Last update 12 June 2018
Mileages are given in the form miles.chains. 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.
Original measure 14.61 Clydach Court Junction with CAM 14.78 CLYDACH COURT 15.72 Clydach Court Loop Junction with YNL (1.29) 16.03 Windsor Passing Loop 16.07 YNYSYBWL NEW ROAD 16.20 Black Rock siding 16.42 ROBERTSTOWN 16.67 YNYSYBWL 16.73 Windsor siding 17.35 OLD YNYSYBWL 17.48 Mynachdy south 17.67 Mynachdy north 18.44 Cwm siding 19.30 Llanwonno Later measure 0.00 Stormstown Junction No 1 with CAM (15.44) 1.29 Clydach Court Loop Junction with original route (15.72) 1.40 Windsor Passing Loop 1.44 YNYSYBWL NEW ROAD 1.57 Black Rock siding 1.79 ROBERTSTOWN 2.24 YNYSYBWL 2.30 Windsor siding 2.72 OLD YNYSYBWL 3.05 Mynachdy south 3.24 Mynachdy north 4.01 Cwm siding 4.67 Llanwonno Note that under the new mileage count, 0.00-1.29 was formerly YNL. 14.78-15.72 of the original route was abandoned and the remainder to at least 1.41 remiled. It is unclear whether the whole line was remiled: the mileages are given here for completeness.