Unless otherwise stated, closures start at 9pm and finish at 5am. Traffic management may be in place before the advertised closure times for the mainline.

NORTHERN MOTORWAY (SH1)

• Southbound lanes between Northcote Road off-ramp and Onewa Road on-ramp, 25 September
• Northcote Road southbound on-ramp, 25 September
• Esmonde Road southbound on-ramp, 25 September
• Stafford Road northbound off-ramp, 24 September
• Curran Street northbound on-ramp, 24 September

SOUTHERN MOTORWAY (SH1)

• Mt Wellington Highway southbound on-ramp, 21 & 23-25 September
• Southbound lanes between Papakura off-ramp and Ramarama on-ramp, 21-22 September
• Papakura (Loop) southbound on-ramp, 21-22 September
• Papakura (Diamond) southbound on-ramp, 21-22 September
• Drury/SH22 southbound on-ramp, 21-22 September (approx. 9:00pm to 7:00am)
• Southbound lanes between Drury/SH22 off-ramp and Ramarama on-ramp, 23-25 September
• Drury/SH22 southbound on-ramp, 23-25 September (approx. 9:00pm to 7:00am)
• Drury/SH22 northbound off-ramp, 23 September
• Northbound lanes between Ramarama off-ramp and Drury/SH22 on-ramp, 21-22 September
• Ramarama northbound on-ramp, 21-22 September
• Bombay southbound off-ramp, 21-25 September (approx. 9:30pm to 5:00am)
• Nikau Road southbound on-ramp, 21-25 September
• Razorback Road southbound off-ramp, 21-25 September

NORTHWESTERN MOTORWAY (SH16)

• Hobsonville Road northbound off-ramp, 21-25 September

UPPER HARBOUR MOTORWAY (SH18)

• Westbound lanes between Albany Highway off-ramp and Tauhinu Road on-ramp, 21 September
• Albany Highway westbound on-ramp, 21 September
• Squadron Drive westbound off-ramp, 21 September
• Eastbound lanes between Tauhinu Road off-ramp and Albany Highway on-ramp, 21 September
• Greenhithe Road eastbound on-ramp, 21 September
• Westbound lanes between Greenhithe Road off-ramp and Tauhinu Road on-ramp, 24 September
• Eastbound lanes between Tauhinu Road off-ramp and Greenhithe Road on-ramp, 24 September (approx. 9:30pm to 5:00am)
• Westbound lanes between Squadron Drive off-ramp and Brigham Creek Road on-ramp, 24 September (approx. 9:30pm to 5:00am)
• Eastbound lanes between Brigham Creek Road off-ramp and Squadron Drive on-ramp, 24 September (approx. 9:30pm to 5:00am)
• Brigham Creek Road eastbound on-ramp, 24 September (approx. 9:30pm to 5:00am)

SOUTHWESTERN MOTORWAY (SH20)

• Northbound lanes between Cavendish Drive off-ramp and Massey Road on-ramp, 21-25 September (approx. 10:00pm to 5:00am)
• Puhinui Road northbound on-ramp, 21-25 September
• Cavendish Drive northbound on-ramp, 21-25 September