There are delays of up to 30 minutes on CrossCountry and First Great Western services between Cheltenham Spa and Birmingham New Street. It follows an earlier signalling problem and it is not known when normal service will resume.
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The latest forecast for Gloucestershire, Wiltshire, Bristol, Dorset and Somerset with Bob.
The latest forecast for Somerset, Dorset, Cornwall and Devon with Bob.
Poultry farmers across the West Country have been told they must follow strict rules to stop the spread of bird flu.