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30 July 2020
Page Updated
17 January 2014

Signalling Record Society - 50 Years

RailRef Line Codes BM

Brecon & Merthyr Railway


Explanation of column content is here.


RailRef Line Detail SBR ELR
BM001 Brecon - Deri Junction
0m00c B&M / N&B boundary NH001
0m09c Brecon Free Street
0m53c Heol Lladron Junction BM002
1m75c Groesffordd Halt
  Tallyllyn Brynderwen
3m75c Talyllyn Junction station
3m79c Talyllyn West Junction BM003
4m33c Talyllyn East Junction CM035
4m75c Talybont-on-Usk
10m16c Pentir Rhiw
14m13c Torpantau
15m59c Dolygaer Halt
17m32c Pontsticill Junction station
17m36c Pontsticill Junction BM010
18m65c Pant Junction BM020

mileage change, datum Cardiff East Dock
27m46c Pant Junction
27m37c Pant (orig Dowlais)
25m64c Dowlais Top NW273
25m21c Rhymney Limestone Branch Siding BM021
24m35c Pantywaen Junction
23m48c Fochriw Junction BM022
23m03c Fochriw
21m02c Ogilvie Colliery Halt
20m53c Ogilvie Village Halt
20m34c Ogilvie Colliery Junction
20m30c Deri Junction RR012
BND: Brecon - Pant Junction
BAP: Pant Junction - Deri Junction

Article: Railway Magazine 1951 June (Talyllyn).
  BND
BAP
BM002 Brecon (Watton) Goods Branch
0m00c B&M / N&B boundary BM001 NH001
0m09c Brecon Free Street
  Watton Goods
0m53c Heol Lladron Junction BM001
   
BM003 Talyllyn Loop
datum Whitchurch Cambrian Junction
107m79c (4m14c) B&M - CR boundary CM030
108mxxc (3m75c) Talyllyn (CR)
108m27c (3m79c) Talyllyn West Junction BM001
Mile post mileages in brackets are taken from sheet 57 (1923) of the LMSR (ex Midland Railway) Distance Diagrams, datum B&M - N&B boundary.
  TYL
BM004 Talyllyn North Junction CAM - Talyllyn East Junction
For details see CM035
   
BM010 Pontsticill Junction - Morlais Junction, datum Brecon B&M Boundary
17m36c Pontsticill Junction BM001
18m76c Morlais Junction (end on)BM011 NW
  POL
BM011
NW280
Morlais Junction - Rhydycar Junction
datum Brecon B&M Boundary
18m76c Morlais Junction (end on) BM010 NW272
19m64c Pontsarn
21m29c Cefn Coed
22m39c Heolgerrig Halt
22m69c Cyfarthfa Ironworks Junction
22m70c Llwyncelyn Junction BM012
23m44c Ynysfach Junction BM013
23m56c Rhydycar Junction
  MJR
BM012
NW281
Llwyncelyn Junction - Cyfarthfa Ynynfach Siding
22m70c Llwyncelyn Junction BM011
23m12c end of line
  LLZ
BM013 Ynysfach Junction - Cyfarthfa Junction
0m00c Ynysfach Junction BM011
0m22c Ynysfach Loop Junction BM014
0m35c Cyfartha Junction TV002
  YNF
BM014
NW282
Ynysfach Loop Junction - Merthyr Junction
0m00c Ynysfach Loop Junction BM013
0m19c Merthyr Junction
  MEZ
BM020 Pant Junction - Dowlais (Lloyd Street)
18m65c Pant Junction BM001
18m73c Pant (1st)
19m44c Pantysgallog
19m75c Ivor Junction NW275
20m17c Dowlais Central
  BND
BM021 Rhymney Limestone Siding
0m14c Limestone Railway boundary
0m00c Rhymney Limestone Branch Siding BM001
   
BM022 Fochriw Junction - Fochriw Colliery
0m00c Fochriw Colliery Junction BM001
0m63c Tunnel Pit Junction
   
BM023 Deri Junction - Ogilvie Colliery
datum Cardiff East Dock
(Cilhaul Tramway) (Ogilvie Colliery) 20m70c B&M boundary 20m34c Ogilvie Colliery Junction BM001
  OGI
BM030 Rhymney B&M - Bassaleg Junction GWR
20m78c end of line
20m70c Rhymney Lower
20m05c end of line from 1933
19m79c Abertysswg
19m73c McLaren Colliery Junction
19m58c New Tredegar Colliery Junction North RR011
19m23c New Tredegar Colliery Platform
18m39c New Tredegar
18m00c Elliot Pit Halt
17m50c Cwmsyfiog Halt
17m48c Brithdir Goods Junction
17m21c Cwmsyfiog Colliery Halt
16m26c Aberbargoed (1st)
16m16c Aberbargoed (2nd)
15m79c Bargoed Colliery Halt
15m25c Guaelod y Waun Siding
15m10c Aberbargoed Junction BM031
15m00c Britannia North End
14m60c Gilfach Quarry
14m30c Pengam
13m61c Fleur de Lis Platform
13m22c Maesycwmmer Junction GW444
12m44c Maesycwmmer
9m79c Llanbradach Colliery Halt
9m38c Barry Junction BY010
9m36c Duffryn Isaf Junction
8m74c Trehir Quarry Junction
8m39c Bryn Gwyn Colliery
7m69c Bedwas
6m70c Trethomas (aka Thomastown)
5m03c Machen Junction BM032 BM033
5m01c Machen
4m20c Machen Lime Kilns
3m61c Church Road
1m38c Rhiwderin
0m48c Bassaleg North Junction BM035
0m23c Bassaleg
0mxxc Bassaleg Junction AD002
0m00c Bassaleg Junction GW
  BJR
BM031 Bargoed South Junction - Aberbargoed Junction
datum Bassaleg Junction
15m72c Bargoed South Junction RR010
15m10c Aberbargoed Junction BM030
  BDP
BM032 Caerphilly East - Machen Junction
datum Bassaleg Junction
8m41c RR/BM boundary RR026
7m65c Rhos Llantwit Colliery Junction
7m29c Gwerndomen Halt
7m13c Gwaun-y-Bara Junction BM033
6m18c Waterloo Halt (up line)
5m75c Pentwyn Siding (up line) (1) BM034
5m37c White Hart Halt
5m03c Machen Junction BM030 BM033
(1) aka Old Forge Siding
  CPY
BM033 Caerphilly Branch Down Loop Line
datum Bassaleg Junction
7m13c Gwaun-y-Bara Junction BM032
6m32c Fountain Bridge Halt (down line)
5m37c White Hart Halt (down line)
5m03c Machen Junction BM030 BM032
  CPZ
BM034 Pentwyn Siding - Machen Tin Plate Works
Pentwyn Siding (up line) BM032
Machen Tin Works
0m00c - 0m45c
   
BM035 Bassaleg Yard - Nettlefolds Siding
0m45c Bassaleg North Junction BM030
0m30c Nettlefolds Sidings
  NSZ