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
S2080 Abergwili Junction Map BE57
SN430211
SRS diagram D23
S2078 Carmarthen Crossing Map BE56
SN414199
SRS diagram P55
S2079 Carmarthen Goods Yard Map BE56
SN421205
SRS diagram D23
  Carmarthen Valley Junction Map BK57
SN631218
SRS diagram not available
S2082 Conwil Map BD58
SN386263
SRS diagram D51
S2132 Ffairfach Map BK57
SN629213
SRS diagram D40
S2228 Golden Grove Map BJ57
SN590210
SRS diagram not available
S2227 Llandilo Bridge Map BK57
SN628215
SRS diagram not available
S2047 Llanstephan Crossing Map BD56
SN400194
SRS diagram D154 (1950), S817 (1972)
S2231 Nantgaredig Map BG57
SN494208
SRS diagram not available
S2048 Sarnau Map BB56
SN336186
SRS diagram D108
S2049 St. Clears Map BA56
SN284173
SRS diagram D108
Prices are shown here.