Two vehicles ended up in a ditch after a crash on the A47 at Middleton, near King's Lynn.
One person had to be cut free from a vehicle by firefighters.
Crews from King's Lynn North and South were called to the crash at around 11.30am yesterday.
A Norfolk police spokesman said the accident involved a silver Renault Megane and a silver Toyota Hilux. The road was partially blocked until about 1pm.
A police spokesman said one person suffered minor injuries.
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