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
E FK WILDCAT CR Washington Good 1962 32.3 m 10,124
E FK WILDCAT CR Washington Good 1962 32.3 m 10,124
WILDCAT CREEK Washington Good 2024 27.7 m 10,124
INTERURBAN AVE Washington Good 1996 48.2 m 10,117
I-90 FACTORIA Washington Fair 1969 160.3 m 10,114
US 101 Washington Good 1958 56.7 m 10,113
US 101 Washington Good 1958 56.7 m 10,113
CID CANAL Washington Good 1990 8.5 m 10,108
LACAMAS CREEK Washington Good 1921 8.2 m 10,107
PELICAN HORN Washington Fair 1957 46.9 m 10,080
PELICAN HORN Washington Fair 1958 46.9 m 10,080
MIDDLE FK WILDCAT CREEK Washington Good 2017 33.5 m 10,076
MIDDLE FK WILDCAT CREEK Washington Good 2018 33.5 m 10,076
SLOUGH Washington Fair 1926 13.7 m 10,063
SLOUGH Washington Good 1999 18.0 m 10,063
MILL CREEK Washington Fair 1955 32.9 m 10,053
SELAH CREEK Washington Poor 1969 407.5 m 10,035
SELAH CREEK Washington Fair 1969 407.5 m 10,035
E POMONA RD Washington Good 1969 50.9 m 10,035
ROZA CANAL Washington Fair 1969 32.0 m 10,035
E POMONA RD Washington Fair 1969 50.9 m 10,035
ROZA CANAL Washington Good 1969 32.0 m 10,035
LMUMA CREEK Washington Fair 1970 103.9 m 10,035
LMUMA CREEK Washington Fair 1970 128.9 m 10,035
BURBANK CREEK Washington Fair 1970 172.8 m 10,035
BURBANK CREEK Washington Poor 1970 124.4 m 10,035
SWAMP CREEK Washington Fair 1963 7.8 m 10,030
OVERFLOW CHANNEL NO 2 Washington Poor 1948 20.7 m 10,027
Bachelor Creek Washington Fair 1969 9.8 m 10,018
50TH RAMP TO I-5 S Washington Good 1961 74.1 m 10,013
PUYALLUP RIVER Washington Fair 1961 131.1 m 10,010
N-N RAMP Washington Fair 1968 141.1 m 10,009
I-205 Washington Good 1972 79.2 m 10,000
JENKINS CREEK Washington Fair 2002 78.0 m 10,000
WIDE HOLLOW CREEK Washington Good 1978 21.6 m 10,000
Spokane Street Washington Good 2012 167.0 m 10,000
WETLAND Washington Good 2021 124.4 m 10,000
MCSORELY CREEK Washington Fair 1951 114.3 m 10,000
MCSORLEY CREEK Washington Fair 1951 64.6 m 10,000
BNSF Railroad Washington Good 2003 128.9 m 10,000
APPLE TREE COVE Washington Fair 1986 32.0 m 10,000
E MARGINAL WAY S Washington Fair 1983 300.5 m 10,000
I-5 Washington Fair 1964 85.0 m 10,000
I-5 Washington Fair 1964 76.2 m 10,000
ELLIOTT AVE W RR Washington Fair 2000 248.4 m 10,000
E MARGINAL WAY S Washington Fair 1983 718.4 m 10,000
I-5 SB & CITY STREETS Washington Fair 1964 296.1 m 9,991
MUCK CREEK Washington Good 2014 6.9 m 9,965
US 395 Washington Good 1966 77.3 m 9,960
LAKE SACAJAWEA Washington Good 2015 43.9 m 9,950

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.