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
LAKE CREEK Washington Good 1998 6.6 m 604
CID CANAL Washington Good 1970 6.7 m 604
DAKOTA CR Washington Good 2006 12.2 m 604
I-5 Washington Fair 1976 50.6 m 603
HURRICANE RIDGE ROAD Washington Fair 1969 45.4 m 603
WENATCHEE RIVER Washington Good 1988 118.0 m 601
I-90 Washington Fair 1962 68.5 m 600
RATTLESNAKE CREEK Washington Fair 1976 86.9 m 600
MCALEER CREEK Washington Fair 1949 7.3 m 600
MCALEER CREEK Washington Fair 1949 7.9 m 600
MCALEER CREEK Washington Fair 1949 7.3 m 600
SOUTH CREEK Washington Fair 1934 18.0 m 600
TOUTLE RIVER Washington Fair 1981 86.0 m 600
NACHES RIVER Washington Fair 1965 65.5 m 600
KAPOWSIN CREEK Washington Good 1953 9.1 m 600
ROYAL BRANCH CANAL BLK82 Washington Good 1987 19.5 m 600
EAST BAY DRIVE NE Washington Good 1972 43.6 m 600
STOWE CREEK Washington Good 1994 15.2 m 600
CHUCKANUT CREEK Washington Fair 1960 6.4 m 600
ELK CREEK Washington Good 1997 25.3 m 600
KALAMA RIVER Washington Good 2001 115.8 m 600
PATIT CREEK Washington Fair 2002 24.7 m 600
OUTLET CREEK Washington Fair 1956 6.4 m 600
Nile Creek Washington Good 2009 11.6 m 600
SOUTH CREEK Washington Good 2008 6.7 m 600
MANLEY CREEK Washington Good 2021 6.7 m 600
NOOKSACK SLOUGH Washington Good 2023 18.3 m 600
ROZA CANAL Washington Fair 1973 8.8 m 599
SALMON CREEK Washington Good 1951 47.5 m 598
LATERAL W 1150 Washington Good 1987 12.8 m 593
CLEAR CREEK Washington Good 1995 7.6 m 592
TEANAWAY RIVER Washington Fair 1960 41.5 m 592
I-5 Washington Good 1968 84.1 m 590
Lateral block 73 Washington Good 2017 9.4 m 589
JOE LEARY SLOUGH Washington Good 1955 30.5 m 588
WOODS CREEK Washington Fair 1960 9.2 m 588
DECKER CREEK Washington Fair 1996 107.9 m 588
PERRY CREEK Washington Good 1937 29.9 m 587
LAKE MINARD Washington Good 2011 45.1 m 587
I-82 (US 97) SR 823 Washington Good 1999 59.7 m 586
WILDCAT CREEK Washington Good 2012 7.0 m 586
ELK CREEK Washington Good 1991 221.3 m 585
E FORK ELK CREEK Washington Good 1992 270.1 m 585
MARATTA CREEK Washington Good 1992 150.9 m 585
SR 504 TURNAROUND Washington Good 1992 35.1 m 585
COLDWATER CR Washington Good 1994 150.0 m 585
BURNT BRIDGE CREEK Washington Good 1989 12.5 m 585
I-90 Washington Good 2006 49.1 m 583
HANGMAN CREEK Washington Good 1979 28.0 m 580
LAT. BLK 73 Washington Fair 1952 8.2 m 580

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.