The A417 at Maisemore in Gloucestershire is also closed both ways because of flooding. That's between The Rudge and Over Roundabout. Drivers are also warned to look out for debris on the road and other blockages.
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Major roads in Taunton may start banning cars in favour of pedestrians. The council are hoping to make the town more user friendly.
Alex has the latest weather for Devon, Cornwall, Somerset and Dorset.
Alex has the weather for Bristol, Wiltshire, Somerset, Gloucestershire and Dorset.