State Highway 2 near Tauranga has reopened after powerlines had fallen on the road, temporarily trapping motorists.
Sergeant Wayne Hunter, of Western Bay road police, said a vehicle heading toward Tauranga crashed into a power pole and then clipped another.
The force of the crash caused two other power poles to come loose and fall on to the road, Hunter said.
A motorist, who did not want to be named, was travelling towards Tauranga when they saw the first power pole fall.
The second pole fell in front of their car, leaving the front of the vehicle covered in powerlines.