One lane is now open through the Mangamuka Gorge State Highway 1 south of Kaitaia.
Contractors are continuing to clear the slip.
The Transport Agency is advising people to take extra care on the roads.
One lane is now open through the Mangamuka Gorge State Highway 1 south of Kaitaia.
Contractors are continuing to clear the slip.
The Transport Agency is advising people to take extra care on the roads.