Thunder Mountain Road Crossings
Replace six road stream crossing structures and one bridge along Thunder Mountain Road (NFSR 50375).
Project Summary
Location Summary:
A 4.5 mile stretch along NFSR 50375, "Thunder Mountain Road," Krassel Ranger District, Valley County, Idaho.
Project Milestones:
| Milestone | Date |
|---|---|
| Scoping Start | 02/17/2025 |
| Decision | 08/2025 (Estimated) |
| Implementation | 08/2025 (Estimated) |
Expected Analysis Type:
Decision Memo
Categorical Exclusion:
32.2 (18), 36 Cfr 220.6(E)(18); 32.2 (23), 36 Cfr 220.6(E)(23)
Special Authority:
Not Applicable / Other
Lead Management Unit:
Krassel Ranger District
Notice and Comment Regulation:
Not Subject to Regulations
Project Purpose:
Watershed Management; Road Management
Project Activity:
Road Improvements/Construction; Watershed Improvements
Current Status:
In Progress
Forests:
Payette National Forest
Districts:
Krassel Ranger District
States:
Idaho
Counties:
Valley
Legal Land Description:
Not Applicable
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David Hogen
500 North Mission Street, Bldg 1
McCall, ID 83638
208-634-0601
david.hogen@usda.gov
Last Updated: 5/15/2025