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.

Clear
BridgeLocationConditionYear BuiltLengthADT
SOUTHCENTER BLVD Washington Good 1994 56.4 m 7,007
I-5 Washington Good 1963 370.3 m 7,000
COWICHE CREEK Washington Good 1930 13.4 m 7,000
PROCTOR CREEK Washington Fair 1933 41.1 m 6,993
I-82 Washington Fair 1980 62.5 m 6,986
MILL PLAIN BLVD Washington Good 1979 64.6 m 6,976
I-5 NB ON RAMP Washington Good 1979 139.9 m 6,976
MCLOUGHLIN BLVD Washington Fair 1979 50.3 m 6,976
WHITE RIVER Washington Good 1999 61.0 m 6,972
HALF BRIDGE Washington Fair 1963 94.5 m 6,961
SR 405 Washington Good 1981 57.6 m 6,937
I-5 Washington Good 1990 66.4 m 6,934
SR 281 SPUR Washington Fair 1962 46.9 m 6,917
SR 281 SPUR Washington Fair 1962 46.9 m 6,917
SE 8TH ST Washington Good 2003 160.0 m 6,904
GRASS CREEK Washington Fair 1956 111.6 m 6,904
CHENOIS CREEK Washington Fair 1956 45.7 m 6,904
DRY WASH Washington Fair 1958 9.8 m 6,903
SLOUGH Washington Good 1980 39.9 m 6,903
SOUTHCENTER BLVD Washington Good 1996 39.6 m 6,898
I-405 NB RAMPS Washington Good 1996 272.5 m 6,898
I-5 Washington Good 1986 82.3 m 6,876
EASTSIDE ST SE Washington Poor 1957 23.2 m 6,876
WINCHESTER WASTEWAY Washington Good 1949 10.4 m 6,873
I-82 Washington Poor 1978 64.0 m 6,869
US 2 RAMP Washington Fair 1952 43.6 m 6,855
SB I-5 RAMP Washington Good 2006 39.0 m 6,850
LA LONDE CREEK Washington Good 2003 6.4 m 6,839
COLUMBIA R MEGLER Washington Good 1965 45.4 m 6,800
COLUMBIA R MEGLER Washington Fair 1966 1,120.7 m 6,800
SWAMP CREEK Washington Good 2005 19.2 m 6,800
US 12 Washington Fair 2012 72.5 m 6,798
COLUMBIA R SP & S RY Washington Fair 1954 1,019.6 m 6,795
FISH TRAP CREEK Washington Good 2012 21.3 m 6,791
I-182 Washington Fair 1983 109.1 m 6,781
YAKIMA RIVER Washington Fair 1931 206.3 m 6,779
SWALE CREEK Washington Poor 1960 31.7 m 6,760
COWLITZ RIVER Washington Poor 1963 147.5 m 6,753
YAKIMA RIVER Washington Good 2017 189.0 m 6,750
YAKIMA RIVER Washington Good 2005 206.3 m 6,735
PALOUSE RIVER Washington Fair 1931 73.2 m 6,729
PEONE CREEK Washington Good 2014 23.5 m 6,713
NO NAME CREEK Washington Poor 1933 28.3 m 6,701
ANDERSON CREEK Washington Fair 1933 28.0 m 6,701
CHARLEY CR Washington Fair 1980 36.6 m 6,697
KLICKITAT DR Washington Good 1996 52.1 m 6,692
SILVER CREEK Washington Good 2003 7.9 m 6,690
COWLITZ RIVER Washington Good 1961 326.1 m 6,690
TOWN DITCH Washington Good 2015 11.6 m 6,689
I-5 MAINLINE AND RAMPS Washington Fair 1967 507.2 m 6,684

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.