CLASS 231 DEMUs are due to enter traffic on the Penarth-Rhymney route in the coming weeks, a Transport for Wales spokesperson has confirmed to RE.
The 11 four-car Stadler trains are undergoing driver training on the Valley routes. The trains, Nos. 231001-011, have all been delivered to Cardiff Canton, and received authorisation to enter passenger traffic from the Office of Rail and Road (ORR) last June.
The spokesperson also confirmed that five former Grand Central Mk.4 sets