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.

Clear
BridgeLocationConditionYear BuiltLengthADT
BLACK PRINCE TRESTLE Idaho Poor 1912 42.7 m 100
LOW LINE CANAL Idaho Fair 1992 17.7 m 100
ENTERPRISE CANAL Idaho Fair 1986 8.8 m 100
OROGRANDE CREEK Idaho Good 1972 31.7 m 100
BIG CREEK TRESTLE Idaho Poor 1912 22.6 m 100
SAND RUN GULCH Idaho Fair 1969 8.5 m 100
D LINE CANAL Idaho Fair 1974 8.2 m 100
N FK CLEARWATER RIV Idaho Good 1970 41.1 m 100
DEATH CREEK Idaho Fair 1949 7.3 m 100
SEBREE CANAL Idaho Fair 1994 8.5 m 100
COLD SPRINGS CREEK Idaho Fair 1949 9.5 m 100
TEAKWEH CREEK Idaho Good 2005 16.2 m 100
BLACK CANYON CANAL Idaho Fair 1976 21.9 m 100
BLACK CANYON CANAL Idaho Fair 1955 21.6 m 100
PAYETTE RIVER TRIBUTARY Idaho Fair 2008 27.7 m 100
CAVE CREEK Idaho Fair 1963 9.8 m 100
E. FORK BRUNEAU RIVER Idaho Good 2000 12.8 m 100
RAWHIDE CREEK Idaho Good 2010 12.3 m 100
DRY BED Idaho Good 1992 15.5 m 100
NOBLE CANAL Idaho Fair 1992 7.9 m 100
YANKEE FORK Idaho Fair 1969 8.2 m 100
FARMERS COOP CANAL Idaho Fair 1965 9.1 m 100
A LINE CANAL Idaho Fair 2003 16.5 m 100
NOBLE CANAL Idaho Fair 1969 8.2 m 100
BADGER CREEK Idaho Good 2013 13.1 m 100
ROUND VALLEY CREEK Idaho Good 1992 12.8 m 100
BIG CREEK Idaho Fair 1976 11.0 m 100
YANKEE FORK RIVER Idaho Fair 1961 11.2 m 100
N FK PAYETTE R(N BEACH) Idaho Good 2023 35.1 m 100
LEMAH CREEK Idaho Good 2015 8.9 m 100
YANKEE FORK Idaho Poor 1992 9.1 m 100
YANKEE FORK Idaho Fair 1962 9.3 m 100
YANKEE FORK Idaho Fair 1973 7.5 m 100
BEDROCK CREEK;NW.LENORE Idaho Good 1982 18.3 m 100
JORDAN CREEK Idaho Fair 2001 8.7 m 100
N.FK.CLEARWATER;GRANDAD Idaho Good 1971 368.2 m 100
S. FORK CLEARWATER Idaho Fair 1963 75.3 m 100
BADGER CREEK Idaho Good 1977 8.5 m 100
LITTLE SALMON R;POLLOCK Idaho Fair 1927 29.0 m 100
BADGER CREEK Idaho Good 2012 9.1 m 100
SKI TRAIL Idaho Good 2023 12.9 m 100
LITTLE SALMON RIVER Idaho Good 2004 41.5 m 100
W FK SAND CREEK Idaho Good 2021 12.6 m 100
JORDAN CREEK Idaho Poor 1957 8.1 m 100
JORDAN CREEK Idaho Fair 1972 10.5 m 100
CURRANT CREEK Idaho Good 2002 7.6 m 99
ELDORADO CREEK Idaho Poor 1967 9.8 m 99
SNAKE RIVER (OXBOW) Idaho Fair 1961 146.8 m 98
TINCUP CREEK;FREEDOM BR Idaho Fair 2001 9.8 m 95
ROCK CREEK Idaho Fair 1978 9.1 m 95

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.