Last update 5 October 2022
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 junction with VON (15.61) 0.27 Cefn Glas 0.59 PONTYGWAITH 1.06 Merthyr Vale Junction with MVZ (0.00) 2.19 ABERFAN 3.62 TROED-Y-RHIW 3.69 Castle Pits South 4.46 Castle Pits North 5.02 GETHIN PIT 5.22 ABERCANAID formerly A.; A. & PENTREBACH 5.50 Abercanaid Loop Junction with ABL 5.75 Joint Line Junction with MER (5.30)