Last update 29 November 2023
Mileages are given in the form miles.chains unless stated otherwise. Figures prefixed with ≈ are approximate, those in parentheses are not on this route but are given for reference. Reference to 'start'/'end' of an asset are as read down the page.
0.00 Tondu Middle Junction with BAL (2.70) 0.13 Tondu Ogmore Junction with TON (0.16) 0.24 Ynysawdre/Ogmore Junction with PBZ (6.59) 0.54 Brynmenyn Loop Junction with BLZ (0.00) 0.55 Brynmenyn Junction with GAW2 (0.00) 0.60 BRYNMENYN 2.56 Blackmill Junction with BMZ 2.61 BLACKMILL 3.55 LEWISTOWN 3.61 Cardiff & Ogmore Junction with COB (8.21) 4.20 Rhondda Main South 4.50 Mary pits 5.18 Caedu Incline Junction with CIZ 5.50 OGMORE VALE formerly TYNEWYDD; TYNEWYDD O. V. 6.15 WYNDHAM 7.03 Ocean Colliery North Junction with colliery lines 7.12 NANTYMOEL 7.18 end of line Note that 0.24-0.55 is duplicated in GAW1; 0.00-2.56 was formerly BMZ. This line was remiled in 1950, adding 10.04 throughout, though by 2023 some systems measured the remaining stump as 0.00 - 0.24