Russell B. Long Lock And Dam
Significant HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Louisiana |
| County | Red River |
| Nearest City | POWHATAN |
| River/Stream | RED RIVER |
| Coordinates | 31.93880, -93.27130 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 110 ft |
| Dam Length | 681 ft |
| Year Completed | 1995 (31 years old) |
Storage & Hydraulics
| NID Storage | 70,500 acre-ft |
| Max Storage | 70,500 acre-ft |
| Normal Storage | 70,500 acre-ft |
| Surface Area | 7,500 acres |
| Drainage Area | 63,350 sq mi |
| Max Discharge | 227,400 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Navigation |
| Owner | USACE - Vicksburg District |
| Owner Type | Federal |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 05/09/2023 |
| Emergency Action Plan | Yes |