https://www.youtube.com/watch?v=H5y8c5LfN3Y   Not sure exactly where this place is . I'm guessing New England . TONS of traffic lights & controllers , ped. signals , RR signals and signs , a few cobras and posttops , even a 1000w Wide-Lite !! 

It appears to be somewhere in New York

Yeah, I believe somewhere in Upstate New York. The author of the video has a eBay store where he sells decommissioned traffic lights.