DETAILED NOTES ON TRAFFIC SIGNAL

Detailed Notes on Traffic Signal

Pedestrian signals are employed to tell pedestrians when to cross a street. Most pedestrian signal heads should have two lights: a 'wander' light-weight (Commonly a strolling human figure, normally coloured green or white) as well as a 'don't walk' mild (normally either a purple or orange man determine or a hand), although other versions exist.[36]

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