Last update 23 September 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.
13.41 Ystrad Mynach South Junction with CAR 13.61 Brynmynach siding 13.63 YSTRAD MYNACH formerly Y.; Y. JUNCTION 14.19 Tredomen 15.01 Penalltau Junction with VON (12.40)