Drivers have been warned of delays after a serious accident left people trapped in their vehicle near Brundall.
Police were called to the scene at around 10.20pm on Sunday.
The A47 Yarmouth Road in Brundall is currently closed in both directions between the Yarmouth Road junction and the A1042 Yarmouth Road junction.
Police have advised motorists to find alternate routes and diversions are in place.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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