Trail Creek Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Idaho |
| County | Blaine |
| Nearest City | SUN VALLEY |
| River/Stream | TRAIL CREEK BIG WOOD RIVER |
| Coordinates | 43.69190, -114.35110 |
Physical Characteristics
| Dam Type | Timber Crib |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 385 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 81 acre-ft |
| Max Storage | 81 acre-ft |
| Normal Storage | 66 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 62 sq mi |
| Max Discharge | 1,060 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 11/05/2019 |
| Emergency Action Plan | Yes |