The road is re-opened in both directions on the Norwich Road in Cromer after a two-vehicle crash.
A diversion was in place near the town centre after a caravan crashed with a car.
It happened at about 11.10 this morning when a caravan detached from a Silver Kia and went into a black Astra.
The driver of the Astra, a man, was taken to hospital with minor injuries.
The road re-opened shortly afterwards.
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