Ashbury Up Siding Ground Frame
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The ground frame controlled a trailing siding connection in the Up Main. It was protected by semi-automatic signal UM.71.
It was installed under Swindon MAS Stage 1 on 12 November 1966[1] and was released by Uffington signal box.
When Uffington SB closed at control over the release passed to Swindon Panel in Swindon MAS Stage 5.