A slip described as “moving” by a caller to emergency services has closed the main route between Christchurch and Akaroa.
Fire crews were alerted at approximately 7.15am to the slip on the rural State Highway 75, the Christchurch-Akaroa Rd which passes between the two districts.
Waka Kotahi NZ Transport Agency released a statement at 7.30am to alert that there had been flooding between Birdlings Flat and Little River.
Fire and Emergency’s Alex Norris said contractors have engaged as well as police.