A man was critically injured after the car he was in went off road, rolling several times into a paddock, blocking one lane of State Highway 1 south of Whangarei.
Police spokeswoman Sarah Kennett said the man was heading south on SH1 at Oakleigh when his car left the road, about 200m south of the road leading to the chip mill, at about 6.30am yesterday.
"[The car] has rolled several times before coming to rest on its wheels," she said.
The man, in his 30s, was trapped and had to be cut from his seat, said Mrs Kennett. He was critically injured and suffered head injuries and was transported to hospital by ambulance where he remained in a stable condition. The man was the only occupant and the Serious Crash Unit is investigating the cause.
Yesterday's crash followed another serious incident in Matapouri on Sunday. At about 2.30pm a car travelling south east along Matapouri Rd lost control, crossed the centre line, rolled and ended up on its roof.