One person has been critically injured after a serious two-car crash in the Northland Peninsula this afternoon.
The incident, involving a car and a campervan, occurred at the intersection of Sanspit Road and Sharp Road, in Warkworth, at 1.50pm.
Diversions are in place at the intersection of Sandspit Road and Matakana Road.
However, motorists have been urged to avoid the area.
The Serious Crash Unit is investigating.