suspension bridge design

A suspension bridge is a structure where the roadway is hung from cables that are stretched tight between tall towers. These main cables are anchored securely at both ends. Vertical suspenders connect the main cables to the roadway, supporting its weight evenly. The design efficiently distributes forces: the cables carry the load in tension, pulling outward, while the towers handle compression, pushing downward. This setup allows the bridge to span long distances with flexibility and strength, making it ideal for crossing wide stretches like rivers or bays. Materials like steel are used to ensure durability and stability.