Emergency services were called to the scene (file image) Picture: JAMES BASS (Image: (C) Archant Norfolk 2016)
Officers were called to the scene on the northbound carriageway at 4.36pm this afternoon.
A police spokesperson said that few details were known about the incident at this stage.
The ambulance service were called to the scene.
The road was cleared by 5.45pm.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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