A floodgate is a barrier designed to control the flow of water in rivers, canals, or other bodies of water. It can be opened or closed to manage water levels, preventing flooding in surrounding areas. Floodgates are often used in conjunction with levees and dams to protect communities from excessive water. These structures can be made from various materials, including metal and concrete, and are typically operated manually or automatically. Floodgates play a crucial role in flood management systems, helping to safeguard infrastructure and reduce the risk of damage during heavy rainfall or storm surges.