Imagine you are playing with building blocks and you want to make a tall tower. But, there is a big road that goes underneath where you want to build your tower. What should you do?
Well, that's where the gate tower comes in. A gate tower is a special building that is built over a road or a highway. It looks like a tower with a big hole in the middle, kind of like how a donut looks!
The tower is designed to hold up the road or highway, just like a big bridge. Cars, trucks, and buses can drive through the big hole in the middle of the tower. This way, traffic on the road doesn't have to stop and go around the tower.
Gate towers are really important because they help to keep traffic moving smoothly. They also save space because they don't take up a lot of room on the ground. Plus, they look pretty cool too!