NZTA has scheduled maintenance work on State Highway 1 (SH1) from Silverdale to Oteha Valley Road from Sunday, 21 July, to Tuesday, 23 July, between 9 pm and 5 am.

The southbound lanes will be closed during the specified hours.

The Silverdale southbound on-ramp and Oteha Valley Road southbound off-ramp will be closed.

Motorists are advised to use the recommended detour via Dairy Flat Highway and Oteha Valley Road to avoid disruptions.