Adams County, ID

42 public highway bridges

Adams County Bridge Snapshot

Adams County, Idaho contains 42 public highway bridges in the FHWA National Bridge Inventory. Roughly 26.2% are rated “Good,” 64.3% “Fair,” 9.5% “Poor,” and 9.5% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in ID are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

42
Total Bridges
26.2%
Good
9.5%
Poor
9.5%
Structurally Deficient

Condition Distribution

Good
26.2% (11)
Fair
64.3% (27)
Poor
9.5% (4)
SD
9.5% (4)

All Bridges (42)

NO DATA ENTERED

Fair

Over: BEAR CREEK

NO DATA ENTERED, Adams, ID

Built 1965 ADT: 50

50234

Fair

Over: COTTONWOOD CK

NO DATA ENTERED, Adams, ID

Built 1966 ADT: 10

NO DATA ENTERED

Fair

Over: E FK WEISER R

NO DATA ENTERED, Adams, ID

Built 1970 ADT: 50

OGLE LANE

Fair

Over: LITTLE WEISER RIVER

1.0N 1.1W INDIAN VALLEY, Adams, ID

Built 1982 Load: 6.4 t ADT: 50

NO DATA ENTERED

Fair

Over: JUNGLE CREEK

NO DATA ENTERED, Adams, ID

Built 1982 Load: 13.3 t ADT: 50

NO DATA ENTERED

Fair

Over: JOHNSON CREEK

NO DATA ENTERED, Adams, ID

Built 1970 Load: 22.7 t ADT: 50

NO DATA ENTERED

Fair

Over: LOST CREEK

NO DATA ENTERED, Adams, ID

Built 1975 Load: 24.0 t ADT: 50

GOODRICH CREEK RD

Fair

Over: WEISER RIVER

5.4 S. 5.7 W. COUNCIL, Adams, ID

Built 1930 Load: 27.0 t ADT: 140

US 95

Fair

Over: E.FK.GOOSE CREEK

1.7 N. NEW MEADOWS, Adams, ID

Built 1978 Load: 28.1 t ADT: 3,200

ZIMS RD

Fair

Over: LITTLE SALMON RIVER

4.7 N. 0.4 W. NEW MEADOWS, Adams, ID

Built 1930 Load: 28.1 t ADT: 100

NFSR 50311

Fair

Over: ANDERSON CK

NO DATA ENTERED, Adams, ID

Built 1974 Load: 28.8 t ADT: 50

JOHNSON CK - 50038

Fair

Over: JOHNSON CR

NO DATA ENTERED, Adams, ID

Built 1964 Load: 29.2 t ADT: 50

NO DATA ENTERED

Fair

Over: LITTLE WEISER

NO DATA ENTERED, Adams, ID

Built 1953 Load: 29.8 t ADT: 50

LTTL WEISER RVR RD

Fair

Over: LITTLE WEISER RIVER

4.7S 2.2E INDIAN VALLEY, Adams, ID

Built 1953 Load: 29.9 t ADT: 30

STATE SHED ROAD

Fair

Over: W.BR.GOOSE CREEK

0.2 N. 0.1 E. NEW MEADOWS, Adams, ID

Built 1955 Load: 30.8 t ADT: 210

STC 3894;HORNET CR

Fair

Over: NORTH HORNET CREEK

5.5 N. 5.6 W. COUNCIL, Adams, ID

Built 1962 Load: 34.5 t ADT: 190

NO DATA ENTERED

Fair

Over: LICK CREEK

NO DATA ENTERED, Adams, ID

Built 1973 Load: 34.7 t ADT: 50

NFSR 50326

Fair

Over: LITTLE WEISER RIVER

NO DATA ENTERED, Adams, ID

Built 1970 Load: 37.3 t ADT: 50

NO DATA ENTERED

Fair

Over: BEAR CREEK

NO DATA ENTERED, Adams, ID

Built 1970 Load: 37.9 t ADT: 50

NO DATA ENTERED

Fair

Over: LOST CR

