The A12 at Blythburgh in Suffolk is closed in both directions due to flooding between the B1125 and the A145.
The sea wall has been breached and emergency repairs will be carried out at low tide.
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Britain has seen its driest first half of September since before the 1960s and it's also been rather warm.
Low cloud will once again spread across the region. Mist and fog reforming
Police are appealing for information following the disappearance of one of the UK's rarest birds of prey in the Great Bircham area.