NZ Transport Agency advises that maintenance work on State Highway 1 (SH1) between Oteha Valley Road and Silverdale on Wednesday 10 May and Thursday 11 May between 9 pm and 5 am.

There will be a full northbound closure and the following ramps will also be closed.

Signposted detours will be in place.

• Oteha Valley Road northbound on-ramp 
• Silverdale northbound off-ramp and on-ramp
• Millwater northbound off-ramp
• Orewa northbound off-ramp and on-ramp
• BP Service Station Dairy Flat off-ramp and on-ramp (no public access)

Please follow the signposted detour via Oteha Valley Road and Dairy Flat Highway.