DM.73
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Back to Control Functions.
Origin
DM.73 was a 4-aspect automatic signal commissioned at Swindon MAS Stage 1 on 14 November 1966[1]. At that stage it was supervised by Highworth Junction SB and was the last automatic on the Down Main in the newly-created track circuit block sections between there and Uffington SB.
| Previous Signal | Line | Line | Next Signal |
|---|---|---|---|
| DM.72 | Up Main | Up Main | HW.1 |
Supervision passed to Swindon Panel under Swindon MAS Stage 5 on 3rd March 1968.
| Previous Signal | Line | Line | Next Signal |
|---|---|---|---|
| DM.72 | Up Main | Up Main | SN.22 (/SN.4 |