Emergency services are attending a serious crash at Warkworth.
Police were called to State Highway One at Windy Ridge south of Warkworth shortly after 1.30pm. Officers arrived to find one person in a serious condition.
The road is closed to enable emergency services to remove the person from the vehicle.
Ambulance have sent a helicopter to assist and serious crash investigators are making their way to the scene. Northbound motorists are advised that if they want to avoid the road closure they should take the alternative north route onto SH16 from Silverdale.