Drivers have been warned to expect delays after three vehicles were involved in a crash on the A11 near Attleborough.
The crash happened at the roundabout near Breckland Lodge just after 7.50am today.
It happened on the Thetford-bound carriageway, with the road left partially blocked.
Emergency services, including police, firefighters and ambulance, have gone to the scene.
Police said traffic was building up and drivers should avoid the area if possible.
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