Work is ongoing to remove material from the site of a large slip between Waiotahi Valley Back Rd and Paerata Ridge Rd near Ōpōtiki.
The road will not be open today and contractors will be back on-site tomorrow to continue the removal of material, Waka Kotahi New Zealand Transport Agency said in a statement.
The agency reported on Wednesday the slip was 70 to 80m long and 20 to 30m high and covered both lanes.
When possible, single-lane access will be reinstated at the slip.
Eastbound traffic would be able to continue on State Highway 2, and westbound traffic would use the detour route via Paerata Ridge Rd, Verrall Rd, Waiotahi Valley Back Rd and Waiotahi Valley Rd.