Cable-stayed suspension bridge

A cable-stayed suspension bridge is a very special kind of bridge that is built to connect two places that are far away from each other. It is called a "cable-stayed" bridge because it has very strong cables that help keep the bridge up in the air.

Imagine that you are building a bridge across a big river. You need to make sure that the bridge is strong enough to support lots of cars, trucks, and people who will be crossing it. In order to do that, you need to use very strong materials like steel and concrete.

Now, instead of building a regular bridge where the road sits on top of pillars, a cable-stayed bridge has cables that go from the pillars all the way up to the road. These cables are so strong that they can hold up the weight of the entire bridge.

The cables are attached to the road by something that looks like a big fan called a "stay". The fan-shaped stay helps spread out the force of the cables so that they don't pull too hard on any one spot.

The pillars of a cable-stayed suspension bridge are also very special. They are designed to be very tall and strong in order to hold up the weight of the cables and the road. They usually look like giant letter "Y" or "H" shapes with lots of reinforcing steel inside.

So, a cable-stayed suspension bridge is a very strong and impressive structure that uses cables and pillars to keep it up in the air. It allows people to cross large bodies of water and travel long distances without having to take a long way around.