The NZ Transport Agency is advising that State Highway 4, Whanganui to Raetihi, remains closed due to a high risk slip in the area.
The Transport Agency and engineers are on site assessing options to remove the risk to enable to road to open.
Drivers are advised to take alternative routes.
The NZ Transport Agency wants to thank road users for their understanding and patience. The next update is expected by 3pm today.