NZ Transport Agency Waka Kotahi advises of the following closures for motorway improvements. Work delayed by bad weather will be completed at the next available date, prior to Friday, 9 May 2025. Please note this Traffic Bulletin is updated every Friday.

Daily updated closure information(external link)

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)

• Shelly Beach Road southbound off-ramp, 11-13 May

CENTRAL MOTORWAY JUNCTION (CMJ)

• SH1 southbound to SH16 (Port) eastbound link, 15 May (approx. 10:00pm to 5:00am)
• SH16 eastbound to SH1 northbound link, 15 May (approx. 10:00pm to 5:00am)
• SH16 eastbound to SH1 southbound link, 15 May (approx. 10:00pm to 5:00am)
• Eastbound lanes between Wellesley Street East (SH1) off-ramp and Alten Road on-ramp, 15 May (approx. 10:00pm to 5:00am)
  • Grafton Road eastbound on-ramp, 15 May (approx. 10:00pm to 5:00am)
• Westbound lanes between Tamaki Drive and Beach Road, 11-15 May (approx. 10:00pm to 5:00am)

SOUTHERN MOTORWAY (SH1)

• Tecoma Street southbound off-ramp, 12 May
• Mt Wellington Highway southbound on-ramp, 11-15 May (approx. 10:00pm to 5:00am)
• Southbound lanes between Highbrook Drive off-ramp and East Tamaki Road on-ramp, 12-15 May (approx. 10:00pm to 5:00am)
  • Highbrook Drive southbound on-ramp, 12-15 May
• Southbound lanes between Papakura off-ramp and Drury/SH22 on-ramp, 13 May
  • Papakura (Diamond) southbound on-ramp, 13 May
  • Papakura (Loop) southbound on-ramp, 13 May
• Northbound lanes between Ramarama off-ramp and Papakura on-ramp, 11-15 May
  • Drury/SH22 northbound on-ramp, 11-15 May
  • Ramarama northbound on-ramp, 11-15 May
• Drury/SH22 southbound on-ramp, 15 May
• Bombay southbound on-ramp, 11 & 14-15 May (approx. 8:00pm to 5:00am)
• Beaver Road southbound off-ramp, 11 & 14-15 May
• Beaver Road southbound on-ramp, 11 & 14-15 May
• Nikau Road southbound off-ramp, 11& 14-15 May
• Southbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 11-12 May
• Northbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 11-12 May
• Dragway Road northbound off-ramp, 11-12 May

NORTHWESTERN MOTORWAY (SH16)

• Westbound lanes between Great North Road off-ramp and Lincoln Road on-ramp, 14 May (approx. 10:00pm to 5:00am)
  • Te Atatu Road westbound on-ramp, 14 May
  • Patiki Road westbound on-ramp, 14 May
  • Great North Road westbound on-ramp, 14 May
  • SH16 westbound to SH20 southbound link, 14 May (approx. 10:00pm to 5:00am)
• SH16 eastbound to SH20 southbound link (Waterview Southbound Tunnel closed), 12-13 May
  • Great North Road eastbound off-ramp (Waterview Southbound Tunnel closed), 12-13 May
• SH16 westbound to SH20 southbound link (Waterview Southbound Tunnel closed), 12-13 May
• Eastbound lanes between Great North Road off-ramp and Alten Road on-ramp, 15 May (approx. 10:00pm to 5:00am)
  • Great North Road eastbound on-ramp, 15 May
• St Lukes Road eastbound on-ramp, 15 May

UPPER HARBOUR MOTORWAY (SH18)

• None planned

SOUTHWESTERN MOTORWAY (SH20)

• Northbound lanes between Maioro Street off-ramp and SH16 links (Waterview Northbound Tunnel closed), 14-15 May
  • SH20 northbound to SH16 eastbound link (Waterview Northbound Tunnel closed), 14-15 May
  • SH20 northbound to SH16 westbound link (Waterview Northbound Tunnel closed), 14-15 May
  • Maioro Street northbound on-ramp (Waterview Northbound Tunnel closed), 14-15 May
• Northbound lanes between Massey Road off-ramp and Rimu Road on-ramp, 12 May (approx. 10:00pm to 5:00am)
  • Coronation Road northbound on-ramp, 12 May
  • SH20 northbound to SH20A southbound link, 12 May (approx. 10:00pm to 5:00am)
  • Massey Road northbound on-ramp, 12 May
• Northbound lanes between Cavendish Drive off-ramp and Massey Road on-ramp, 13 May (approx. 10:00pm to 5:00am)
  • Puhinui Road northbound on-ramp, 13 May
  • Cavendish Drive northbound on-ramp, 13 May
• Southbound lanes between Massey Road off-ramp and Puhinui Road on-ramp, 11 May (approx. 10:00pm to 5:00am)
• Massey Road southbound on-ramp, 11 May

GEORGE BOLT MEMORIAL DRIVE (SH20A)

• Southbound lanes between SH20 and Kirkbride Road on-ramp, 12 May (approx. 10:00pm to 5:00am)
• Northbound lanes between Kirkbride Road off-ramp and SH20A/SH20 link, 12 May (approx. 10:00pm to 5:00am)
  • SH20A northbound to SH20 northbound link, 12 May (approx. 10:00pm to 5:00am)
• Kirkbride Road northbound on-ramp, 12 May

PUHINUI ROAD (SH20B)

• None planned

STATE HIGHWAY 22 (SH22)

• None planned

STATE HIGHWAY 2 (SH2)

• None planned

Please follow the signposted detours. NZ Transport Agency thanks you for your co-operation during these essential improvements and maintenance.

Current overnight closure information(external link) 

Auckland roads and public transport(external link)