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
S1824 Aberpergwm Junction Map CT202
SN859047
SRS diagram not yet available
S1722 Fernhill Map CX199
SN926005
SRS diagram not available
S1759 Gelli Tarw Junction Map DB202
SN978053
SRS diagram L184
S1822 Glyn Neath Map CU203
SN868056
SRS diagram P263
S1919 Glyncorrwg Map CT199
SS875992
SRS diagram W84/20
S1760 Hirwaun East Map DA203
SN960060
RS diagram P237 (Hirwaun)
S1761 Hirwaun Pond Map CZ203
SN948062
RS diagram P237
  Hirwaun West Map DA203
SN959061
SRS diagram not available
S1697 Nantmelyn Lower Map DB201
SN972027
SRS diagram not available
S1823 Rheola Map CT203
SN862052
SRS diagram P263
S1820 Rhigos Map CY204
SN928069
SRS diagram D68
S1821 Rhigos Colliery Map CV203
SN891065
SRS diagram D68
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