Troy Lock and Dam 1
New York — Albany County — HUDSON RIVER
Location
| State | New York |
| County | Albany |
| River | HUDSON RIVER |
| Coordinates | 42.75113, -73.68826 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 1,450 ft |
| NID Storage | 4,200 acre-ft |
| Max Storage | 4,200 acre-ft |
| Surface Area | 280 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | August 30, 2019 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1915 |
| Primary Purpose | Navigation |
| Dam Type | Concrete |
| Owner Type | Federal |
| Owner | USACE - New York District |
| Other Name | Hudson River |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.