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
S3212 Boughrood and Llyswen Map BW62
SO129389
SRS diagram D228
S3206 Builth Road (Low Level) Map BU66
SO022535
SRS diagram B118 (1951) (formerly Builth Road North)
S3094 Builth Road (H.L.) No. 1 (L.M.S.) Map BT66
SO025534
SRS diagram D129
S2226 Builth Road (H.L.) No. 2 (L.M.S.) Map BT66
SO024530
SRS diagram D129
S3207 Builth Wells Map BU66
SO042515
SRS diagram not yet available
S2219 Cynghordy (L.M.S.) Map BP62
SN802407
SRS diagram S297
S1940 Devynock and Sennybridge Map BR59
SN924289
SRS diagram D527
S3210 Erwood Map BV63
SO088440
SRS diagram D228
S2223 Garth (L.M.S.) Map BR65
SN953495
SRS diagram B198
S2218 Llandovery North Map BN60
SN764346
SRS diagram B142 (No. 1)
S2217 Llandovery South Map BN60
SN761342
SRS diagram S429 (No. 2)
S2136 Llangadock Map BM59
SN714310
SRS diagram P139
S2216 Llanwrda Map BN60
SN740326
SRS diagram S801
S2222 Llanwrtyd Wells (L.M.S.) Map BQ64
SN883464
SRS diagram D44
S2220 Sugar Loaf Summit (L.M.S.) Map BP63
SN845440
SRS diagram D44
S2297 Talgarth Map BW60
SO153338
SRS diagram D77
S2300 Trefeinon Map BW59
SO135306
SRS diagram D78
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