Last update 15 September 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 Llantrisant West Junction with LTR (1.60) 0.19 Northern Loop Junction with COZ (0.22) Note that some sources give the total length as 0.40 but this does not agree with measurements