The official diversion route could see nearly 100 miles added to journeys.
A weekend of disruption is ahead for motorists who have already had to bear delays as works are carried out on the A12 associated with Sizewell C.
Drivers are being warned of a 48-mile diversion while the A12 is closed near Friday Street in Suffolk this weekend.
The crash happened on the Copdock Roundabout at 04:30 BST on Sunday morning, police said A lorry driver has died after a fuel tanker overturned on the A12 in Suffolk. The emergency services were ...
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