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.

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BridgeLocationConditionYear BuiltLengthADT
GROUSE CREEK Idaho Fair 1987 28.7 m 30
DEEP CRK;RUBY CREEK(#1) Idaho Fair 1975 17.4 m 30
MOYIE RIVER Idaho Fair 1981 31.1 m 30
MISSION CREEK;KELLOGG BR Idaho Fair 1978 11.0 m 30
DEEP CREEK;SHILO BRIDGE Idaho Fair 1960 11.9 m 30
DODGE CREEK Idaho Fair 1983 9.4 m 30
RUBY CREEK (#2) Idaho Good 2021 12.2 m 30
RUBY CREEK (#3) Idaho Good 2020 9.1 m 30
RUBY CREEK(#4) Idaho Poor 1970 7.3 m 30
PARKER CREEK;MORTER BR Idaho Fair 1983 25.9 m 30
CDA RIVER;N.FK.CDA R Idaho Fair 1968 137.2 m 30
DOUGLAS CREEK Idaho Fair 1978 19.2 m 30
TRAPPER CREEK Idaho Good 2021 13.7 m 30
E. FK. PINE CREEK Idaho Fair 1978 22.9 m 30
SHOSHONE CREEK Idaho Fair 1960 46.0 m 30
LOST CREEK Idaho Fair 1953 12.8 m 30
E. FK. PINE CREEK Idaho Good 1998 18.6 m 30
EMERALD CREEK Idaho Fair 1973 9.1 m 30
PINE CREEK Idaho Fair 1934 10.4 m 30
WILLOW CREEK (WHITE BR) Idaho Fair 1931 9.1 m 30
BIG LOST RIVER Idaho Fair 1930 11.9 m 30
BEAVER CREEK Idaho Good 2021 23.2 m 30
I 15;SHEEP STATION RD IC Idaho Good 1990 84.7 m 30
BIG LOST RIVER Idaho Good 2007 27.4 m 30
EGIN CANAL Idaho Fair 1978 6.7 m 30
HENRYS FK SNAKE RIVER Idaho Poor 1925 47.9 m 30
INDEPENDENT CANAL Idaho Good 1980 8.2 m 30
S BRANCH FALL RIVER CNL Idaho Good 2024 9.0 m 30
ROBINSON CREEK Idaho Fair 1935 11.9 m 30
BUTTE MARKET LAKE CANAL Idaho Fair 1931 13.4 m 30
EAGLE ROCK CANAL Idaho Fair 1974 11.0 m 30
CAMAS CREEK Idaho Fair 1972 7.6 m 30
BUTTE MARKET LAKE CANAL Idaho Good 1974 10.1 m 30
BUTTE MARKET LAKE CANAL Idaho Good 1975 8.5 m 30
DRY BED CR;NE.LEWISVILLE Idaho Fair 1967 23.8 m 30
SALMON RIVER Idaho Fair 1989 57.9 m 30
TOWER CREEK Idaho Good 2015 10.7 m 30
BEAR VALLEY CREEK Idaho Fair 1971 11.0 m 30
CACHE CREEK Idaho Fair 1953 6.3 m 30
SACK CREEK Idaho Good 2010 7.3 m 30
ELK CREEK #1 Idaho Fair 1961 10.4 m 30
ELK CREEK #2 Idaho Fair 1961 10.4 m 30
BEAR VALLEY CREEK Idaho Fair 1961 26.8 m 30
DEADWOOD RIVER Idaho Good 1982 19.5 m 30
DEADWOOD RIVER Idaho Fair 1959 32.9 m 30
DEADWOOD RIVER Idaho Fair 1959 31.2 m 30
DEER CREEK Idaho Fair 1978 10.4 m 30
JOHNSON CREEK Idaho Fair 1999 14.6 m 30
ROCK CREEK Idaho Fair 1981 7.9 m 30
E.FK. OF S.FK.SALMON RVR Idaho Fair 1959 29.3 m 30

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.