Jim Woodruff Lock and Dam
Key Takeaway
Jim Woodruff Lock and Dam is classified as high hazard in Florida. It was completed in 1954 and is 72 years old. Its primary use is navigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Length | 7,000 ft |
| Dam Type | Gravity |
| Max Storage | 406.2K acre-ft |
| Normal Storage | 406.2K acre-ft |
| Surface Area | 37,500 acres |
| Drainage Area | 17,200 sq mi |
| Max Discharge | 1,210,800 cfs |
| Year Completed | 1954 (72 years old) |
| NID ID | FL00435 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
USACE - Mobile District
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Jim Woodruff Lock and Dam?
Jim Woodruff Lock and Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Jim Woodruff Lock and Dam?
Jim Woodruff Lock and Dam is owned by USACE - Mobile District (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jim Woodruff Lock and Dam built?
Jim Woodruff Lock and Dam was completed in 1954, making it 72 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Jim Woodruff Lock and Dam?
Jim Woodruff Lock and Dam serves the following purposes: Navigation, Recreation, Hydroelectric, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Jim Woodruff Lock and Dam last inspected?
Jim Woodruff Lock and Dam was last inspected on January 29, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.