The A361 on the Somerset Levels has been closed between East Lyng and Burrowbridge because of rising water on the road.
Following an inspection earlier today (Mon), Somerset County Council decided to close it.
Diverted traffic should use the A38 or A39.
More top news
Becky Watts' uncle speaks exclusively to ITV News following the arrest of two people on suspicion of her alleged kidnap and murder.
The killer serving life for the murder of Jo Yeates has been sentenced to a further 10 months after admitting possessing child abuse images.
Meet the twins from Gloucester who've had to produce their birth certificates to friends in order to prove that they are in fact related.