Five-year-old Telford boy saves mum after she has epileptic fit
Premium
Transport for Wales says there are more trains than usual needing repairs at the same time.
Services between Shrewsbury and Aberystwyth have been cancelled throughout Friday.
Delays have also been reported at Chester, where a train has broken down and lines are blocked.
Transport for Wales has reminded travellers to check before they start their journey across much of its network in Wales.
