Last update 6 October 2019
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.
0.00 PORT TALBOT CENTRAL 0.34 Tanygroes East Junction with AVN (0.00) 0.63 Duffryn Junction with PTD (2.01/2.12) 0.65 Duffryn yard and locomotive depot 1.06 DUFFRYN MILLS 1.17 Cwm Duffryn lower 1.32 Cwm Duffryn upper 1.45 CELLULOID SIDING and English Celluloid Company's siding 2.26 Cwmgwyneu colliery 2.54 Tynyffram 3.79 Bryn Colliery Junction with colliery lines 4.15 BRYN 6.49 Park siding 7.31 MAESTEG NEATH ROAD 8.19 Stonehouse slag siding 8.68 CWMDU 9.34 GARTH 9.72 Elders Navigation colliery 10.69 LLETTY BRONGU 11.20 Lletty Brongu colliery 11.46 CELTIC 11.51 New Celtic colliery siding 12.09 Moelgilau colliery 12.35 Gwernllwyn colliery 12.63 BETTWS LLANGEINOR 14.01 Pontyrhyll Junction with GAW2 (3.09)