A drainage system is a network designed to manage the flow of water, typically to prevent flooding and manage stormwater. These systems can include various components such as drainage pipes, culverts, and catch basins that collect and direct water away from roads, buildings, and other areas. Proper drainage helps maintain soil stability and protects infrastructure. There are different types of drainage systems, including surface drainage and subsurface drainage. Surface drainage removes excess water from the ground's surface, while subsurface drainage involves pipes buried underground to collect and redirect water. Both systems are essential for effective water management in urban and rural areas.