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
S2503 Llandenny Map CF52
SO417039
SRS diagram L230
S2254 Llanvihangel Map CC56
SO314198
SRS diagram S920
S2497 Monmouth (May Hill) Map CH55
SO513128
SRS diagram P226
S2498 Monmouth (Troy) Map CH54
SO509118
SRS diagram P226
S2253 Pandy Map CD57
SO336229
SRS diagram P144
S2252 Pontrilas Map CE58
SO398275
SRS diagram P144
S2493 Symonds Yat Map CI56
SO561157
SRS diagram not available
S2506 Tintern Map CH51
SO537006
SRS diagram S932
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