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, 3 May 2024.

Unless otherwise stated, closures start at 9pm and finish at 5am.

NORTHERN MOTORWAY (SH1)

• Northbound lanes between Oteha Valley Road off-ramp and Silverdale on-ramp, 30 April
• Oteha Valley Road northbound on-ramp, 30 April

CENTRAL MOTORWAY JUNCTION (CMJ)

• SH1 northbound to SH16 eastbound (Port) link, 28-30 April (approx. 10:00pm to 5:00am)
• Eastbound lanes between Wellesley Street East (SH1) off-ramp and Alten Road, 1-2 May (approx. 10:00pm to 5:00am)
• Eastbound lanes between Wellesley Street East (SH16) off-ramp and Alten Road, 1-2 May (approx. 10:00pm to 5:00am)
• Grafton Road eastbound on-ramp, 1-2 May
• Westbound lanes between Stanley Street off-ramp and Wellesley Street East on-ramp, 1-2 May (approx. 10:00pm to 5:00am)
• Westbound lanes between Parnell Rise and Wellesley Street East on-ramp, 28-30 April (approx. 10:00pm to 5:00am)

SOUTHERN MOTORWAY (SH1)

• SH1 southbound to SH20 northbound link, 29 April & 1-2 May (approx. 10:00pm to 5:00am)
• Redoubt Road southbound on-ramp, 29 April & 1-2 May
• SH1 northbound to SH20 northbound link, 29 April (approx. 10:00pm to 5:00am)
• Southbound lanes between Takanini off-ramp and Papakura on-ramp, 29 April (approx. 10:00pm to 6:00am)
• Takanini southbound on-ramp, 29 April (approx. 10:00pm to 6:00am)
• Southbound lanes between Takanini off-ramp and Papakura on-ramp, 2 May
• Southbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 1 May
• Takanini southbound on-ramp, 1-2 May
• Southbound lanes between Papakura off-ramp and Drury/SH22 on-ramp, 28 & 30 April
• Papakura southbound on-ramp, 28 & 30 April & 1 May
• Papakura (Loop) northbound on-ramp, 28-30 April 1-2 May
• Northbound lanes between Drury/SH22 off-ramp and Papakura on-ramp, 28-30 April & 1-2 May
• Drury/SH22 northbound on-ramp, 28-30 April & 1-2 May
• Southbound lanes between Nikau Road off-ramp and Nikau Road on-ramp, 28-30 April & 1-2 May
• Northbound lanes between Ridge Road off-ramp and Nikau Road on-ramp, 28-30 April 1-2 May
• Pioneer Road northbound off-ramp, 26-30 April & 1-4 May (24/7)
• Hampton Downs northbound on-ramp, 2 May
• Hampton Downs northbound off-ramp, 2 May

NORTHWESTERN MOTORWAY (SH16)

• Te Atatu Road (Diamond) southbound on-ramp, 28 April

UPPER HARBOUR MOTORWAY (SH18)

• Greenhithe Road eastbound on-ramp, 29-30 April & 2 May
• Greenhithe Road westbound on-ramp, 2 May

SOUTHWESTERN MOTORWAY (SH20)

• Rimu Road northbound on-ramp, 29-30 April & 1 May
• Southbound lanes between Mahunga Drive off-ramp and Massey Road on-ramp, 2 May (approx. 10:00pm to 5:00am)
• Walmsley Road southbound on-ramp, 2 May
• SH20 southbound to SH20A southbound link, 2 May (approx. 10:00pm to 5:00am)
• Southbound lanes between Massey Road off-ramp and Puhinui Road on-ramp, 1 May (approx. 10:00pm to 5:00am)
• Massey Road southbound on-ramp, 1 May
• Northbound lanes between Cavendish Drive off-ramp and Massey Road on-ramp, 28 April (approx. 9:30pm to 5:00am)
• Puhinui Road northbound on-ramp, 28 April (approx. 8:30pm to 5:00am)
• Cavendish Drive northbound on-ramp, 28 April (approx. 8:30pm to 5:00am)
• Northbound lanes between Great South Road off-ramp and Puhinui Road on-ramp, 29 April (approx. 10:00pm to 5:00am)
• Cavendish Drive northbound on-ramp, 29 April
• Northbound Service Road (Cavendish Drive to Puhinui Road) 29 April
• Lambie Drive northbound on-ramp, 29 April
• Southbound lanes between Puhinui Road off-ramp and SH1 links, 30 April (approx. 10:00pm to 5:00am)
• Southbound Service Road (Puhinui Road to Cavendish Drive), 30 April
• Puhinui Road southbound on-ramp, 30 April
• Cavendish Drive southbound on-ramp, 30 April
• Lambie Drive southbound on-ramp, 30 April
• SH20 southbound to SH1 northbound link, 30 April (approx. 10:00pm to 5:00am)
• SH20 southbound to SH1 southbound link, 30 April (approx. 10:00pm to 5:00am)