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
S3284 Arenig Map BQ86
SH831392
SRS diagram P124
S3282 Bala Map BS84
SH930362
SRS diagram D241
S3270 Bala Junction Map BS84
SH937355
SRS diagram D182
S3223 Barmouth Junction Map BK81
SH628142
SRS diagram J61
S3225 Barmouth North Map BK81
SH610160
SRS diagram D76
S3224 Barmouth South Map BK81
SH611159
SRS diagram D76
S3277 Bontnewydd Map BN82
SH770201
SRS diagram D163
S3285 Cwm Prysor Map BP86
SH791384
SRS diagram S807
S3278 Dolgelley Station Map BM82
SH729180
SRS diagram not yet available
S3276 Drws-y-Nant Map BO83
SH818229
SRS diagram D163
S3227 Dyffryn-on-Sea Map BK83
SH582233
SRS diagram not available
S3283 Frongoch Map BR85
SH903391
SRS diagram D241
S3275 Garneddwyn Loop Map BP83
SH850270
SRS diagram not available
S3230 Harlech Map BK85
SH580314
SRS diagram D266
S3229 Llanbedr and Pensarn Map BK84
SH578280
SRS diagram D266
S3272 Llanuwchllyn Map BQ83
SH882301
SRS diagram S832
S3219 Llwyngwril Map BJ79
SH589097
SRS diagram not available
S3279 Penmaenpool Map BL81
SH695185
SRS diagram S255
S3238 Portmadoc Map BI86
SH565392
SRS diagram not available
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