The photo isn't top down, so it's obviously near some larger city that got the Google plane to take ariel shots.
I guess it is time for a hint. USA. East of the Rocky Mountains. West of the Appalachians. Not in Indiana, Nebraska, Ohio, Pennsylvania, North or South Dakota.
Or a railroad which also does contract work for others. We have one such example in my region, but this is not it.
Acadiana Railway in Opelousas LA. +30° 32' 59.86", -92° 6' 43.35" Boy that wasn't easy, my usual way of doing this, didn't help me at all.