The 1st pic is of what it looks like now. It looks like they made a line with a long 2x4 of where the switch track will go back to.
2nd pic, I outlined in red where the switch track will go, based on where the line is, where the loading track will be placed, and where the trains will be parked in the maintenance bay. The reason why I did this and posted it here is because if this will go the way I think it will, they are going to run out of room. The green line is where I am 90% sure the track will go for bringing the trains in. Yellow line, they could bring it in that way, but I see no footers or dirt moved to prove that it will. The problem is, I dont know of a way they are going to make this happen without running out of room. They could put the switch before the green line as it makes a 180░ turn and run 3 tracks into the station, but that will cause headaches and take more time to bring out/put away trains. Does anybody have a theory of how this will work without running out of room, considering what work has been done and where the footers are?