For those of you that are on Facebook and remember when red and green signal indications were in use in New York City, please visit this page.
https://www.facebook.com/RememberThoseTwoSectionTrafficSignalsInNewYorkCity
I founded this page in November of 2012, and, since then, I have shared and discussed numerous photographs of two-section traffic signals that were throughout New York City. They are extinct today, but memories could last for a lifetime. Take a trip down memory lane, and enjoy the photographs and history of them.