The B3232 is partially blocked due to fallen power cables and an overturned car around the turn for Huntshaw.
Police advice is to use the A roads between Torrington and Barnstaple instead.
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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.