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
S 600 Badminton Map CP47
ST810813
SRS diagram P53
  Beanacre Map CQ43
ST900667
SRS diagram S145
S 572 Box Map CP43
ST815686
SRS diagram P61
S 308 Brinkworth Map CU47
SU011843
SRS diagram X66
S 324 Calne Map CU44
ST995707
SRS diagram S288
S 662 Charfield (L.M.S.) Map CN50
ST723922
SRS diagram not available
S 318 Chippenham East Map CS45
ST924740
SRS diagram L241
S 319 Chippenham West Map CS45
ST919737
SRS diagram L241
S 601 Chipping Sodbury Map CN47
ST736815
SRS diagram P295
S 337 Coates Map CT50
ST980990
SRS diagram P211
S 571 Corsham Map CQ43
ST871697
SRS diagram P61
S 316 Dauntsey Map CS45
ST992802
SRS diagram P178
  Farleigh Down Map CP43
ST801675
SRS diagram W9/34
S 313 Hullavington Map CR47
ST900828
SRS diagram P53 also L238 (1937)
S 332 Kemble Map CT50
ST985975
SRS diagram P2
S 322 Lacock Map CR44
ST902703
SRS diagram P120
S 317 Langley Crossing Map CS45
ST936751
SRS diagram P178
S 309 Little Somerford Map CT47
ST967841
SRS diagram X66 also L238 (1933)
S 312 Malmesbury Map CS48
ST932878
SRS diagram S855
S 388 Melksham Map CQ43
ST900645
SRS diagram P120
S 664 Rangeworthy (L.M.S.) Map CN48
ST704861
SRS diagram not available
S 320 Thingley Junction Map CR44
ST902709
SRS diagram P136 also S866 (1935)
S 321 Thingley West Map CQ44
ST898704
SRS diagram P136
S 602 Wapley Common Map CM47
ST712807
SRS diagram P295
S 663 Wickwar (L.M.S.) Map CN49
ST725891
SRS diagram not available
  Wootton Bassett Incline Map CU46
SU032813
SRS diagram S928 (old box)
S 665 Yate Main Line Junction (L.M.S.) Map CM48
ST701827
SRS diagram not available
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