Emergency services were called to the A47 this morning after a car caught fire.
A spokesperson for Norfolk Fire and Rescue confirmed it was called to the road at Blofield at 8.52am.
Crews from Carrow and Sprowston rushed to the scene and arrived just a few minutes later.
They used hose reel jets to put out the fire on the eastbound carriageway, which an eye-witness said was giving off clouds of smoke.
The stop message was received at 9.11am.
The incident initially caused tailbacks for Great Yarmouth-bound traffic, with one driver saying traffic was backed up for "several miles".
Drivers are urged to proceed with caution as there may still be some delays in the area.
• For up-to-date information about the county's roads, visit our LIVE Norfolk traffic map.
• Join our Norfolk Travel Information group on Facebook for all the latest news on the county's roads.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here