What are semaphores in traffic control?

What are semaphores in traffic control?

Semaphores in traffic control are signaling devices that manage vehicle and pedestrian traffic at intersections.

How do they work?

They use colored lights to indicate when vehicles or pedestrians should stop or go, ensuring safety and order.

What colors are typically used?

Typically, red means stop, green means go, and yellow indicates caution or prepare to stop.

Are there different types of traffic signals?

Yes, there are various types, including standard traffic lights, pedestrian signals, and countdown timers.

How do semaphores improve traffic flow?

They regulate the movement of vehicles and pedestrians, reducing congestion and minimizing accidents.