Been up this morning for a look around. You cant get too close because of the high boarding around the site. However I managed to see over from the Rollin Shack and although they are not visible on the photo, I could see footings in place for the steel work to continue the remaining two sections. Like as been mentioned this is most likely going to be left till last to allow access to the front,which makes perfect sense.
Looking at the Donny Road side, its quite easy to get a comparison of the stand to the old one, its probably 3 or 4 yards shorter and will end a little bit before the try line, which is fine.