Here's a couple of PYLE streetlight fixtures at a parking lot, they remind me of a GE Form 400 Powrpack. Thanks to Darren for identifying the light for me.
Yep thats it! I would assume you saw the construction on Queen street with the new King repos being installed, thats where I'm gettign the unknown Powerlite (in fact I'm getting it tomorrow:-D) and the 400 watt HPS 115
Yep its not really a maintence yard but more of just a storage yard, the high masts appeared last week and I've been wondering what there doing there since the city of Brampton doesn't own any any BTW the Powerlite (they took down Friday) was near the other end of the construction almost into downtown, and the 115 was at Rutherford RD.
These came down. Not sure if they fell off from the wind over the last day or crews took it down. Feel free to take them because the lights are just sitting in the grass. Pole is still up, but bare.
If they're not damaged I'd say they were removed but if they're damaged then likely fell. I would find it odd if they took them down and just left them there though. I'd swing by if for nothing else than to grab pics and see what lamps are in them if it's not too far out of the way.
I think I went by the intersection where my lights came from, I've posted a pic of the intersection here and it seems to match the one in your pic.
I also saw a maintenance yard with some poles and arms and some highmast poles too.
All the Best
Colin