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 Silverdale off-ramp and Oteha Valley Road on-ramp, 1 October
• Silverdale southbound on-ramp, 1 October
• Southbound lanes between Constellation Drive off-ramp and Northcote Road on-ramp, 2 October (approx. 10:00pm to 5:00am)
• Constellation Drive southbound on-ramp, 2 October
• Tristram Avenue southbound on-ramp, 2 October
• Tristram Avenue northbound off-ramp, 29 September - 1 October

SOUTHERN MOTORWAY (SH1)

• Southbound lanes between Papakura off-ramp and Ramarama on-ramp, 28 September
• Papakura (Loop) southbound on-ramp, 28 September
• Papakura (Diamond) southbound on-ramp, 28 September
• Drury/SH22 southbound on-ramp, 28 September (approx. 9:00pm to 7:00am)
• Southbound lanes between Drury/SH22 off-ramp and Ramarama on-ramp, 29 September-2 October
• Drury/SH22 southbound on-ramp, 29 September-2 October (approx. 9:00pm to 7:00am)
• Drury/SH22 northbound on-ramp, 28 September
• Drury/SH22 northbound off-ramp, 28 September
• Bombay southbound off-ramp, 28 September-2 October (approx. 9:30pm to 5:00am)
• Nikau Road southbound on-ramp, 28-30 September & 2 October
• Razorback Road southbound off-ramp, 28-30 September & 2 October

NORTHWESTERN MOTORWAY (SH16)

• Southbound lanes between Waimauku roundabout and Trigg Rd, 28 September & 1 October (approx. 8:00pm to 5:00am)
• Northbound lanes between Trigg Rd and Waimauku roundabout, 28 September & 1 October (approx. 8:00pm to 5:00am)
• Westbound lanes between Lincoln Road off-ramp and Brigham Creek Roundabout on-ramp, 28 September (approx. 10:00pm to 5:00am)
• SH16 westbound to SH18 eastbound link, 28 September (approx. 10:00pm to 5:00am)
• Hobsonville Road westbound on-ramp, 28 September
• Lincoln Road westbound on-ramp, 28 September
• Hobsonville Road eastbound on-ramp, 30 September
• Hobsonville Road westbound off-ramp, 29 September-2 October

UPPER HARBOUR MOTORWAY (SH18)

• Eastbound lanes between Hobsonville Road and Brigham Creek Road on-ramp, 28-29 September
• SH16 westbound to SH18 eastbound link, 28-29 September
• Hobsonville Road westbound on-ramp, 28-29 September
• Trig Road eastbound on-ramp, 28-29 September

SOUTHWESTERN MOTORWAY (SH20)

• Northbound lanes between Cavendish Drive off-ramp and Massey Road on-ramp, 28 September-2 October (approx. 10:00pm to 5:00am)
• Puhinui Road northbound on-ramp, 28 September-2 October
• Cavendish Drive northbound on-ramp, 28 September-2 October

STATE HIGHWAY 2 (SH2)

• Eastbound lanes between Mangatawhiri off-ramp and Rawiri Road, 30 September
• Westbound lanes between Rawiri Road and Mangatawhiri Road, 30 September
• Koheroa Road westbound on-ramp, 30 September