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Four years ago I sat down and penned out how I wanted to show off the evolution and the technological spotlights of the traffic signal and how I thought they should be timed. I had a few of the signals but nowhere near all of them but over the next few years, that changed. I gained pieces I needed to complete the display and a controller that could run them the way I wanted. I'm nowhere near done and eventually this will be torn down and moved to a new location where the timing will be completely different but for now, this is how they are.
Signals here range in age from 1938 to 2016.