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
Potholes East Canal Washington Good 2001 29.9 m 267
ALMOTA CREEK Washington Poor 1970 18.3 m 266
GRAYS RIVER Washington Fair 1967 55.5 m 266
EAST LATERER #85 Washington Fair 1973 11.9 m 266
HILINE CANAL Washington Fair 1931 17.1 m 266
COULEE CREEK Washington Fair 1923 15.2 m 266
LINCOLN CREEK Washington Fair 1977 26.5 m 266
MILL CREEK Washington Good 1977 29.9 m 265
IRRIGATION LATERAL Washington Good 1952 8.8 m 265
Field Runoff Washington Good 2012 8.2 m 265
Johnson Creek Washington Good 2023 6.3 m 265
IRRIGATION LATERAL Washington Good 1954 11.9 m 264
ASOTIN CREEK Washington Good 1978 25.9 m 264
SUMAS RIVER Washington Good 1993 18.9 m 263
SUMAS RIVER Washington Fair 1947 17.4 m 263
CHINA CREEK Washington Fair 1947 8.5 m 263
DEEP CREEK Washington Fair 1962 58.5 m 262
ILLABOT CREEK (EAST) Washington Fair 1970 28.2 m 262
KID Canal Washington Good 2009 17.1 m 262
Dry Wash Washington Good 2013 7.0 m 262
ILLABOT CREEK (MIDDLE) Washington Good 2018 32.0 m 262
ILLABOT CREEK (WEST) Washington Good 2018 32.0 m 262
OLEQUA CREEK Washington Good 1958 9.1 m 261
S FK NEWAUKUM RIVER Washington Fair 1996 51.8 m 261
LIND COULEE WASTEWAY Washington Good 1991 34.7 m 260
USIS CANAL Washington Good 1963 7.9 m 260
SUMAS RIVER Washington Fair 1949 9.4 m 260
MANNSER CREEK Washington Fair 1954 15.8 m 260
WAPATOX CANAL Washington Good 1918 18.3 m 260
POTHOLES EAST CANAL Washington Good 1998 38.7 m 260
SALMON CREEK Washington Fair 1973 7.3 m 260
SALMON CREEK Washington Fair 1970 11.6 m 260
SALMON CREEK Washington Fair 1970 11.6 m 260
DRAINAGE DITCH Washington Fair 1962 9.1 m 259
Harvey Creek Washington Good 1963 10.4 m 258
KESTNER CREEK Washington Good 1990 19.4 m 258
CAMPBELL CREEK Washington Poor 1950 28.0 m 257
WEST CANAL Washington Fair 1958 12.8 m 257
COAL CREEK Washington Good 1976 35.1 m 257
DICKERSON CREEK Washington Good 2015 7.6 m 257
SKOOKUM CR Washington Fair 1980 31.6 m 256
SOUTH FORK NOOKSACK Washington Fair 1998 84.1 m 256
LAKE CR Washington Good 1969 7.3 m 255
MARLIN HOLLOW RELIEF Washington Good 1970 6.4 m 255
ESQUATZEL W W Washington Good 1978 44.5 m 255
POTHOLES EAST CANAL Washington Fair 1957 10.4 m 255
P-E-41-2-C Washington Fair 1958 14.3 m 255
CANAL - ABANDONED Washington Good 1957 7.3 m 255
SVID CANAL Washington Good 1974 26.2 m 255
POTHOLES CANAL Washington Good 2003 31.4 m 255

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.