Traffic lights

Could traffic lights with artificial intelligence end road congestion?

Could traffic lights and artificial intelligence mean the end of congestion 2


That familiar feeling of waiting for traffic lights to wake up and turn green could be a thing of the past thanks to new intelligent signals.

Currently the majority of lights on Britain’s roads are programmed to change at timed intervals. And with the number of signals growing from 23,000 in 1994 to 33,000 in 2014, it’s estimated traffic lights add two minutes to every car journey made. Incredibly, that’s calculated to cost the nation’s economy £16bn a year, or one per cent of GDP.

So what can be done about traffic lights and hold-ups? Experts say the answer is a new generation of intelligent traffic light.

Aren’t some traffic lights ‘smart’ already?

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