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)

• Onewa Road southbound on-ramp, 10 April
• Shelly Beach Road southbound off-ramp, 6-7 & 10 April

CENTRAL MOTORWAY JUNCTION (CMJ)

• Fanshawe Street southbound off-ramp, 10 April
• Southbound lanes between Fanshawe Street off-ramp and Greenlane on-ramp, 8-9 April (approx. 10:00pm to 5:00am)
  • SH1 southbound to SH16 eastbound (Port) link, 8-9 April (approx. 10:00pm to 5:00am)
  • SH1 southbound to SH16 westbound link, 8-9 April (approx. 10:00pm to 5:00am)
  • SH16 eastbound to SH1 southbound link, 8-9 April (approx. 10:00pm to 5:00am)
  • Hobson Street southbound on-ramp, 8-9 April
  • Symonds Street southbound on-ramp, 8-9 April
  • Khyber Pass Road southbound on-ramp, 8-9 April
  • St Marks Road southbound on-ramp, 8-9 April
• Westbound lanes between Stanley Street off-ramp and Wellesley Street East on-ramp, 8-9 April (approx. 10:00pm to 5:00am)
  • Grafton Road southbound on-ramp, 8-9 April
  • SH16 (Port) westbound to SH1 southbound link, 8-9 April (approx. 10:00pm to 5:00am)

SOUTHERN MOTORWAY (SH1)

• Southbound lanes between Greenlane off-ramp and Ellerslie-Panmure Highway on-ramp, 10 April (approx. 10:30pm to 5:00am)
  • Greenlane southbound on-ramp, 10 April (approx. 10:30pm to 5:00am)
  • Tecoma Street southbound on-ramp, 10 April (approx. 10:30pm to 5:00am)
• Northbound lanes between Mt Wellington Highway off-ramp and Mt Wellington Highway on-ramp, 6-10 April (approx. 10:00pm to 5:00am)
• Southbound lanes between Papakura off-ramp and Drury/SH22 on-ramp, 6-8 April
  • Papakura (Loop) southbound on-ramp, 6-8 April
  • Papakura (Diamond) southbound on-ramp, 6-8 April
• Northbound lanes between Drury/SH22 off-ramp and Papakura on-ramp, 6-7 April
  • Drury/SH22 northbound on-ramp, 6-7 April
• Northbound lanes between Ramarama off-ramp and Papakura on-ramp, 8 April
  • Drury/SH22 northbound on-ramp, 8 April
  • Ramarama northbound on-ramp, 8 April
• Drury/SH22 southbound off-ramp, 10 April
• Drury/SH22 northbound on-ramp, 9-10 April
• Drury/SH22 northbound off-ramp, 9-10 April
• Dragway Road northbound off-ramp, 10 April

NORTHWESTERN MOTORWAY (SH16)

• Northbound lanes between Hobsonville Road off-ramp and Brigham Creek Roundabout, 7 April (approx. 9:30pm to 5:00am)
  • SH16 northbound to SH18 eastbound link, 7 April (approx. 9:30pm to 5:00am)

UPPER HARBOUR MOTORWAY (SH18)

• Westbound lanes between Greenhithe Road off-ramp and Tauhinu Road on-ramp, 6 April
• Eastbound lanes between Tauhinu Road off-ramp and Greenhithe Road on-ramp, 6 April (approx. 9:30pm to 5:00am)
• Eastbound lanes between Brigham Creek Road off-ramp and Squadron Drive on-ramp, 6 April (approx. 9:30pm to 5:00am)
  • Brigham Creek Road eastbound on-ramp, 6 April (approx. 9:30pm to 5:00am)
• Eastbound lanes between Hobsonville Road off-ramp and Squadron Drive on-ramp, 7 April
  • Brigham Creek Road eastbound on-ramp, 7 April
  • Trig Road eastbound on-ramp, 7 April
  • Hobsonville eastbound on-ramp, 7 April
• SH16 northbound to SH18 eastbound link, 7 April

SOUTHWESTERN MOTORWAY (SH20)

• Northbound lanes between Cavendish Drive off-ramp and SH20A Kirkbride Road on-ramp, 6-10 April (approx. 10:00pm to 5:00am)
  • SH20 northbound to SH20A southbound link, 6-10 April (approx. 10:00pm to 5:00am)
  • Massey Road northbound on-ramp, 6-10 April
  • Puhinui Road northbound on-ramp, 6-10 April
  • Cavendish Drive northbound on-ramp, 6-10 April