Flood control structures are engineered systems designed to manage and mitigate the impact of flooding. These structures include dams, levees, floodwalls, and retention basins, which help to redirect or hold back excess water during heavy rainfall or snowmelt. By controlling water flow, they protect communities, infrastructure, and ecosystems from potential damage. In addition to physical barriers, flood control structures often incorporate drainage systems and spillways to safely channel water away from populated areas. These systems are crucial for maintaining safety and reducing economic losses during flood events, ensuring that both urban and rural areas can better withstand extreme weather conditions.