Originally Posted by IronJackWhitton
I'm not 100% sure what you mean by delayed green -- in my city we sometimes have "advanced green" in which a left turn arrow allows for left turning traffic before the general green light allows other traffic to proceed; we also sometimes have this same arrow AFTER the general green. It's always a separate light --
I've never heard a "left turn arrow" referred to as an "advanced green", that's why I thought you meant "delayed green".
Basically, a "delayed green" was something used before the "left turn arrows" and left turn lanes came into common practice. In a delayed green, one direction of traffic would get the green before the other direction, allowing the traffic getting the green first to turn left. There would be a "Delayed Green" sign posted on the arm holding the traffic light. The delay would be something like 5-seconds, allowing a couple cars to turn left before the opposing traffic started moving. Obviously, this was not something for real high traffic. I used to see this in my hometown on streets near downtown that had no left turn lane. But, it's been thirty years since I've seen one.
Rocker59 (aka guzzimike), Aux Arcs
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