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.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| COPPER CREEK | Idaho | Fair | 1980 | 11.2 m | 40 |
| NO DATA ENTERED | Idaho | Good | 2007 | 7.6 m | 40 |
| POTTER CREEK | Idaho | Good | 2010 | 19.1 m | 40 |
| GLOVER CREEK | Idaho | Good | 1978 | 9.9 m | 40 |
| BOULDER CREEK | Idaho | Fair | 1965 | 10.0 m | 40 |
| DONKEY CREEK | Idaho | Fair | 1952 | 6.9 m | 40 |
| MERRY CREEK | Idaho | Good | 1954 | 11.3 m | 40 |
| GOLD CENTER CR | Idaho | Fair | 1986 | 18.9 m | 40 |
| LIGHTNING CREEK | Idaho | Fair | 1956 | 15.5 m | 40 |
| GROUSE CREEK | Idaho | Good | 1987 | 29.0 m | 40 |
| WYLIE CREEK | Idaho | Good | 2014 | 13.2 m | 40 |
| ROUND PRAIRIE CREEK | Idaho | Good | 1978 | 11.1 m | 40 |
| SNOW CREEK | Idaho | Good | 1980 | 9.8 m | 40 |
| SKIN CREEK | Idaho | Fair | 1957 | 7.5 m | 40 |
| PEAK CREEK | Idaho | Fair | 1955 | 8.2 m | 40 |
| COW CREEK | Idaho | Good | 1984 | 12.8 m | 40 |
| SPRUCE CREEK | Idaho | Fair | 1977 | 9.9 m | 40 |
| DEER CREEK | Idaho | Good | 2015 | 23.5 m | 40 |
| MOORES CREEK | Idaho | Good | 1980 | 10.1 m | 40 |
| UPPER PRIEST RIVER | Idaho | Fair | 1965 | 27.4 m | 40 |
| HUGHES FORK CR | Idaho | Fair | 1965 | 27.4 m | 40 |
| GRANITE CREEK | Idaho | Fair | 1952 | 9.9 m | 40 |
| LIME CREEK | Idaho | Good | 1964 | 8.7 m | 40 |
| NO DATA ENTERED | Idaho | Good | 2007 | 18.7 m | 40 |
| CONSULAS CREEK | Idaho | Good | 2010 | 19.2 m | 40 |
| OROGRANDE CREEK | Idaho | Fair | 1950 | 30.8 m | 40 |
| LOLO CREEK | Idaho | Fair | 1962 | 18.4 m | 40 |
| YOOSA CREEK | Idaho | Poor | 1963 | 12.6 m | 40 |
| YOOSA CREEK | Idaho | Poor | 1963 | 10.0 m | 40 |
| OSIER CREEK | Idaho | Poor | 1954 | 8.7 m | 40 |
| MOOSE CREEK | Idaho | Fair | 1949 | 33.5 m | 40 |
| LITTLE MOOSE CREEK | Idaho | Fair | 1954 | 8.7 m | 40 |
| LARSON CREEK | Idaho | Good | 2011 | 27.5 m | 40 |
| BRUSHY FORK | Idaho | Fair | 1957 | 7.3 m | 40 |
| BRIDGE CREEK | Idaho | Good | 2008 | 12.6 m | 40 |
| NO DATA ENTERED | Idaho | Good | 2011 | 11.3 m | 40 |
| SLATE CR | Idaho | Good | 1976 | 28.1 m | 40 |
| SO. FK. CLEARWATER RIVER | Idaho | Fair | 1962 | 42.4 m | 40 |
| BARGAMIN CR | Idaho | Fair | 1954 | 8.5 m | 40 |
| SOUTH FORK RED RIVER | Idaho | Good | 1971 | 12.2 m | 40 |
| RED RIVER | Idaho | Good | 1961 | 11.0 m | 40 |
| TRAPPER CR | Idaho | Fair | 1958 | 7.3 m | 40 |
| SO. FK. RED RIVER | Idaho | Fair | 1969 | 7.4 m | 40 |
| GLOVER CREEK | Idaho | Good | 2014 | 11.7 m | 40 |
| NEWSOME CREEK | Idaho | Good | 1966 | 9.8 m | 40 |
| RAINY DAY CREEK | Idaho | Good | 1972 | 12.5 m | 40 |
| NEWSOME CREEK | Idaho | Fair | 1959 | 12.2 m | 40 |
| TWENTY MILE CREEK | Idaho | Fair | 1958 | 8.5 m | 40 |
| RED RIVER | Idaho | Good | 1967 | 30.5 m | 40 |
| CROOKED RIVER | Idaho | Good | 1957 | 32.3 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.