How do traffic lights use semaphores?
Traffic lights use semaphores to control vehicle and pedestrian traffic. The colors red, yellow, and green represent different signals.
What do the different colors mean?
Red means stop, green means go, and yellow indicates caution or prepare to stop.
Are there different types of traffic light systems?
Yes, there are various systems like fixed-time, actuated, and adaptive traffic signals that adjust based on traffic flow.
How do these systems improve traffic management?
They optimize traffic flow, reduce congestion, and enhance safety by responding to real-time conditions.
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