Russell B. Long Lock and Dam
Louisiana — Red River County — RED RIVER
Location
| State | Louisiana |
| County | Red River |
| River | RED RIVER |
| Coordinates | 31.93880, -93.27130 |
Physical Characteristics
| NID Height | 110 ft |
| Dam Height | — |
| Dam Length | 681 ft |
| NID Storage | 70,500 acre-ft |
| Max Storage | 70,500 acre-ft |
| Surface Area | 7,500 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Not Available |
| EAP Status | Yes |
| Last Inspection | May 9, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1995 |
| Primary Purpose | Navigation |
| Dam Type | Gravity |
| Owner Type | Federal |
| Owner | USACE - Vicksburg District |
| Other Name | Lock No.4;Red River Lock and Dam #4;Russell B. Long Lock and Dam |
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.