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
E FOSTER CREEK Washington Fair 1950 31.7 m 1,239
E FOSTER CREEK Washington Fair 1950 26.2 m 1,239
W FOSTER CREEK Washington Fair 1950 29.9 m 1,239
Potholes East Canal Washington Good 2019 49.2 m 1,238
WEST CANAL BLK 78 Washington Good 1994 28.3 m 1,237
DEAD CANYON Washington Fair 1965 51.5 m 1,236
N DRAINAGE DITCH Washington Fair 1951 9.8 m 1,231
DAY ISLAND LAGOON Washington Fair 1957 182.9 m 1,229
MIDDLE FORK SNOQUALMIE R Washington Good 1984 119.8 m 1,226
US 101 Washington Fair 1956 39.0 m 1,225
ICICLE CREEK Washington Fair 1947 41.5 m 1,225
COLVILLE RIVER Washington Good 1996 27.4 m 1,224
RUSSELL CREEK Washington Good 1995 8.3 m 1,220
Indian Creek Washington Good 2018 17.7 m 1,220
COAL CREEK Washington Good 2018 11.0 m 1,217
SHINE CREEK Washington Good 2005 21.3 m 1,215
WILSON CREEK Washington Fair 1962 17.1 m 1,212
COLUMBIA PLATEAU TRAIL Washington Fair 1936 48.5 m 1,212
CORBETT DRAW Washington Fair 1933 33.8 m 1,210
TORNOW BRANCH SATSOP R Washington Good 1973 56.4 m 1,209
SR 3 Washington Good 1972 102.1 m 1,208
US 101 Washington Fair 1972 76.5 m 1,207
LACAMAS CR. Washington Fair 1974 10.1 m 1,205
DELAMETER CREEK Washington Fair 1957 25.6 m 1,203
TACOMA CR Washington Poor 1946 31.7 m 1,202
MARION DRAIN Washington Fair 1965 23.8 m 1,202
DEADWATER SLOUGH Washington Good 1994 65.8 m 1,201
EAST LOW CANAL Washington Fair 1990 27.7 m 1,201
MILL CREEK Washington Fair 1937 9.8 m 1,200
ALDER CREEK Washington Fair 1937 26.8 m 1,200
CREEK Washington Fair 1937 7.9 m 1,200
CINEBAR CREEK Washington Good 1946 11.3 m 1,200
BEAR CANYON CREEK Washington Good 1983 82.3 m 1,200
TILTON RIVER Washington Good 1988 100.6 m 1,200
TILTON RIVER Washington Good 1994 107.3 m 1,200
SB I-405 Washington Good 2006 37.8 m 1,200
LITTLE KLICKITAT RIVER Washington Fair 1965 28.3 m 1,200
SNIPES CREEK Washington Good 1959 18.3 m 1,200
N FK SNOQUALMIE R Washington Poor 1951 76.8 m 1,200
RAVINE Washington Fair 1967 61.6 m 1,200
E.FK. ISSAQUAH CK. Washington Good 1996 18.3 m 1,200
ROCK CREEK Washington Good 2022 18.2 m 1,200
OLEQUA CREEK Washington Good 2018 42.1 m 1,199
TEN MILE CR. Washington Fair 1924 11.6 m 1,192
BNSF RR Washington Good 2008 29.9 m 1,190
WETLAND Washington Good 2008 48.8 m 1,187
WW RCD BLK 42 Washington Good 1996 17.7 m 1,184
WILSON CR Washington Fair 1947 26.8 m 1,181
CHEHALIS R - ELBOW RIFFL Washington Fair 1978 107.9 m 1,180
REBEL FLAT CREEK Washington Good 2013 10.1 m 1,179

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.