NO DATA ENTERED, Adams, ID

Built 1957 Load: 37.9 t ADT: 50

US 95

Fair

Over: LITTLE SALMON RIVER

12.2 S. RIGGINS, Adams, ID

Built 1962 Load: 38.1 t ADT: 2,500

NO DATA ENTERED

Fair

Over: E FK LOST CREEK

NO DATA ENTERED, Adams, ID

Built 1978 Load: 38.2 t ADT: 50

NO DATA ENTERED

Fair

Over: E FK WEISER R

NO DATA ENTERED, Adams, ID

Built 1966 Load: 40.8 t ADT: 50

MIDDLE FORK ROAD

Fair

Over: M.FK.WEISER RIVER

9.3 W 5.2 S DONNELLY, Adams, ID

Built 1960 Load: 43.5 t ADT: 70

OLD HORNET ROAD

Fair

Over: HORNET CREEK

1.2 N. 2.2 W. COUNCIL, Adams, ID

Built 1971 Load: 45.4 t ADT: 100

UPPERDALE ROAD

Fair

Over: HORNET CREEK

6.1 N. 7.1 W. COUNCIL, Adams, ID

Built 1960 Load: 61.7 t ADT: 30

CARR ROAD

Fair

Over: LITTLE SALMON RIVER

2.0 S. 1.2 W. NEW MEADOW, Adams, ID

Built 2000 Load: 66.2 t ADT: 10

ROAD TO CAMPGROUND

Good

Over: EAST FORK WEISER RIVER

NO DATA ENTERED, Adams, ID

Built 2005 Load: 21.4 t ADT: 50

JACKSON CREEK ROAD

Good

Over: JOHNSON CREEK

1.5 S. 5.2 W. COUNCIL, Adams, ID

Built 2001 Load: 23.6 t ADT: 50

NO DATA ENTERED

Good

Over: GOOSE CREEK

NO DATA ENTERED, Adams, ID

Built 1963 Load: 24.3 t ADT: 50

NO DATA ENTERED

Good

Over: GOOSE CREEK

NO DATA ENTERED, Adams, ID

Built 1963 Load: 27.9 t ADT: 50

NFSR 50172

Good

Over: E FK WEISER RIVER

NO DATA ENTERED, Adams, ID

Built 2013 Load: 28.5 t ADT: 50

RIDGE ROAD

Good

Over: W.FK.WEISER RIVER

6.2 N. 1.1 W. COUNCIL, Adams, ID

Built 2022 Load: 35.6 t ADT: 70

FALL CREEK ROAD

Good

Over: MIDDLE FK WEISER RIVER

5.9 S 3.1 E COUNCIL, Adams, ID

Built 2022 Load: 36.6 t ADT: 10

LITTLE WEISER

Good

Over: LITTLE WEISER RIVER

LITTLE WEISER BRIDGE, Adams, ID

Built 2004 Load: 37.6 t ADT: 30

NO DATA ENTERED

Good

Over: EAST FORK WEISER RIVER

NO DATA ENTERED, Adams, ID

Built 1963 Load: 40.8 t ADT: 50

US 95

Good

Over: LITTLE SALMON RIVER

0.2 W. NEW MEADOWS WCL, Adams, ID

Built 2021 Load: 52.8 t ADT: 3,700

FRUITVALE ROAD

Good

Over: WEISER RIVER

2.9 S. 2.7 W. EVERGREEN, Adams, ID

Built 2000 Load: 53.5 t ADT: 80

OLD HORNET ROAD

Poor

Over: HORNET CREEK

3.5 N. 3.5 W. COUNCIL, Adams, ID

Built 1949 Load: 13.6 t ADT: 100

NO DATA ENTERED

Poor

Over: BOULDER CREEK

NO DATA ENTERED, Adams, ID

Built 1957 Load: 32.7 t ADT: 50

OR 86 (HWY 012)

Poor

Over: SNAKE RIVER (OXBOW)

ORE-IDAHO STATE LINE, Adams, ID

Built 1961 Load: 38.9 t ADT: 98

MIDDLE FORK ROAD

Structurally Deficient

Over: M.FK.WEISER RIVER

7.3 W 3.4 S DONNELLY, Adams, ID

Built 1957 Load: 4.5 t ADT: 70

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial