RISC OSMap of G.W. SignalboxesRISC OS
http://www.svrsig.org/gwmap/GWMap.htm
Sxxxx numberSignal Box nameView on map squareOther information including SRS diagram number
S3113 Bettisfield Map CG86
SJ460359
SRS diagram D35
S3111 Fenns Bank Map CH87
SJ510391
SRS diagram D35
  Whitchurch Cambrian Junction Map CI88
SJ550413
SRS diagram not available
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