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, 12 April 2024.

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

NORTHERN MOTORWAY (SH1)

• Onewa Road northbound on-ramp, 7-11 April

CENTRAL MOTORWAY JUNCTION (CMJ)

• Southbound lanes between Fanshawe Street off-ramp and Hobson Street on-ramp, 8-11 April (approx. 10:00pm to 5:00am)
• SH1 southbound to SH16 eastbound (Port) link, 8-11 April (approx. 10:00pm to 5:00am)
• SH1 southbound to SH16 westbound link, 8-11 April (approx. 10:00pm to 5:00am)
• Northbound lanes between Symonds Street off-ramp and Wellington Street on-ramp, 7-9 April (approx. 10:00pm to 5:00am)
• SH1 northbound to SH16 westbound link, 7-9 April (approx. 10:00pm to 5:00am)
• SH1 northbound to SH16 eastbound (Port) link, 11 April (approx. 10:00pm to 5:00am)
• Eastbound lanes between Nelson Street (SH16) off-ramp and Grafton Road on-ramp, 8-11 April

SOUTHERN MOTORWAY (SH1)

• Southbound lanes between Mt Wellington Highway off-ramp and East Tamaki Road on-ramp, 7-8 April (approx. 10:00pm to 5:00am)
• Mt Wellington Highway southbound on-ramp, 7-8 April
• Princes Street southbound on-ramp, 7-9 April
• Highbrook Drive southbound on-ramp, 7-8 April
• Southbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 7-11 April
• Takanini southbound on-ramp, 7-11 April
• Papakura southbound on-ramp, 7-11 April
• Northbound lanes between Drury/SH22 off-ramp and Takanini on-ramp, 8-11 April
• Papakura (Diamond) northbound on-ramp, 8-11 April
• Papakura (Loop) northbound on-ramp, 8-11 April
• Drury/SH22 northbound on-ramp, 8-11 April
• Ramarama northbound on-ramp, 7-8 April
• Ramarama northbound off-ramp, 7-8 April
• Pioneer Road northbound off-ramp, 5-13 April (24/7)
• Southbound lanes between Mercer off-ramp and Mercer on-ramp, 8 April (approx. 10:00pm to 5:00am)
• Northbound lanes between Mercer off-ramp and Mercer on-ramp, 8 & 10 April (approx. 10:00pm to 5:00am)
• Dragway Road northbound off-ramp, 10 April (approx. 10:00pm to 5:00am)
• Southbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 7 April
• Northbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 7 April
• Southbound lanes between Hampton Downs off-ramp and Rangiriri on-ramp, 9-10 April
• Hampton Downs southbound on-ramp, 9-10 April

NORTHWESTERN MOTORWAY (SH16)

• Te Atatu Road (Diamond) southbound on-ramp, 7-8 April
• Eastbound lanes between Great North Road off-ramp and Great North Road on-ramp, 7 & 9-10 April (approx. 10:00pm to 5:00am)
• Great North Road eastbound off-ramp (Waterview southbound tunnel closed), 8 April
• SH16 eastbound to SH20 southbound link (Waterview southbound tunnel closed), 8 April
• SH16 westbound to SH20 southbound link (Waterview southbound tunnel closed), 8 April

UPPER HARBOUR MOTORWAY (SH18)

• Albany Highway westbound off-ramp, 7-8 April (approx. 7:30pm to 5:00am)
• Albany Highway eastbound on-ramp, 7-8 April (approx. 7:30pm to 5:00am)

SOUTHWESTERN MOTORWAY (SH20)

• Rimu Road northbound on-ramp, 10-11 April

STATE HIGHWAY 2 (SH2)

• Mangatawhiri eastbound off-ramp, 9 April (approx. 10:00pm to 5:00am)
• Eastbound lanes between Mangatawhiri off-ramp and Rawiri Road, 10 April (approx. 10:00pm to 5:00am)
• Westbound lanes between Rawiri Road and Mangatawhiri Road, 10 April (approx. 10:00pm to 5:00am)
• Koheroa Road westbound on-ramp, 10 April
• Mangatangi westbound off-ramp, 10 April

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