Traffic signal lights are powerful tools that make our roads safer. This gadget provides safety for each individual present on the road, like drivers, pedestrians, and cyclists. Without traffic signals, there would be only complications and accidents on busy intersections. In this article, we’ll explain the benefits of traffic lights and show you how traffic lights keep our streets safe.
Advantages of Traffic Lights/Importance of Traffic Lights
You will definitely encounter traffic lights that are available at different intersections, but not everyone is aware of their unlimited benefits. Below, we have discussed 15 major advantages of traffic signals:
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Safety
Traffic signal lights provide clear instructions to the drivers and pedestrians when to move and when to stop via changing the color of the lights. In this way, the traffic becomes organized and the public feels safe on the roads.
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Traffic Management
Traffic lights manage the overall flow of traffic. At intersections, only the lane with the green signal allows vehicles to move, while the other lanes wait on the white line. This thing keeps traffic organized and prevents drivers from confusion.
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Pedestrian Safety
Pedestrian safety is always the first priority of higher authorities. That’s why the green traffic signal is used to inform road walkers that it’s their turn to cross the road. Moreover, red signals stop pedestrians and warn them about the danger.
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Reduce Conflict
Traffic lights reduce confusion between drivers and save vehicles from collisions. When everyone knows exactly when to stop or when to move, then fights and accidents are reduced.
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Law Enforcement
This smart device enforces the law without the presence of a police officer. When the light shows red, you must stop. Otherwise, you will be fined or punished because your every movement is recorded on cameras.
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Control High-Traffic Intersections
Traffic intersections are the most risky places where accidents happen. In such places, traffic signal lights control the movement of vehicles coming from different directions.
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Improve Traffic Flow Efficiency
Traffic lights are more than just stop and go; actually, they balance the timing of each lane, so nobody has to wait for a long duration. Therefore, they minimize the rush and traffic jams.
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Reduce Severe Accidents
When you follow traffic lights and rules, it definitely reduces severe accidents. As you know, the number of vehicles is increasing day by day, but the ratio of serious crashes has dropped by around 12% in China due to traffic signals.
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Minimize The Emission Of Gases
If a car stops and starts again and again, then more smoke is produced. Because of traffic signal lights, cars move in a smooth manner, which reduces the emission of smoke that contains harmful gases like carbon dioxide and carbon monoxide.
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Support Emergency Vehicles
Modern traffic signals are designed to point out emergency vehicles like ambulances, fire trucks, and police vehicles. Once the vehicle is detected, the light turns green quickly and provides a secure path to rescue vehicles. As a result, the emergency team can reach their destination on time.
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Special Signals For Cyclists
Many traffic lights include special signs for cyclists. Actually, these signs provide security for two-wheelers. In this way, the accident ratio of bicyclists and cyclists is reduced. This smart step encourages people to use cycles, which is an eco-friendly option.
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Cost-Effective Choice
Installation of traffic signal lights is much cheaper than the construction of complex interchanges like flyovers and underpasses. As you know, interchanges require large-scale construction, land, and time. On the other hand, traffic lights can be placed quickly with a lower budget.
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Reduce Fuel Consumption
You are well aware that traffic signal lights make for smooth traffic flow. Actually, it means that you don’t have to change gears frequently. Moreover, less use of the accelerator and brake leads to less fuel consumption.
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Easy to Deploy
Portable traffic signal lights are easy to install and remove when needed. Basically, they are perfect for temporary use because they don’t require heavy equipment and a long duration of time for placement.
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Cut-Off Noise Pollution
Due to the red signal light, everyone waits patiently for their turn and stays in a specific lane; no one uses a horn or roars their engine. As a result, a peaceful and silent environment is created.
Conclusion
Some people say there are 5 importance of traffic signal, and some say 10 importance of traffic light. But you can see, traffic lights help us in many ways as they save time, prevent accidents, and make roads peaceful.
Moreover, they work all day without a break to keep us safe. So, next time if you see a red light, stop your vehicle smoothly, please don’t get annoyed. Just remember, these gadgets are working to protect you.
FAQs
Are Traffic Lights Only for Vehicles?
No, traffic lights are not only for vehicles. They also guide pedestrians with red and green signals at intersections.
Why Do Some Traffic Lights Flash Instead of Changing Colors?
This blinking is commonly seen in low-traffic areas or during off-peak hours, just to replace traditional lights. But at the railway crossing, this flash indicates to stop the train and wait for the upcoming train.
Are There Any Disadvantages of Traffic Lights?
Yes, traffic lights have some disadvantages also. For instance, drivers have to wait unnecessarily during off-peak hours, which is not needed. Sometimes, if the signals are not timed well, they can cause traffic jams.
