Crossnoe is a privately owned Earth dam located in Benton, Tennessee, specifically in the city of Big Sandy. Built in 1972, this dam on South Creek stands at a structural height of 13.4 feet with a hydraulic height of 10.6 feet. It has a storage capacity of 53 acre-feet, serving the purpose of flood control and water supply for the region.

Despite being classified as having a low hazard potential, Crossnoe is under moderate risk according to a recent assessment. The dam has not been rated for its condition, but it undergoes inspections every five years to ensure its safety and reliability. The spillway is uncontrolled, and the dam has no outlet gates or associated structures, highlighting its simplicity yet importance in managing water resources in the area.

With its location in the Nashville District, Crossnoe plays a vital role in water management for the community. While it may not be a high-profile structure, its contribution to flood control and water storage cannot be underestimated, especially in the face of changing climate patterns. Water resource and climate enthusiasts would find interest in studying the role of dams like Crossnoe in ensuring both water security and environmental resilience in the region.