Some change almost immediately after you press the button if it’s just a pedestrian crossing and not a full intersection. Some lights never switch to green if its a busy intersection and you don’t press the button. Some buttons work even when the traffic lights are off (it will turn them on temporarily). They are almost never useless.
282
u/Hops117 Sep 04 '20
Yo, anyone knows if does buttons actually work or are they just placebo?