Waka Kotahi NZ Transport Agency is advising there is a full northbound closure on State Highway 1 (SH1) between Silverdale and Puhoi scheduled for Wednesday 16 November between 9pm and 5am.

The following ramps will also be closed. Signposted detours will be in place. 

• Silverdale northbound on-ramp
• Orewa northbound off-ramp
• Millwater northbound off-ramp

Please follow the signposted detour via Hibiscus Coast Highway.