Two people have been seriously injured in a crash involving a milk tanker and car on State Highway 1 in Tokoroa.
Major delays are expected after the crash which happened just before 10am between East Parkdale Rd and Chambers St.
A St John spokeswoman said two people with serious injuries were being transported to Waikato Hospital, one via rescue helicopter and the other by ambulance.
A rescue helicopter and two ambulances were called to the scene.