Last update 15 June 2026
0.00 Cadoxton Junction with BRY (6.05) 2.64 WENVOE 4.56 Drope Junction with PTN 4.70 start of Drope viaduct 4.79 end of Drope viaduct 5.11 Tynycaeau viaduct 5.13 intersection bridge over SWM2 (mileage unknown) and SFA (mileage unknown) 5.52 St Fagans Branch/Tynycaeau Junction with SFA (0.00) 5.55 Penrhos Junction with PRS 6.17 ST Y NYLL 8.68 CREIGIAU 9.33 Creigiau viaduct and intersection bridge over LTO (7.77) 11.19 EFAIL ISAF 12.25 TONTEG 12.27 Tonteg Junction with TRZ 13.66 TREFOREST HIGH LEVEL formerly T. 15.01 PONTYPRIDD (GRAIG) formerly P. 15.03 Pwllgwaun viaduct 15.27 Pontypridd Maesycoed Street goods depot 16.39 Trehafod viaduct 16.53 Trehafod Junction with THT (14.59)