Ashbury Ground Frame
When Uffington SB closed at control over the release passed to Swindon Panel in Swindon MAS Stage 5.
The trailing crossover was taken out of use in June 1973.
An entry in the 'working over' section of the Eastern Region (Southern area) Supplementary Operating Instructions, issued 2 April 1977, instructed its readers to delete the entry for Ashbury Ground Frame. So the ground frame itself was definitely abolished at some point before then.