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
JIM FORD CREEK Idaho Poor 1975 15.2 m 50
S.FK.CLEARWATER RIVER Idaho Fair 1950 45.4 m 50
S.FK. COTTONWOOD CREEK Idaho Good 2017 6.1 m 50
ELK CREEK Idaho Good 1965 11.9 m 50
SLATE CREEK Idaho Fair 1920 22.6 m 50
ELK CREEK Idaho Fair 1965 12.8 m 50
ELK CREEK Idaho Fair 1965 9.8 m 50
N.FK.SKOOKUMCHUCK CREEK Idaho Fair 1965 7.3 m 50
SKOOKUMCHUCK CREEK Idaho Fair 1965 9.8 m 50
AMERICAN R;SE.ELK CITY B Idaho Fair 1936 29.6 m 50
COW CREEK Idaho Fair 1970 11.3 m 50
COW CREEK Idaho Fair 1935 10.4 m 50
COW CREEK Idaho Fair 2005 14.0 m 50
BIG BEAR CREEK;SW DEARY Idaho Fair 1975 14.9 m 50
S.FK.PALOUSE RIVER Idaho Good 2000 8.5 m 50
PALOUSE RIVER Idaho Good 2000 25.9 m 50
S.FK.PALOUSE RIVER Idaho Fair 1987 9.1 m 50
S.FK.PALOUSE R;SE.MOSCOW Idaho Fair 1978 9.4 m 50
BIG BEAR CREEK Idaho Fair 1978 9.1 m 50
LITTLE BEAR CREEK Idaho Good 1997 11.0 m 50
LAWYERS CREEK;PARK BR Idaho Poor 1917 19.2 m 50
MISSION CREEK Idaho Good 2013 15.5 m 50
LAPWAI CR;JACQUES SPUR B Idaho Fair 1987 13.7 m 50
MISSION CR;M.WITTMAN BR Idaho Fair 1987 7.9 m 50
BIG CANYON CREEK Idaho Fair 1920 34.1 m 50
SKI TRAIL Idaho Fair 1995 13.7 m 50
SKIN CREEK Idaho Good 2023 18.3 m 50
LEWISVILLE CANAL Idaho Poor 1960 11.9 m 50
CAVE LAKE CHANNEL Idaho Fair 1991 16.8 m 50
CANYON CREEK Idaho Fair 1987 11.9 m 50
S.FK.COEUR DALENE RIVER Idaho Poor 1972 10.7 m 50
TEXAS SLOUGH CANAL Idaho Good 1972 8.2 m 50
MOON GULCH;NE.KELLOGG BR Idaho Fair 1919 10.7 m 50
TEXAS SLOUGH CANAL Idaho Fair 1970 7.9 m 50
CANYON CREEK;GEM BR Idaho Good 2023 21.3 m 50
BIG CREEK;SE.CALDER BR Idaho Fair 1960 31.1 m 50
SOUTH FORK CDA RIVER Idaho Fair 1985 40.8 m 50
ANDERSON CANAL Idaho Fair 1935 10.7 m 50
WILLOW CREEK Idaho Good 1962 24.7 m 50
ANDERSON CANAL Idaho Good 2004 7.3 m 50
E.BRANCH BIG LOST RIVER Idaho Fair 1992 11.9 m 50
BIG LOST RIVER Idaho Fair 1991 20.7 m 50
BIG LOST RIVER Idaho Fair 1978 17.4 m 50
UPRR;N.SPENCER RR OP Idaho Poor 1936 90.2 m 50
CAMAS CREEK Idaho Poor 1953 8.2 m 50
CAMAS CREEK Idaho Poor 1981 9.8 m 50
PLEASANT VALLEY CREEK Idaho Fair 1934 140.2 m 50
BIG LOST RIVER Idaho Fair 1977 21.3 m 50
BIG LOST RIVER Idaho Good 2010 26.5 m 50
SEVEN SUCKERS DITCH Idaho Fair 1950 7.0 m 50

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.