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
HIGH POINT RD Washington Fair 1975 42.7 m 33,894
GAME CROSSING Washington Fair 1976 24.4 m 33,803
GAME CROSSING Washington Poor 1976 24.4 m 33,803
NE 99TH ST Washington Fair 1996 100.6 m 33,756
FISHER CREEK Washington Good 2016 33.5 m 33,686
FISHER CREEK Washington Good 2016 33.5 m 33,686
HILL DITCH Washington Fair 1957 32.3 m 33,686
HILL DITCH Washington Fair 1970 37.2 m 33,686
SR 518 RIVERTON HTS Washington Fair 1962 98.8 m 33,632
I-5 Washington Good 2006 48.2 m 33,594
BROADWAY Washington Fair 1967 61.9 m 33,594
IOWA ST Washington Fair 1957 42.1 m 33,565
WHATCOM CREEK Washington Fair 1957 36.3 m 33,565
KENTUCKY ST Washington Good 1958 39.6 m 33,565
WHATCOM CREEK Washington Fair 1957 46.9 m 33,565
SR 532/268TH ST NE Washington Fair 1957 41.1 m 33,442
SR 532 / 268TH ST NE Washington Fair 1971 41.1 m 33,442
N 63RD ST Washington Fair 1932 22.3 m 33,359
SCATTER CREEK Washington Good 2010 26.2 m 33,313
SR 121 & RAILROAD Washington Good 2010 67.1 m 33,313
ALDERWOOD MALL PKWY Washington Good 1983 64.6 m 33,261
MAPLE RD & ASH WAY Washington Fair 1983 253.0 m 33,261
MAPLE RD & ASH WAY Washington Fair 1983 230.7 m 33,261
300TH ST NW/FREEBORN RD Washington Fair 1971 45.7 m 33,190
300TH ST NW/FREEBORN RD Washington Fair 1957 36.3 m 33,190
SR 503 Washington Fair 1963 51.2 m 33,156
SR 503 Washington Good 1963 51.2 m 33,156
GAGES SLOUGH Washington Good 1954 31.7 m 32,965
GAGES SLOUGH Washington Good 1954 31.7 m 32,965
PEAT BOG Washington Fair 1993 59.1 m 32,900
116TH AVE NE Washington Good 1993 50.3 m 32,900
LAKEWAY DRIVE Washington Fair 1958 25.6 m 32,863
LAKEWAY DRIVE Washington Fair 1958 25.6 m 32,863
GREEN RIVER Washington Fair 1963 62.5 m 32,860
DILLENBAUGH CREEK Washington Good 1952 49.4 m 32,739
I-5 Washington Fair 2005 74.1 m 32,637
SR 507 MELLEN ST Washington Fair 1951 28.7 m 32,590
FRONT STREET Washington Good 1971 70.1 m 32,550
4TH AVE NW & TRAIL Washington Fair 1971 135.6 m 32,550
4TH AVE NW & TRAIL Washington Fair 1971 126.8 m 32,550
FRONT ST N Washington Fair 1971 68.9 m 32,550
FALES RD Washington Good 2006 60.4 m 32,507
BNRR Washington Fair 1945 102.7 m 32,504
DEARBORN ST Washington Fair 1965 65.8 m 32,408
SPOKANE RIVER Washington Good 2004 103.3 m 32,264
SR 538 Washington Fair 1955 37.8 m 32,095
MAY CREEK Washington Fair 2009 88.4 m 32,000
RAVINE FAIRMOUNT AVE Washington Good 1949 90.8 m 32,000
CLOVER CREEK Washington Fair 1929 7.0 m 31,999
BNRR & B ST NW Washington Fair 1972 92.7 m 31,879

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.