A cable-stayed bridge is a type of bridge that uses cables to support the deck, which is the surface that vehicles and pedestrians travel on. The cables are attached to one or more vertical towers, known as pylons, which transfer the load to the ground. This design allows for longer spans compared to traditional beam bridges. The cables are arranged in a fan-like pattern or in parallel lines, providing stability and strength. Cable-stayed bridges are often used for their aesthetic appeal and efficiency in construction. They are commonly found in urban areas, connecting roads and enhancing transportation networks.