Traffic signals are essential devices found at road intersections, designed to control the flow of vehicles and pedestrians. These signals use a color-coded system: red means stop, green means go, and yellow warns that the light will soon change to red. By providing clear instructions, traffic signals help prevent accidents and keep traffic moving smoothly.
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Traffic Signals PPT: Types, Rules and Importance
They ensure that everyone knows when it’s their turn to go, reducing the chaos that could happen without them. Beyond cars, these signals also have pedestrian crossings, ensuring that people can cross streets safely. Overall, traffic signals are crucial for maintaining order and safety on the roads.
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Table of Content for Traffic Signals PPT
- Definition
- Introduction
- Types
- Key Rules
- Importance
- Conclusion
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