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
S2317 Aberbargoed Junction Map DQ197
ST156986
SRS diagram D416 (1909, 1956)
S2324 Bargoed North Map DP198
SO150002
SRS diagram D538
S2322 Bargoed Pits Map DP197
ST154981
SRS diagram S789
S2323 Bargoed South Map DP198
ST152998
SRS diagram D538
S1775 Bedlinog Colliery Junction Map DL201
SO090017
SRS diagram not available
S1774 Bedlinog Station Map DL200
SO094012
SRS diagram not available
S1428 Bird-in-Hand West Map DS195
ST175952
SRS diagram D165
S2312 Brithdir Map DP200
SO153017
SRS diagram P291
S1379 Colliers Arms Map DR201
ST183992
SRS diagram D354
S1264 Crumlin High Level Station Map DU197
ST210982
SRS diagram D308 (also H.L. West 1920)
S1337 Cwm South Map DU202
SO189039
SRS diagram B385
S2327 Deri Junction Map DN200
SO126022
SRS diagram not available
S1773 Ffaldcaiach Sidings Map DN196
ST107966
SRS diagram not available
S1434 Fleur-de-Lys Map DQ196
ST155962
SRS diagram P259
S1336 Graig Fawr Map DU201
SO191034
SRS diagram L245
S2326 Groesfaen Colliery North Map DO200
SO130013
SRS diagram not available (formerly Darran)
S2325 Groesfaen South Map DP199
SO138003
SRS diagram not available
S1424 Gylla Map DO196
ST143949
SRS diagram not available
S2320 Hengoed Low Level Map DP195
ST148948
SRS diagram not available
  Longhedge Junction (S.R.) Map DN195
TQ284763
SRS diagram not available
S1433 Maesycymmer Station Map DQ195
ST161948
SRS diagram P259
  Merthyr Vale Junction Map DK198
ST077981
SRS diagram not available
S1745 Nelson & Llancaiach Map DN195
ST111961
SRS diagram B93 (formerly Nelson & Llancaiach West)
S2319 New Tredegar (B. & M.) Map DP202
SO142033
SRS diagram P314
  Oakdale Map DS199
ST181982
SRS diagram not available
S1746 Ocean & Taff Merthyr Collieries Map DM196
ST102977
SRS diagram P257
S1432 Penalltau Junction Map DO195
ST125953
SRS diagram D478
S1266 Penar Junction Map DT195
ST192962
SRS diagram L183
S2321 Pengam (Glam.) Map DP196
ST150975
SRS diagram not available
S1436 Pengam Colliery North Map DQ197
ST157980
SRS diagram D525
S1435 Pengam Station (Mon.) Map DQ197
ST156975
SRS diagram D525
S1377 Penmaen Map DT197
ST179971
SRS diagram not available
S1425 Penrhiwfelin Map DO196
ST142964
SRS diagram not available
S1686 Pontcynon Junction Map DJ195
ST077957
SRS diagram not available
S1427 Pontllanfraith Map DS195
ST177957
SRS diagram S868 (L.L.)
S1762 Quaker's Yard Centre Yard Map DK196
ST089966
SRS diagram not available
S1749 Quaker's Yard West Tunnel Map DK197
ST072970
SRS diagram D357
S1747 Quaker's Yard East Junction Map DL196
ST093969
SRS diagram P257
S1763 Quaker's Yard Low Level Station Map DK195
ST085966
SRS diagram not available
S1748 Quaker's Yard High Level Station Map DK197
ST086966
SRS diagram D357
S1680 Quaker's Yard Low Level Junction Map DJ196
ST085965
SRS diagram not available
S1378 Rhiw-Syr-Dafydd Map DS200
ST182985
SRS diagram D354
S1429 Sirhwry Junction Map DR195
ST172950
SRS diagram D165
S2313 Tir Phil Map DO201
SO139034
SRS diagram P291
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