JL does not exit from the same spot as BATR. Perhaps you could use the plethora of maps that has been uploaded recently from Nearmap (the Magician did a great Zip file a few days ago) that actually has all the updates, so you could work from that.
Looking at the latest images, there is merit in the idea. The entrance was always going to have to come between GL and JL3D, so I think we all figured that driveway was going to be deleted, since the studio entrance does actually run in next to AOS...
We haven't seen much in the way of works over in that area, and i'd almost overlooked it, but your post prompted me to look closer, and I found that there is now temporary fencing blocking that roadway. Chances are the stationhouse will be situated in that area, but I don't think we're seeing a showbuilding, and my thinking is more something like GL's station.