKS CREEK Washington Fair 1941 18.3 m 6,200
I-5 Washington Good 1975 95.1 m 6,191
FISHTRAP CR Washington Good 1992 11.3 m 6,187
FISHTRAP CREEK Washington Fair 1947 10.4 m 6,187
BNRR Washington Poor 1936 78.3 m 6,180
BARCLAY CREEK Washington Good 2003 54.3 m 6,180
NP RY SPS RY & ACCESS RD Washington Fair 1962 143.9 m 6,180
BNRR O-XING & ACCESS RD Washington Good 1986 147.2 m 6,180
EAGLE FALLS CRK Washington Good 1986 21.3 m 6,180
STREAM Washington Good 1986 26.8 m 6,180
SLOUGH Washington Good 1986 21.3 m 6,180
STREAM Washington Good 1986 21.0 m 6,180
I-205 Washington Good 1972 117.0 m 6,173
3RD AVE & W-E RAMP Washington Fair 1971 158.2 m 6,172
2ND AVE Washington Fair 1974 50.9 m 6,172
FLESHMAN WAY Washington Good 1997 40.8 m 6,167
PAHA COULEE Washington Good 1959 6.7 m 6,150
I-90 Washington Poor 1970 69.5 m 6,150
WALLICUT RIVER Washington Good 1979 17.7 m 6,144
HATT SLOUGH Washington Fair 1985 243.8 m 6,132
CHAPIN CREEK Washington Fair 1940 18.9 m 6,124
STAFFORD CR Washington Fair 1945 26.6 m 6,124
INDIAN CREEK Washington Fair 1945 26.5 m 6,124
CAMPBELL CREEK Washington Fair 1945 18.9 m 6,124
JOHNS RIVER Washington Fair 1952 177.7 m 6,124
OLEARY CREEK Washington Fair 1953 35.4 m 6,124
NEWSKAH CREEK Washington Fair 1953 34.1 m 6,124
MERRILL & RING CREEK Washington Poor 1931 117.0 m 6,123
MILL CREEK Washington Fair 1910 14.9 m 6,123
FLAT TERRAIN Washington Good 1987 68.0 m 6,123
BNSF RR Washington Good 1962 68.9 m 6,122
BURNT BR CREEK/PED XING Washington Good 2012 75.6 m 6,116
PINE CANYON CREEK Washington Good 1959 40.8 m 6,105
PUYALLUP RIVER Washington Fair 1929 142.0 m 6,100
COTTONWOOD CREEK Washington Fair 1960 9.1 m 6,100
PEPIN CREEK Washington Good 2022 20.4 m 6,100
MUD BAY ROAD Washington Fair 1975 64.3 m 6,090
US 2 Washington Good 2013 88.4 m 6,087
ANDERSON SLOUGH Washington Fair 1982 6.7 m 6,083
YAKIMA RIVER Washington Fair 1971 93.3 m 6,083
CEDAR RIVER TRAIL Washington Good 1994 7.3 m 6,082
SWAUK CREEK Washington Good 1994 8.2 m 6,080
SWAUK CREEK Washington Good 1994 7.9 m 6,080
SWAUK CREEK Washington Good 1993 25.8 m 6,080
SWAUK CREEK Washington Good 1994 8.8 m 6,080
SWAUK CREEK Washington Good 1994 17.7 m 6,080
SWAUK CREEK Washington Good 1994 8.2 m 6,080

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.