A person is in a critical condition after a two-car crash on State Highway 63 in Marlborough.
Emergency services were called to the intersection with Waihopai Valley Rd, west of Renwick, shortly before 7am.
The road was closed and the Nelson Marlborough Rescue Helicopter was sent to the scene. One person has been flown to Wellington Hospital.
The highway has since reopened.
![Due to a crash, the road is now open under stop and go management. Photo / Supplied](https://www.nzherald.co.nz/resizer/v2/5DKO7WGFUQCDXXN77QTWMNPLKQ.jpg?auth=d93d5c9aa3ffe0b03cd7c290a6f3b5e765a2034eca8934b9b0cf64c1d566fc0c&width=16&height=10&quality=70&smart=true)