In answer to some questions on the picture showing the tracks and switches, this is the passenger yard lead into the Chicago Union Station shown in the picture with train sheds and Station. Again going back to pictures seen years ago of this yard lead, I had to try to emulate if and when the opportunity arose. Now I had the space, track, and a Double iSlip Switch to build the yard lead. Not only a 4 tracks into the train sheds, but, when company comes over we can have a contest to see who can dispatch through this maze of switches in record time.
Jack