Us Highway 81 Roadfill Dam
Key Takeaway
Us Highway 81 Roadfill Dam is classified as high hazard in Kansas. It was completed in 1967 and is 59 years old. Its primary use is other. 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 Height | 29 ft (taller than 67.7% in KS) |
| Dam Length | 2,600 ft |
| Dam Type | Earth |
| Max Storage | 960 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,355 cfs |
| Year Completed | 1967 (59 years old) |
| NID ID | KS01876 |
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
KANSAS DEPT OF TRANSPORTATION
State Government
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Significant Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Us Highway 81 Roadfill Dam?
Us Highway 81 Roadfill 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 Us Highway 81 Roadfill Dam?
Us Highway 81 Roadfill Dam is owned by KANSAS DEPT OF TRANSPORTATION (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Us Highway 81 Roadfill Dam built?
Us Highway 81 Roadfill Dam was completed in 1967, making it 59 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 Us Highway 81 Roadfill Dam?
Us Highway 81 Roadfill Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Us Highway 81 Roadfill Dam?
Us Highway 81 Roadfill Dam has a dam height of 29 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Us Highway 81 Roadfill Dam last inspected?
Us Highway 81 Roadfill Dam was last inspected on April 20, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.