The A17 is partially closed following a crash involving a lorry and a car.
The collision happened near the Shell garage on the A17 between the A47 Pullover roundabout and Clenchwarton turn off.
Police were called at 12pm and are still at the scene.
No injuries have been reported.
Traffic has been building in the area of the accident with delays from the Terrington St Clement turn off heading east and back to the Hardwick roundabout to the west.
For up-to-date information about the county's roads, visit our LIVE Norfolk traffic map.
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