TRAIN services between Oxford, Didcot Parkway and London Paddington are being disrupted by signalling problems.
A reduced service is operating at present, due to a fault at Southall, in West London.
First Great Western is warning passengers that cancellations, alterations and severe delays can be expected on all services to and from London for the time being, while some Cotswold Line services will terminate at and start from Oxford.
FGW hopes to reinstate local services between London, Reading and Oxford shortly.
To help passengers, FGW tickets are being accepted on South West Trains services between London Waterloo and Reading, CrossCountry services between Reading, Oxford and Banbury and on Chiltern Railways trains between London Marylebone, Haddenham & Thame Parkway, Bicester North and Banbury.
For the latest information, see the First Great Western website or call 08457 484950.
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