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)
S1679 Abercynon Map DK194
ST080946
SRS diagram L21
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
S1428 Bird-in-Hand West Map DS195
ST175952
SRS diagram D165
S1681 Black Lion Map DI198
ST077988
SRS diagram S842
S1678 Carn Parc Map DK194
ST079942
SRS diagram not available
S1676 Clydach Court Map DK192
ST082922
SRS diagram W78/29
S1750 Creselley Crossing Map DI198
ST051990
SRS diagram D539
  Cymmer Yard Map DH191
ST028910
SRS diagram not available
S1374 Duffryn Isaf Map DR192
ST153904
SRS diagram not available
S1704 Eirw Branch Junction Map DI191
ST043911
SRS diagram D488
S1773 Ffaldcaiach Sidings Map DN196
ST107966
SRS diagram not available
S1434 Fleur-de-Lys Map DQ196
ST155962
SRS diagram P259
S1701 Gyfellon Lower Map DJ191
ST059908
SRS diagram not available
S1702 Gyfellon Upper Map DI191
ST052911
SRS diagram not available
S1424 Gylla Map DO196
ST143949
SRS diagram not available
S1431 Hengoed High Level Map DQ194
ST151948
SRS diagram D477
S2320 Hengoed Low Level Map DP195
ST148948
SRS diagram not available
  Llwyncelyn Sidings Map DH191
ST036911
SRS diagram not available
  Longhedge Junction (S.R.) Map DN195
TQ284763
SRS diagram not available
S1433 Maesycymmer Station Map DQ195
ST161948
SRS diagram P259
S1430 Maesycymmer Junction Map DR194
ST156959
SRS diagram D477
  Merthyr Vale Junction Map DK198
ST077981
SRS diagram not available
S1751 Mountain Ash (Cardiff Road Station) Map DI198
ST049992
SRS diagram D539
S1745 Nelson & Llancaiach Map DN195
ST111961
SRS diagram B93 (formerly Nelson & Llancaiach West)
S1746 Ocean & Taff Merthyr Collieries Map DM196
ST102977
SRS diagram P257
S1432 Penalltau Junction Map DO195
ST125953
SRS diagram D478
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
S1687 Penrhiwceiber (Lower) Junction Map DI195
ST066968
SRS diagram not available
S1688 Penrhiwceiber (Upper) Junction Map DH196
ST060977
SRS diagram not available
S1425 Penrhiwfelin Map DO196
ST142964
SRS diagram not available
S1675 Pont Shon Norton Map DJ191
ST074910
SRS diagram L47
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
S1706 Rhondda Fach Junction North Map DH192
ST025914
SRS diagram P274
S1705 Rhondda Fach Junction South Map DH192
ST028912
SRS diagram P274
S1458 Senghenydd Map DO191
ST114907
SRS diagram S743
S1429 Sirhwry Junction Map DR195
ST172950
SRS diagram D165
S1677 Stormtown Junction Map DK193
ST079934
SRS diagram B27
S2351 Tredegar Junction Lower (L.M.S.) Map DR194
ST178956
SRS diagram S320
S1426 Tredomen Map DP194
ST121955
SRS diagram D478
S1703 Trehafod Junction Map DI191
ST048910
SRS diagram D488
S1741 Windsor Passing Map DK193
ST066930
SRS diagram S442
S2352 Wyllie Colliery No. 1 (L.M.S.) Map DS193
SRS diagram not available
S1423 Ystrad Mynach North Map DP193
ST144945
SRS diagram not available
S1422 Ystrad Mynach South Map DP193
ST140939
SRS diagram not available
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