Commuters faced major delays yesterday on trains between Oxford and London Paddington because of a signalling problem.
First Great Western services were disrupted because of problems on the line between Reading and Slough.
Lines were opened at 11.30am but problems continued into the afternoon.
There were also delays yesterday afternoon on FGW and CrossCountry services between Oxford and Banbury because of a problem with equipment at Heyford.
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Our top stories
12:00pm Thursday 11th February 2016
AN INSPIRATIONAL teenager who laughed his way through life has died after doctors met his wish by switching off the machine keeping him alive.
7:00am Thursday 11th February 2016
A NEW free school with a Christian ethos could open in Headington to help relieve pressure on existing schools.
7:30am Wednesday 10th February 2016
SUNKEN boat owner John Simmonds was stunned into silence yesterday when he was handed hundreds of pounds worth of donations from Oxford Mail readers.
6:30am Wednesday 10th February 2016
In a special report, the Oxford Mail exclusively reveals how the owners of Oxford Stadium were still making a profit before closure despite claims it wasn't "viable"
8:00am Wednesday 10th February 2016
FANS could soon be buying Oxford United toothpicks, pet clothing and even lingerie after the club registered its name as a trademark.
6:30am Tuesday 9th February 2016
THE mother and aunt of Prime Minister David Cameron have backed the campaign to save the county’s children’s centres.