Having seen the plans it looks to be a sizable ride track. This will be very much like RnR in that there will be a connecting tunnel (actually it looks like more of a bridge) between the existing UoE building and the show building. I say bridge because it looks like the service road will still run where it does now behind UoE. There appears to be ride track in both buildings with straight sections running parallel (out and back) between them. The exterior of the show building will look a lot like the exterior of the GotG building in DCA.