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
N.FK. ROCK CREEK Idaho Fair 2008 105.5 m 3,200
RIVERBEND AVE Idaho Good 2013 25.0 m 3,200
UPRR;BITTER ROAD Idaho Good 2007 67.1 m 3,200
WOLF LODGE CREEK Idaho Good 2005 29.0 m 3,200
G CANAL Idaho Fair 1950 7.3 m 3,200
F CANAL Idaho Fair 1960 11.0 m 3,200
BEAUTY CREEK Idaho Good 2009 21.6 m 3,200
S.FK.COEUR DALENE RIVER Idaho Fair 1978 30.5 m 3,200
JUMP CREEK Idaho Good 1982 14.6 m 3,200
BURGESS CNL; SW RIGBY BR Idaho Good 2013 16.5 m 3,200
RUSH CREEK Idaho Fair 1956 9.8 m 3,200
WEISER RIVER Idaho Fair 1954 48.8 m 3,200
UPRR;BITTER ROAD Idaho Good 2007 67.1 m 3,200
PRIEST RIVER Idaho Poor 1962 107.3 m 3,100
OLD US 95/UPRR Idaho Good 2013 72.5 m 3,100
NEW YORK CANAL Idaho Good 2020 34.0 m 3,100
CANYON CANAL Idaho Fair 1956 8.2 m 3,100
FIVE MILE CREEK Idaho Fair 1940 6.7 m 3,100
MILL SLOUGH Idaho Fair 1957 8.2 m 3,100
PEOPLES CANAL Idaho Good 2018 15.8 m 3,100
INDIAN CREEK Idaho Fair 1935 11.3 m 3,100
FIVE MILE CREEK Idaho Good 1940 6.1 m 3,100
I 90 EB-WB;7TH ST GS Idaho Fair 1960 64.3 m 3,100
OVID CREEK Idaho Good 2014 21.6 m 3,100
BEAR LAKE CANAL Idaho Fair 1973 49.7 m 3,100
LITTLE SALMON RIVER Idaho Fair 1975 51.2 m 3,100
LITTLE SALMON RIVER Idaho Good 2019 34.8 m 3,100
BUTTE MARKET LAKE CANAL Idaho Fair 1968 12.8 m 3,050
BUTTE MARKET LAKE CANAL Idaho Fair 1968 12.8 m 3,050
MARKET LAKE CANAL Idaho Fair 1968 15.8 m 3,050
MARKET LAKE CANAL Idaho Fair 1968 15.8 m 3,050
COW CREEK Idaho Fair 2007 22.6 m 3,050
COW CREEK Idaho Fair 2007 22.6 m 3,050
STRONG CREEK;E.HOPE BR. Idaho Fair 1975 15.2 m 3,000
GOLD CREEK Idaho Good 2019 16.5 m 3,000
M.FK.CLEARWATER RIVER Idaho Good 1994 175.6 m 3,000
US 20 NB-SB;S.RIGBY IC Idaho Fair 1976 92.0 m 3,000
BURGESS CANAL Idaho Fair 1972 19.2 m 3,000
US 95; UPRR; OLD US 95 Idaho Good 2022 138.7 m 3,000
ABERDEEN CANAL Idaho Good 2020 25.6 m 3,000
SALMON FALLS CREEK Idaho Good 2020 31.1 m 3,000
DEEP CREEK Idaho Good 2001 18.3 m 3,000
ROCK CREEK Idaho Fair 1979 6.4 m 3,000
MARKET LAKE CANAL Idaho Fair 1968 13.1 m 3,000
NOBLE CANAL Idaho Fair 1990 15.2 m 3,000
BNRR;LAKE PEND OREILLE Idaho Fair 1963 401.7 m 3,000
LAKE CREEK;NESS ROAD Idaho Good 2007 238.0 m 3,000
DANSKIN CANAL Idaho Fair 1981 9.8 m 3,000
LITTLE CANYON CREEK Idaho Fair 1962 9.1 m 3,000
HENRYS FK.SNAKE RIVER Idaho Fair 1977 98.5 m 3,000

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.