Drivers are facing delays on the A47 after a tractor flipped onto its side when one of its wheels fell off.
The incident happened at around midnight on Thursday near North Burlingham.
Although the road is not blocked, queues are building around that area.
A spokesman for Norfolk Police said crews from Highways England cleared the tractor off the road in the early hours of the morning.
Shards of glass are visible next to the red tractor which has lost its front left tyre.
No one is thought to have been seriously injured in the incident.
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