Quote:
Originally Posted by zamler
Why are there count down timers that go to zero but the traffic signal doesn't change. WHAT IS THE POINT. I want to know when the light will go from green to yellow but the clock went to 0 and the light is still green.
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Could be any of:
- synchronization with adjacent intersections
- a buffer has been built in at certain intersections where people are consistently disregarding pedestrian timers
- at certain times of day and in certain scenarios, the controller will give additional green time to certain movements to optimize flow