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
WEST FORK HOQUIAM RIVER Washington Fair 1949 36.0 m 2,198
WEST FORK HOQUIAM RIVER Washington Good 1990 42.1 m 2,198
NEWMAN CREEK Washington Poor 1922 7.9 m 2,194
DESCHUTES RIVER Washington Good 1997 47.5 m 2,194
SVID CANAL Washington Fair 1962 31.1 m 2,190
I-5 Washington Good 1966 390.8 m 2,190
EAST BRANCH GLADE CREEK Washington Good 1970 9.1 m 2,187
TERRELL CREEK Washington Fair 1987 15.2 m 2,184
NASELLE RIVER Washington Good 1987 61.3 m 2,183
SALMON CREEK Washington Good 1986 33.5 m 2,183
ALKALI FLAT CREEK Washington Fair 1972 35.7 m 2,181
POTHOLES EAST CANAL Washington Good 1954 9.1 m 2,181
KNOX CREEK Washington Good 1991 7.3 m 2,177
VAUGHN BAY Washington Good 2010 66.8 m 2,175
PETES CREEK Washington Good 2015 6.7 m 2,174
HALF BRIDGE Washington Fair 1931 12.8 m 2,173
HORSETHIEF CANYON Washington Good 1931 28.0 m 2,173
MCALLISTER CR Washington Good 1968 51.2 m 2,163
COULEE CREEK Washington Good 2016 21.3 m 2,160
QUINAULT RIVER Washington Fair 1961 121.3 m 2,158
PICKERING PASSAGE Washington Fair 1969 446.8 m 2,155
BLACK CREEK Washington Fair 1958 8.5 m 2,150
HARNEY CHANNEL Washington Fair 1979 32.0 m 2,150
SOUP CREEK Washington Good 1990 6.4 m 2,148
POTHOLES EAST CANAL Washington Fair 1954 29.6 m 2,148
TOPPENISH CREEK Washington Fair 1954 63.7 m 2,146
DUCK LAKE Washington Fair 1970 14.9 m 2,143
DOUBLE DITCH CREEK Washington Good 2009 19.8 m 2,142
CURRIER CREEK Washington Good 2002 9.8 m 2,140
GARRISON CR Washington Fair 1926 7.9 m 2,125
PILCHUCK RIVER Washington Fair 1978 57.8 m 2,124
LITTLE KLICKITAT RIVER Washington Good 1982 33.8 m 2,124
I-5 W-N RAMP Washington Good 1967 51.8 m 2,123
WEST FORK HOQUIAM RIVER Washington Fair 1934 14.3 m 2,119
WEST FORK HOQUIAM RIVER Washington Good 1985 15.8 m 2,119
WEST FORK HOQUIAM RIVER Washington Good 2008 22.9 m 2,119
WEST FORK HOQUIAM RIVER Washington Good 2008 22.6 m 2,119
CENTER ST/STRR Washington Good 2013 297.2 m 2,113
I-82 Washington Fair 1967 101.2 m 2,106
PARKE CREEK Washington Fair 2003 17.1 m 2,105
MOCLIPS RIVER Washington Good 1955 45.7 m 2,103
EBEY SLOUGH Washington Fair 1976 217.6 m 2,096
LACAMAS CREEK Washington Good 2020 53.3 m 2,095
EL 29 Waste Way Washington Poor 1980 8.2 m 2,094
UP RR TRACKS Washington Fair 1961 45.4 m 2,089
WOODS CREEK Washington Good 2007 25.0 m 2,087
ELOCHOMAN RIVER Washington Fair 1955 50.4 m 2,084
TIDE GATE CULVERT Washington Good 2015 6.4 m 2,084
DIVISION CREEK Washington Fair 1937 101.8 m 2,080
GOLDSBOROUGH CREEK Washington Good 1956 37.2 m 2,079

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.