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
CHILDS CREEK Idaho Good 2002 7.3 m 460
REYNOLDS CREEK Idaho Fair 1954 9.1 m 460
I 84;EIRR;S 2200 E GS Idaho Good 1971 114.3 m 460
PRICHARD CR;PRICHARD TRS Idaho Fair 1950 18.9 m 460
EAGLE CREEK Idaho Fair 1977 29.3 m 460
ABERDEEN SPRINGFIELD CNL Idaho Fair 1972 22.9 m 460
PEOPLES CANAL Idaho Fair 1980 8.8 m 460
S.FK.PAYETTE RIVER Idaho Good 2014 56.4 m 460
MAIN CANAL Idaho Fair 1965 7.6 m 460
SALEM UNION CANAL Idaho Good 2011 6.7 m 450
PRICHARD CR;PRICHARD BR Idaho Fair 1953 21.6 m 450
C CANAL Idaho Poor 1963 9.8 m 450
MAIN NORTHSIDE CANAL Idaho Fair 1979 17.7 m 450
I 84 WB-EB;N.HAMMETT IC Idaho Fair 1973 103.3 m 440
MINK CREEK Idaho Good 2015 15.8 m 440
N. FORK BIG LOST RIVER Idaho Fair 1970 9.8 m 440
S.FK.CDA R;TWO MILE CR. Idaho Fair 1966 29.9 m 440
N. FORK BIG LOST RIVER Idaho Fair 1970 9.8 m 440
SEBREE CANAL Idaho Fair 1982 9.4 m 440
MILL SLOUGH Idaho Fair 1980 8.5 m 440
I 90;CATALDO MISSION IC Idaho Fair 1964 56.1 m 440
T.F.NORTHSIDE MAIN CNL Idaho Fair 1975 31.1 m 430
SNAKE R.;GLENNS FERRY BR Idaho Fair 1968 155.8 m 430
HUNT CREEK Idaho Poor 1975 7.3 m 430
THREE MILE CREEK Idaho Fair 1965 11.3 m 430
FARMERS COOP SEBREE CNL Idaho Fair 1972 11.3 m 430
COTTONWOOD CREEK Idaho Fair 1964 39.6 m 430
DRY BED CANAL Idaho Fair 1970 34.7 m 430
MILNER GOODING CANAL Idaho Fair 1975 26.8 m 430
H CANAL Idaho Fair 1983 6.4 m 430
I 84;CLOVER CREEK RD GS Idaho Fair 1975 110.0 m 430
LOW LINE CANAL Idaho Good 2003 17.4 m 420
HIGH LINE CANAL Idaho Fair 1981 24.4 m 420
FARMERS COOP SEBREE CNL Idaho Fair 1975 8.2 m 420
LATERAL 17A Idaho Fair 1969 7.3 m 420
GOLDEN GATE CANAL Idaho Fair 1990 6.9 m 420
S.FK.PAYETTE R;LOWMAN BR Idaho Fair 1948 74.7 m 410
RIVERSIDE CANAL Idaho Fair 1997 9.1 m 410
I 84;GALLOWAY ROAD GS Idaho Fair 1962 66.8 m 410
NOTUS CANAL Idaho Good 1969 6.7 m 410
TINCUP CREEK Idaho Fair 1970 8.7 m 404
PARADISE CREEK Idaho Good 1975 12.2 m 400
DRYBED CANAL;E.GROVER BR Idaho Fair 1977 29.5 m 400
BLACKFOOT RIVER Idaho Fair 1974 17.7 m 400
CEDAR POINT CANAL Idaho Fair 1969 8.2 m 400
TEXAS SLOUGH;W.THORNTON Idaho Good 1981 15.8 m 400
SEBREE CANAL Idaho Good 1980 10.7 m 400
BLACKFOOT CANAL Idaho Fair 1971 11.0 m 400
LITTLE HOLE DRAW CREEK Idaho Fair 2017 7.9 m 400
LOW LINE CANAL Idaho Fair 1963 19.5 m 400

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.