Last update 17 August 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 0.00 original Hafod Junction with SWA (215.18) 0.36 LANDORE LOW LEVEL 0.78 PLAS MARL 1.53 COPPER PIT 2.03 MORRISTON WEST 2.38 PENTREFELIN junction with link to MSV 3.21 Felin Fran West Junction with SDI2 (2.79) Later measure 0.00 later Hafod Junction with SWA (215.26) 0.08 original Hafod Junction with SWA (215.18) 0.44 LANDORE LOW LEVEL 1.06 PLAS MARL 1.61 COPPER PIT 2.11 MORRISTON WEST 2.46 PENTREFELIN junction with link to MSV 3.29 Felin Fran West Junction with SDI2 (2.79)