Mobile homes have been strewn across the A47 after a crash.
The collision, involving two HGVs, a van and two lorries transporting two small mobile homes, happened at 11.30am.
Police asked drivers to avoid the major road at Narborough, between Swaffham and King's Lynn.
It had later cleared by 2pm.
Emergency services are on scene at a collision between a van and two vehicles on the #A47 at Narborough. Drivers are advised to avoid the area as the road is currently blocked. #norfolkroads
— Norfolk Police (@NorfolkPolice) May 16, 2023
The road was blocked and highways teams were called to the incident.
There was heavy congestion building along the stretch of road on both eastbound and westbound carriageways between Narborough and Swaffham.
There have been no reports of injuries at this time.
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