text: I was under the impression that this section of the Circular Road (south of OP22, around to the corresponding point on the other side of the "circle") is usable by military vehicles; in which case should the access tag not be motor_vehicle:private?
  
  Also to my knowledge there is no posted speed limit on any section of the circular road; making it NSL (60MPH) as opposed to the 10MPH currently in the data.