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
E.BRANCH BIG LOST RIVER Idaho Fair 1920 16.2 m 40
SPRUCE CREEK Idaho Fair 1977 9.9 m 40
GOLD CREEK Idaho Good 1980 13.7 m 40
FISHHOOK CREEK Idaho Fair 1966 42.7 m 40
CDA RIVER Idaho Fair 1966 66.4 m 40
LITTLE NF CLEARWATER Idaho Fair 1951 19.4 m 40
E FK FISHHOOK CREEK Idaho Good 1967 9.9 m 40
BIG LOST RIVER Idaho Good 2023 24.4 m 40
DEER CREEK Idaho Good 2015 23.5 m 40
MOORES CREEK Idaho Good 1980 10.1 m 40
LONG ISLAND CANAL Idaho Fair 1973 7.3 m 40
EAGLE ROCK CNL HEADGATE Idaho Fair 1997 11.6 m 40
GREAT FEEDER CANAL HEAD Idaho Good 2016 32.3 m 40
OWSLEY CANAL;S TERRETON Idaho Fair 1976 9.8 m 40
DRY BED CR;W.LEWISVILLE Idaho Fair 1964 26.2 m 40
CAMAS CREEK;S.CAMAS BR Idaho Fair 1972 12.2 m 40
UPPER PRIEST RIVER Idaho Fair 1965 27.4 m 40
OWSLEY CNL;SW.TERRETON Idaho Fair 1974 8.5 m 40
TETON RVR (NICKERSON BR) Idaho Good 1990 43.6 m 40
HUGHES FORK CR Idaho Fair 1965 27.4 m 40
EAST FORK BLUFF CREEK Idaho Good 2006 17.2 m 40
CLIFF CREEK Idaho Good 2010 15.8 m 40
LITTLE NF CLEARWATER Idaho Good 2006 11.8 m 40
LITTLE LOST LAKE CREEK Idaho Good 2006 16.9 m 40
OSIER CREEK Idaho Poor 1954 8.7 m 40
WILLOW CREEK Idaho Good 2023 21.0 m 40
N.F. CDA RIVER Idaho Good 1958 30.5 m 40
LIME CREEK Idaho Good 1964 8.7 m 40
NO DATA ENTERED Idaho Good 2007 18.7 m 40
JACOT CREEK Idaho Fair 1912 29.6 m 40
MERCURY CREEK Idaho Fair 1912 25.9 m 40
BOND CREEK Idaho Fair 1912 46.9 m 40
ST. JOE RIVER Idaho Fair 1908 136.6 m 40
LITTLE MOOSE CREEK Idaho Fair 1954 8.7 m 40
MOOSE CREEK Idaho Fair 1949 33.5 m 40
LARSON CREEK Idaho Good 2011 27.5 m 40
OROGRANDE CREEK Idaho Fair 1950 30.8 m 40
BIG ELK CREEK Idaho Fair 1952 11.3 m 40
BRETT CREEK Idaho Fair 1974 7.9 m 40
SNAKE CR Idaho Good 1949 11.0 m 40
INDEPENDENCE CREEK Idaho Good 1984 29.0 m 40
GABE CREEK Idaho Good 2004 7.8 m 40
CDA RIVER Idaho Good 1965 56.4 m 40
FEDAR CREEK Idaho Good 2010 25.1 m 40
NF GROUSE CREEK Idaho Good 2011 21.0 m 40
KENO CREEK Idaho Good 2011 17.4 m 40
JIM CREEK Idaho Good 2010 18.9 m 40
SHOSHONE CREEK Idaho Good 1977 30.3 m 40
SVEE CREEK Idaho Good 1976 14.1 m 40
SVEE CREEK Idaho Good 1976 14.1 m 40

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.