This is not a junction I visit frequently, but the A1 flyover at Old Craighall Junction being tagged as a Trunk Road looks strange and feels wrong. The Trunk Road (Primary Route) clearly follows the A1 east and A720 south, it does not go over the flyover as the A1 west of here is correctly tagged as a Primary Road, with white road signs (being careful to distinguish from a British Primary *Route*, with green signs). Even the eastern and southern sides of the roundabout are not technically part of the Primary Route and ideally would be tagged as a Primary Road rather than Trunk Road. Not doing this myself as I am not familiar with the history of the mapping in this area.