Four people have been injured, two critically, in what appears to be a single-vehicle crash on Auckland’s Southwestern motorway overnight.
About 12.40am a vehicle hit a sign and rolled on State Highway 20, police said.
The vehicle’s four occupants were all taken to hospital – two in critical condition, one in serious condition, and one with minor injuries.
Photos of the crash show the vehicle upside down on the grass verge beside the motorway, next to the metal barrier.
