Disruption on First Great Western between between Reading and Bristol Parkway, and Reading and Cheltenham Spa due to signalling problem between Didcot Parkway and Swindon. No trains can currently run through Swindon. There is no current estimate for when a normal service will resume.
More top news
Becky Watts's family talk exclusively to ITV about their loss.
Becky Watts' uncle speaks exclusively to ITV News following the arrest of two people on suspicion of her alleged kidnap and murder.
The killer serving life for the murder of Jo Yeates has been sentenced to a further 10 months after admitting possessing child abuse images.