Question

How to reduce the traffic in
mega cities.
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Answer 1

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Carpooling. Perhaps the most effective way to reduce city traffic congestion is also one of the simplest solutions: Carpool! Carpooling reduces the number of vehicles on the road, which helps to reduce traffic issues. It also has the benefits of reducing emissions and wear and tear on city streets.

This technology allows cities to gain better insight about traffic, including the flow and the length of time cars idle at lights. This information can then be used to modify the timing of traffic signals so that they coincide with traffic patterns during the day.

They are used to move vehicles and pedestrians safely and efficiently, consequently preventing collisions by providing the “right-of-way” principle assignment. The most extensively used devices for current traffic control include traffic signals, stop signs, and roundabouts.