Browse Bridge Database

4,646 bridges in the FHWA National Bridge Inventory in Idaho.

National Bridge Inventory Database

Browse 4,646 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
INDIAN CREEK Idaho Good 1980 8.5 m 80
INDIAN CREEK Idaho Good 1980 8.5 m 80
GOOSE CREEK Idaho Fair 1960 9.1 m 80
GOLDEN GATE CANAL Idaho Good 1993 15.5 m 80
GOLDEN GATE CANAL Idaho Fair 1994 11.9 m 80
GOLDEN GATE CANAL Idaho Fair 1994 17.7 m 80
WILSON DRAIN Idaho Good 2005 14.9 m 80
FEEDER CANAL Idaho Fair 1978 7.9 m 80
ST. ANTHONY CANAL Idaho Fair 1970 13.7 m 80
MARYSVILLE CANAL Idaho Good 2016 11.0 m 80
INDEPENDENT CANAL Idaho Fair 1940 8.2 m 80
LOWER HOLMES CANAL Idaho Fair 1965 9.8 m 80
FARMERS COOP CANAL Idaho Fair 1959 8.2 m 80
FARMERS COOP CANAL Idaho Fair 1950 8.8 m 80
KENNALLY CREEK Idaho Fair 1990 20.4 m 80
CROSSCUT CANAL Idaho Good 1990 14.6 m 80
CONSOLIDATED FARMERS CNL Idaho Fair 1976 7.9 m 80
JIM FORD CREEK Idaho Poor 1965 15.8 m 80
STOCK CREEK Idaho Fair 1965 7.9 m 80
HYNDMAN CREEK Idaho Good 1994 13.4 m 80
LITTLE POTLATCH CR Idaho Good 2024 11.9 m 80
FOUR MILE CREEK Idaho Good 2015 8.5 m 80
S. FK. PALOUSE RIVER Idaho Good 1996 7.6 m 80
ESTHERS POND Idaho Good 2016 16.5 m 80
LAPWAI CREEK Idaho Good 1963 14.6 m 80
ELIZABETH CREEK Idaho Good 1954 7.3 m 80
BLANCHARD CREEK Idaho Fair 1965 18.0 m 80
ENTERPRISE CANAL Idaho Fair 1970 8.5 m 80
ROSE CREEK Idaho Fair 1990 9.8 m 80
ST JOE R;MARBLE CREEK BR Idaho Fair 1968 78.3 m 80
CARMEN CREEK Idaho Good 2011 15.2 m 80
MORES CREEK Idaho Good 1955 11.0 m 79
RAINEY CREEK Idaho Good 2024 17.4 m 75
BEAR RIVER Idaho Fair 1984 42.1 m 70
LONG ISLAND CANAL Idaho Fair 1967 7.3 m 70
HARRISON CANAL Idaho Fair 1971 12.2 m 70
WALLACE CREEK Idaho Good 2011 10.7 m 70
N.FK.TETON RIVER Idaho Good 1976 23.8 m 70
BEAR RIVER Idaho Fair 1931 31.7 m 70
I 86 EB-WB;COLDWATER IC Idaho Fair 1981 80.8 m 70
ST. ANTHONY CANAL Idaho Fair 1991 9.1 m 70
LUNCH CREEK Idaho Good 1986 7.3 m 70
ENTERPRISE CANAL Idaho Fair 1978 9.1 m 70
HOG MEADOW CREEK Idaho Good 1973 10.7 m 70
POTLATCH RIVER Idaho Good 2018 28.0 m 70
JOHNSON CREEK Idaho Fair 1959 27.1 m 70
ENTERPRISE CANAL Idaho Good 2011 7.0 m 70
LONG HOLLOW CREEK Idaho Fair 1920 9.8 m 70
WILLOW CREEK Idaho Good 1996 12.5 m 70
LEMHI RIVER Idaho Fair 1950 12.5 m 70

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.