The road going through the Kaimai Ranges is closed following a head-on crash between a truck and van.
The accident happened at the top of the ranges and police say the Kamai's are completely blocked.
Diversions are in place on State Highway 29 and Raparapa Rd on the Matamata side and Cambridge Rd on the Tauranga side.
The driver of the van has suffered serious injuries.
No further details are available.
