Waka Kotahi NZ Transport Agency advises of the following closures for motorway improvements. Work delayed by bad weather will be completed at the next available date, prior to Friday, 30 June 2023.

Daily updated closure information (external link)

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

NORTHERN MOTORWAY (SH1)

• Northbound lanes between Greville Road off-ramp and Oteha Valley Road on-ramp, 27-29 June (approx. 9:30pm to 5:00am)
• Greville Road northbound on-ramp, 27-29 June
• Southbound lanes between Constellation Drive off-ramp and Tristam Avenue on-ramp, 28 June
• Constellation Drive southbound on-ramp, 28 June

CENTRAL MOTORWAY JUNCTION (CMJ)

• Northbound lanes between Symonds Street off-ramp and Fanshawe Street on-ramp, 26 June (approx. 9:30pm to 5:00am)
• Wellington Street northbound on-ramp, 26 June
• SH16 eastbound to SH1 northbound link, 26 June (approx. 9:30pm to 5:00am)
• SH1 northbound to SH16 westbound link, 26 June (approx. 9:30pm to 5:00am)
• Westbound lanes between Stanley Street off-ramp and Hobson Street on-ramp, 26 June (approx. 9:30pm to 5:00am)
• SH16 (Port) westbound to SH1 northbound link, 26 June (approx. 9:30pm to 5:00am)
• Wellesley Street East westbound on-ramp, 26 June

SOUTHERN MOTORWAY (SH1)

• Redoubt Road southbound off-ramp, 25 June
• Southbound lanes between Manukau off-ramp and Drury/SH22 on-ramp, 28 June (approx. 10:00pm to 5:00am)
• Redoubt Road southbound on-ramp, 28 June
• SH1 southbound to SH20 northbound link, 28 June (approx. 10:00pm to 5:00am)
• Southbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 26-29 June
• Takanini southbound on-ramp, 26-29 June
• Papakura southbound on-ramp, 26-29 June
• Papakura (Loop) northbound on-ramp, 27-29 June
• Northbound lanes between Drury/SH22 off-ramp and Papakura on-ramp, 25 June
• Drury/SH22 northbound on-ramp, 25 June
• Southbound lanes between Nikau Road off-ramp and Nikau Road on-ramp, 27 June (approx. 9:30pm to 5:00am)
• Northbound lanes between Nikau Road off-ramp and Nikau Road on-ramp, 27 June (approx. 9:30pm to 5:00am)
• Razorback Road southbound off-ramp, 27 June (approx. 9:30pm to 5:00am)
• SH1 southbound to SH2 eastbound link, 27 June (approx. 9:30pm to 5:00am)
• Southbound lanes between Pokeno off-ramp and Pokeno on-ramp, 27 June (approx. 9:30pm to 5:00am)
• Northbound lanes between Pokeno off-ramp and Pokeno on-ramp, 27 June (approx. 9:30pm to 5:00am)
• Southbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 29 June (approx. 10:00pm to 5:00am)
• Northbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 29 June (approx. 10:00pm to 5:00am)
• Hampton Downs southbound off-ramp, 26 & 28 June (approx. 8:00pm to 5:00am)
• Hampton Downs southbound off-ramp, 25 June (approx. 11:30pm to 5:00am)
• Hampton Downs southbound on-ramp, 26 & 28 June (approx. 8:00pm to 5:00am)
• Hampton Downs southbound on-ramp, 25 June (approx. 11:30pm to 5:00am)
• Hampton Downs northbound on-ramp, 25 June (approx. 8:00pm to 12 midnight)
• Hampton Downs northbound on-ramp, 27 June (approx. 8:00pm to 5:00am)
• Hampton Downs northbound off-ramp, 25 June (approx. 8:00pm to 12 midnight)
• Hampton Downs northbound off-ramp, 27 June (approx. 8:00pm to 5:00am)

NORTHWESTERN MOTORWAY (SH16)

• Lincoln Road northbound on-ramp, 25 & 27-28 June
• Lincoln Road northbound off-ramp, 26 & 29 June
• Northbound lanes between Great North Road off-ramp and Patiki Road on-ramp, 27 & 29 June (approx. 10:00pm to 5:00am)
• Rosebank Road northbound off-ramp, 27 & 29 June (approx. 10:00pm to 5:00am)
• Great North Road northbound on-ramp, 27 & 29 June
• SH16 westbound to SH20 southbound link, 27 & 29 June (approx. 10:00pm to 5:00am)
• Great North Road westbound off-ramp, 25-26 & 28 June
• St Lukes Road eastbound off-ramp, 28 June
• Newton Road westbound on-ramp, 27 June

UPPER HARBOUR MOTORWAY (SH18)

• Westbound lanes between Albany Highway off-ramp and Tauhinu Road on-ramp, 27 June (approx. 10:00pm to 5:00am)
• Albany Highway westbound on-ramp, 27 June
• Eastbound lanes between Tauhinu Road off-ramp and Albany Highway on-ramp, 27 June (approx. 10:00pm to 5:00am)
• Squadron Drive westbound off-ramp, 27 June (approx. 10:00pm to 5:00am)

SOUTHWESTERN MOTORWAY (SH20)

• Southbound lanes between Hillsborough Road off-ramp and Neilson Street on-ramp, 25 June (approx. 10:00pm to 5:00am)
• Hillsborough Road southbound on-ramp, 25 June
• Queenstown Road southbound on-ramp, 25 June
• Southbound lanes between SH20/SH20A links and Kirkbride Road on-ramp, 25-26 & 29 June
• SH20 southbound to SH20A southbound link, 25-26 & 29 June
• SH20 northbound to SH20A southbound link, 25-26 & 29 June
• Southbound lanes between Lambie Drive off-ramp and SH1 links, 28 June (approx. 10:00pm to 5:00am)
• Lambie Drive southbound on-ramp, 28 June
• SH20 southbound to SH1 northbound link, 28 June (approx. 10:00pm to 5:00am)
• SH20 southbound to SH1 southbound link, 28 June (approx. 10:00pm to 5:00am)

GEORGE BOLT MEMORIAL DRIVE (SH20A)

• Northbound lanes between Kirkbride Road off-ramp and SH20 link, 25-29 June
• SH20A northbound to SH20 northbound link, 25-29 June
• Kirkbride Road northbound on-ramp, 25-29 June