The second road accident in as many weeks has again blocked the A146 between Lowestoft and Beccles.
Suffolk Police are warning motorists in east Suffolk that there are currently major hold-ups between Beccles and Lowestoft following an collision.
An incident near the golf club at Carlton Colville was report late on Tuesday afternoon.
Surrounding routes have been left congested, as motorists avoid the closure.
Roads through Mutford and Hulver have been particularly badly hit by high numbers of traffic.
Meanwhile, the B1127 through the Hensted area has also been extremely busy, with tailbacks also reported on the north bound A12 Kessingland bypass.
The road was opened on Tuesday evening. It's not know if there injuries associated with the incident.
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