Drivers have been warned to expect delays after a crash on the A1067 at Lenwade.
The crash, involving a Volkswagen Polo and a Vauxhall Astra van, happened just before 7am today, near the Porter's Lane junction.
Police, ambulance crews and firefighters from Earlham and Sprowston went to the scene.
One driver was taken to the Norfolk and Norwich University Hospital.
Meanwhile, there were also delays on the A146 at Loddon this morning, due to cattle on the road.
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