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
CLEAR CREEK Idaho Good 1980 17.1 m 20
SEC.FK.CHIEF EAGLE EYE Idaho Good 1990 7.9 m 20
THIRD FK.CHIEF EAGLE EYE Idaho Poor 1963 12.2 m 20
MIDDLE FK PAYETTE RIVER Idaho Fair 1975 22.1 m 20
M.FK. PAYETTE RIVER Idaho Good 1956 23.9 m 20
JACKKNIFE CREEK Idaho Fair 1963 9.1 m 20
PAASASIKWANA NAOKWAIDE Idaho Fair 1964 8.5 m 20
PAASASIKWANA NAOKWAIDE Idaho Fair 1964 9.1 m 20
ANTELOPE CREEK Idaho Good 2007 24.4 m 20
DRY BED CREEK Idaho Fair 1973 12.8 m 15
PILOT CREEK Idaho Good 2003 17.4 m 15
UPPER ELK CREEK Idaho Good 2003 22.6 m 15
LOWER ELK CREEK Idaho Good 2003 22.6 m 15
PONY CREEK Idaho Good 2003 22.6 m 15
MORES CREEK Idaho Good 1985 15.2 m 15
INDIAN CREEK(#2) Idaho Fair 1970 9.1 m 15
INDIAN CREEK(#3) Idaho Fair 1970 9.1 m 15
INDIAN CREEK(#4) Idaho Fair 1970 9.1 m 15
SLOUGH BRIDGE Idaho Poor 1912 29.6 m 15
TROUT CREEK Idaho Poor 1912 27.1 m 15
CAYUSE CREEK Idaho Good 2017 10.7 m 15
PALOUSE RIVER Idaho Good 1979 22.6 m 15
CAYUSE CREEK Idaho Good 1962 8.7 m 15
PALOUSE RIVER Idaho Good 2021 14.6 m 15
MEADOW CREEK Idaho Good 2020 20.1 m 15
GRAVE CREEK Idaho Good 2014 18.9 m 15
YUBA RIVER Idaho Fair 1976 9.1 m 15
CROOKED RIVER Idaho Good 1971 12.8 m 15
QUEENS RIVER Idaho Fair 1965 11.0 m 15
NORTH FORK BOISE RIVER Idaho Fair 1959 44.2 m 15
S. FK SALMON RIVER Idaho Fair 1976 29.6 m 15
GOLD FORK RIVER Idaho Good 1967 10.4 m 15
THIRD FORK Idaho Good 1970 7.3 m 15
SEC.FK.CHIEF EAGLE EYE Idaho Good 1980 9.8 m 15
EAST BIG PINE CREEK Idaho Good 2007 7.3 m 15
SQUAW CREEK Idaho Fair 1992 18.9 m 13
BEAR RIVER Idaho Good 1965 12.2 m 12
BEAR CREEK Idaho Fair 1963 7.6 m 12
GRIMES CREEK Idaho Good 1982 9.1 m 12
CROOKED RIVER Idaho Fair 1963 9.1 m 12
STONEY MEADOW CREEK Idaho Good 1963 12.2 m 12
M. FORK PAYETTE RIVER Idaho Good 1963 9.1 m 12
BRUSH CREEK Idaho Good 1984 8.5 m 12
MORMON CREEK Idaho Good 2011 8.5 m 12
WILD BUCK CREEK Idaho Good 1975 7.3 m 12
BASIN CREEK Idaho Good 1975 7.3 m 12
BEAR VALLEY CREEK Idaho Good 1969 8.5 m 12
ANDERSON CREEK Idaho Good 1983 9.8 m 12
SOUTH FORK BOISE RIVER Idaho Poor 1989 21.3 m 12
FARMERS FRIEND CNL Idaho Good 2012 10.7 m 10

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.