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Who controls traffic lights?

Best Answers

Traffic lights are sometimes centrally controlled by monitors or by computers to allow them to be coordinated in real time to deal with changing traffic patterns. Video cameras, or sensors buried in the pavement can be used to monitor traffic patterns across a city. read more

A fixed time traffic light control system is that boring and old-fashioned way in which traffic lights are configured to turn on the green color after a given period of time, usually around 30 seconds, but this may very well vary depending on traffic values and region. read more

Traffic lights, also known as traffic signals, traffic lamps, traffic semaphore, signal lights, stop lights, robots (in South Africa and most of Africa), and traffic control signals (in technical parlance), are signalling devices positioned at road intersections, pedestrian crossings, and other locations to control flows of traffic. read more

Image Answers

Traffic light control and coordination - Wikiwand
Source: wikiwand.com