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 Warkworth Roundabout and Silverdale on-ramp, 18 September
  • Puhoi southbound on-ramp, 18 September
  • Orewa southbound on-ramp, 18 September
  • Millwater southbound on-ramp, 18 September
• Southbound lanes between Orewa off-ramp and Silverdale on-ramp, 19 September
  • Orewa southbound on-ramp, 19 September
  • Millwater southbound on-ramp, 19 September
• Northbound lanes between Silverdale off-ramp and Warkworth Roundabout, 17 September
  • Orewa northbound on-ramp, 17 September
  • Silverdale northbound on-ramp, 17 September
• Northbound lanes between Silverdale off-ramp and Orewa on-ramp, 18-19 September
  • Orewa northbound on-ramp, 18-19 September
  • Silverdale northbound on-ramp, 18-19 September

• Eastbound lanes between Wellesley Street East (SH16) off-ramp and Alten Road, 16-19 September (approx.10:00pm to 5:00am)
• Eastbound lanes between Wellesley Street East (SH1) off-ramp and Alten Road, 16-19 September (approx.10:00pm to 5:00am)
• Grafton Road eastbound on-ramp, 16-19 September (approx.10:00pm to 5:00am)

SOUTHERN MOTORWAY (SH1)

• Southbound lanes between Ramarama off-ramp and Bombay on-ramp, 18-19 September
  • Ramarama southbound on-ramp, 18-19 September
• Pokeno southbound off-ramp, 15-16 September
• Pokeno southbound on-ramp, 15-16 September
• Pioneer Road southbound off-ramp, 15-16 September

NORTHWESTERN MOTORWAY (SH16)

• Southbound lanes between Waimauku Roundabout and Foster Road, 16-19 September (approx.8:00pm to 5:00am)
• Northbound lanes between Foster Road and Waimauku Roundabout, 16-19 September (approx.8:00pm to 5:00am)
• Southbound lanes between Waimauku Roundabout and Trigg Road, 15 September (approx.8:00pm to 5:00am)
• Northbound lanes between Trigg Road and Waimauku Roundabout, 15 September (approx.8:00pm to 5:00am)

• Neilson Street southbound on-ramp, 15 September
• Mahunga Drive southbound off-ramp, 15 September
• Neilson Street northbound off-ramp, 16 September
• Rimu Road northbound on-ramp, 16 September
• Southbound lanes between Mahunga Drive off-ramp and Massey Road on-ramp, 19 September (approx.10:00pm to 5:00am)
  • SH20 southbound to SH20A southbound link, 19 September (approx.10:00pm to 5:00am)
  • Walmsley Road southbound on-ramp, 19 September
• Southbound lanes between SH20/SH20A link and Landing Drive, 16 September
  • SH20 southbound to SH20A southbound link, 16 September
  • SH20 northbound to SH20A southbound link, 16 September
• Southbound lanes between Massey Road off-ramp and Puhinui Road on-ramp, 17-19 September (approx.10:00pm to 5:00am)
  • Massey Road southbound on-ramp, 17-19 September

GEORGE BOLT MEMORIAL DRIVE (SH20A)

• Kirkbride Road southbound on-ramp, 16 September
• Northbound lanes between Landing Drive and SH20A/SH20 link, 15 September
  • SH20A northbound to SH20 northbound link, 15 September
  • Kirkbride Road northbound on-ramp, 15 September
• Northbound lanes between Kirkbride Road off-ramp and Kirkbride Road on-ramp, 17 September