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
YAKIMA RIVER Washington Good 1999 109.7 m 5,356
I-82 Washington Fair 1998 36.0 m 5,356
SR 3 Washington Good 1979 73.5 m 5,355
DONKEY CREEK Washington Good 2013 23.5 m 5,341
MANTON WAY Washington Good 1968 47.2 m 5,341
ESQUATZEL COULEE BN RY Washington Fair 1968 189.0 m 5,341
CEDAR RIVER Washington Good 1982 40.2 m 5,335
LAT 39.9 BLK 75 Washington Good 1994 14.9 m 5,333
NEVITT ROAD Washington Good 2009 35.1 m 5,326
CARPENTER CREEK Washington Good 2011 29.6 m 5,324
WHISKEY CREEK Washington Fair 1979 8.8 m 5,324
US 12 Washington Fair 1997 82.3 m 5,313
NOOKSACK TRIBUTARY Washington Good 2010 6.7 m 5,312
COAL CREEK Washington Fair 1946 17.4 m 5,312
BELL CREEK Washington Poor 1951 29.0 m 5,312
KENDALL CREEK Washington Fair 1964 28.0 m 5,312
BICKLETON RD Washington Poor 1972 34.1 m 5,310
BURLINGTON NORTHERN RR Washington Fair 1922 44.8 m 5,301
LAKE STEVENS OUTFLOW Washington Fair 1993 10.7 m 5,300
WENAS CREEK Washington Good 2012 22.6 m 5,300
Stormwater Facility Washington Good 2016 37.4 m 5,298
SOUND TRANSIT LIGHT RAIL Washington Good 2017 17.7 m 5,298
SALMON CR Washington Fair 1950 18.0 m 5,294
I-5 Washington Fair 1975 82.3 m 5,286
COWEEMAN RIVER Washington Fair 1961 75.0 m 5,285
DRY CREEK Washington Fair 1948 13.8 m 5,280
LAWTON CREEK Washington Good 1925 13.4 m 5,270
NASON CREEK Washington Poor 1987 53.6 m 5,262
NORTH CREEK Washington Good 2012 23.2 m 5,259
THOMAS CREEK Washington Poor 1934 15.8 m 5,234
BURKE GILMAN TRAIL Washington Good 2002 32.3 m 5,233
OVERFLOW CHANNEL Washington Fair 1936 28.0 m 5,226
PUYALLUP RIVER Washington Good 1998 111.9 m 5,225
US 12 Washington Good 1972 58.2 m 5,221
BN RR Washington Fair 1978 97.2 m 5,217
CASCADE DRIVE Washington Fair 1978 48.8 m 5,217
CID CANAL Washington Poor 1964 9.1 m 5,206
GREEN RIVER Washington Good 2006 108.5 m 5,200
UP RR Washington Good 1966 45.7 m 5,198
I-5 N RAMP TO SR 522 E Washington Fair 1963 55.5 m 5,197
DESCHUTES RIVER Washington Fair 1943 61.6 m 5,190
WEYERHAEUSER RR VACATED Washington Good 1971 48.5 m 5,190
SR 166 Washington Fair 1945 47.9 m 5,187
NASON CR Washington Fair 1953 51.8 m 5,184
SB I-5 Washington Good 2004 183.8 m 5,180
PILCHUCK RIVER Washington Good 1992 64.4 m 5,179
TERRELL CREEK Washington Good 2011 9.4 m 5,174
BLACK LAKE DRAINAGE DITC Washington Good 1992 18.3 m 5,172
SNAKE RIVER Washington Fair 1979 442.0 m 5,160
DALLAS RD Washington Good 1985 39.9 m 5,149

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.