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
LITTLE NESPELEM RIVER Washington Good 2014 19.2 m 244
LITTLE VALLEY CREEK Washington Fair 1936 9.1 m 243
BAUER COULEE Washington Good 1995 15.5 m 243
SPRING VALLEY CREEK Washington Good 1985 14.6 m 242
HILINE CANAL Washington Fair 1976 23.8 m 241
PIONEER CREEK Washington Fair 1963 22.4 m 241
WHITE RIVER Washington Fair 1962 47.5 m 241
CURLY CREEK Washington Fair 1965 33.5 m 240
MERRIMAN CREEK Washington Good 1985 9.5 m 240
ROZA CANAL Washington Fair 1952 14.9 m 240
IRRIGATION CANAL Washington Good 1993 9.4 m 240
WEST CANAL Washington Good 1994 44.8 m 240
JOHNSON CREEK Washington Good 2010 16.2 m 240
ELBOW LAKE CREEK Washington Good 2020 18.3 m 240
IRRIGATION LATERAL Washington Fair 1958 12.2 m 239
WAPATO CANAL Washington Fair 1968 19.2 m 239
WEST CANAL Washington Fair 1958 9.1 m 239
STILLWATER CREEK Washington Fair 1962 45.7 m 239
SILVER CREEK Washington Fair 1974 9.1 m 238
BRANCH SILVER CREEK Washington Fair 1975 7.9 m 238
LITTLE VALLEY CREEK Washington Good 1959 15.8 m 238
LITTLE VALLEY CREEK Washington Fair 1959 15.8 m 238
WILLIAMS CREEK Washington Good 1999 25.9 m 238
Stearns Creek Washington Fair 1940 6.7 m 238
STEARNS CREEK Washington Good 1940 7.0 m 238
SILVER CREEK Washington Good 2008 33.5 m 238
COAL CREEK Washington Good 2019 10.1 m 238
UNION FLAT CREEK Washington Fair 1973 25.9 m 237
FRIDAY CREEK Washington Fair 1964 18.6 m 237
MISSOURI FLAT CREEK Washington Fair 1965 7.3 m 237
YAKIMA RIVER Washington Fair 1936 82.3 m 237
BLACK CREEK Washington Good 1982 25.0 m 236
COWICHE CREEK Washington Good 1987 12.2 m 235
STILLMAN CREEK Washington Fair 1959 54.9 m 235
AHTANUM CREEK N. FORK Washington Poor 1966 9.4 m 235
STEARNS CREEK Washington Fair 1950 9.0 m 235
W. FK. STEARNS CREEK Washington Fair 1950 8.1 m 235
KETTLE RIVER Washington Fair 1950 64.9 m 235
MOFFETT CREEK Washington Fair 1970 9.5 m 235
HANSEN CREEK Washington Good 1989 17.7 m 235
BLACKROCK COULEE Washington Good 2003 7.3 m 235
USBR LATURAL EL68 Washington Good 2008 14.9 m 235
HILINE CANAL Washington Good 2024 16.2 m 235
OUTLET CREEK Washington Fair 1970 20.7 m 234
FRIDAY CREEK Washington Fair 1977 18.0 m 234
NORTH DEADMAN CREEK Washington Good 1962 9.1 m 234
SO DEADMAN CREEK Washington Fair 1957 6.7 m 234
Crab Creek Washington Good 1958 31.7 m 233
S FK SNOQUALMIE RIVER Washington Good 2004 38.4 m 232
Wasteway Washington Good 2017 9.4 m 232

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.