Waka Kotahi NZ Transport Agency advises of the following closures for motorway improvements.

Work delayed by bad weather will be completed at the next available date, prior to Friday 16 September.

Unless otherwise stated, closures start at 9pm and finish at 5am.

NORTHERN MOTORWAY (SH1)

• Southbound lanes between Oteha Valley Road off-ramp and Upper Harbour Highway on-ramp, 11 September
• Oteha Valley Road southbound on-ramp, 11-12 September
• Greville Road southbound on-ramp, 11 September
• Northbound lanes between Upper Harbour Highway off-ramp and Oteha Valley Road on-ramp, 14-15 September (approx. 10:00pm to 5:00am)
• Greville Road northbound on-ramp, 14-15 September
• Upper Harbour Highway northbound on-ramp, 12-15 September
• Greville Road southbound off-ramp, 13 September
• Northbound lanes between Upper Harbour Highway off-ramp and Greville Road on-ramp, 12-13 September (approx. 10:00pm to 5:00am)
• Upper Harbour Highway southbound off-ramp, 12 & 14-15 September
• Upper Harbour Highway southbound on-ramp, 12-15 September

UPPER HARBOUR MOTORWAY (SH18)

• Westbound lanes between Caribbean Drive and Albany Highway on-ramp, 11-15 September

Please follow the signposted detours.

Click here for a list of all other motorway closures.

Waka Kotahi thanks you for your co-operation during these essential improvements and maintenance.