There are currently delays of up to one hour on trains between Swindon and London Paddington.
This is due to flooding on the line between Swindon and Bristol Parkway. Services are running to Bristol and South Wales but delays and cancellations are expected throughout the day.
More top news
Forty six badgers in Sussex have now been vaccinated against bovine tuberculosis.
Proposal would see a task force set up to assess environmental impact from breaches of emissions testing rules.
Paid parental leave is to be extended to working grandparents under plans announced by George Osborne.