Class 756 Dinas Rhondda Ebbw Vale Llwynypia Maesteg Network Pontypridd Porth Railcard Signalling South Wales Metro Ton Pentre Transport for Wales Trehafod Treherbert Treorchy Wales Ynyswen Ystrad Rhondda South Wales train services to resume next week Guest authors February 23, 2024 0 TfW services are set to return to the Treherbert line as of Monday 26 February, following a major ten month upgrade project.