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, 4 August 2023.

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

NORTHERN MOTORWAY (SH1)

• Constellation Drive southbound on-ramp, 30 July & 1 August (approx. 11:00pm to 5:00am)
• Constellation Drive southbound on-ramp, 31 July & 2 August (approx. 9:30pm to 5:00am)
• Southbound lanes between Northcote Road off-ramp and Esmonde Road on-ramp, 30 July (approx. 11:00pm to 5:00am)
• Northcote Road southbound on-ramp, 30 July (approx. 11:00pm to 5:00am)
• Esmonde Road southbound on-ramp, 1 August
• Shelly Beach Road southbound off-ramp, 2-3 August
• Curran Street northbound on-ramp, 30 July (approx. 11:00pm to 5:00am)

CENTRAL MOTORWAY JUNCTION (CMJ)

• None planned

SOUTHERN MOTORWAY (SH1)

• Southbound lanes between East Tamaki Road off-ramp and Manukau on-ramp, 31 July (approx. 10:00pm to 5:00am)
• East Tamaki Road southbound on-ramp, 31 July
• SH1 southbound to SH20 northbound link, 31 July
• Southbound lanes between East Tamaki Road off-ramp and Manukau on-ramp, 1 August (approx. 11:00pm to 5:00am)
• East Tamaki Road southbound on-ramp, 1 August (approx. 11:00pm to 5:00am)
• SH1 southbound to SH20 northbound link, 1 August (approx. 11:00pm to 5:00am)
• Northbound lanes between Manukau off-ramp and East Tamaki Road on-ramp, 31 July (approx. 10:00pm to 5:00am)
• Te Irirangi Drive northbound on-ramp, 31 July
• Redoubt Road northbound on-ramp, 31 July
• Northbound lanes between Takanini off-ramp and Manukau on-ramp, 3 August (approx. 10:00pm to 5:00am)
• SH1 northbound to SH20 northbound link, 3 August (approx. 10:00pm to 5:00am)
• Hill Road northbound on-ramp, 3 August
• Takanini northbound on-ramp, 3 August
• Southbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 30 July & 1 August (approx. 11:00pm to 5:00am)
• Takanini southbound on-ramp, 30 July & 1 August (approx. 11:00pm to 5:00am)
• Southbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 31 July & 2-3 August
• Takanini southbound on-ramp, 31 July & 2-3 August
• Papakura southbound on-ramp, 28 July – 5 August (24/7)
• Northbound lanes between Ramarama off-ramp and Takanini on-ramp, 1 August (approx. 11:00pm to 5:00am)
• Papakura (Diamond) Northbound Onramp, 1 August (approx. 11:00pm to 5:00am)
• Papakura (Loop) Northbound Onramp, 30 July & 1 August (approx. 11:00pm to 5:00am)
• Papakura (Loop) Northbound Onramp, 31 July & 3 August
• Northbound lanes between Ramarama off-ramp and Papakura on-ramp, 30 July (approx. 11:00pm to 5:00am)
• Drury/SH22 northbound on-ramp, 30 July & 1 August (approx. 11:00pm to 5:00am)
• Ramarama northbound on-ramp, 30 July & 1 August (approx. 11:00pm to 5:00am)
• Northbound lanes between Ramarama off-ramp and Papakura on-ramp, 31 July
• Drury/SH22 northbound on-ramp, 31 July
• Northbound lanes between Ramarama off-ramp and Drury/SH22 on-ramp, 3 August
• Northbound lanes between Bombay off-ramp and Drury/SH22 on-ramp, 2 August
• Ramarama northbound on-ramp, 31 July & 2-3 August
• Bombay northbound on-ramp, 2 August
• Northbound lanes between Te Kauwhata off-ramp and Hampton Downs on-ramp, 3 August (approx. 8:00pm to 5:00am)
• Te Kauwhata northbound on-ramp, 3 August (approx. 8:00pm to 5:00am)

NORTHWESTERN MOTORWAY (SH16)

• Lincoln Road northbound on-ramp, 2-3 August
• Lincoln Road northbound off-ramp, 31 July & 2-3 August
• Lincoln Road northbound off-ramp, 1 August (approx. 11:00pm to 5:00am)
• Te Atatu Road northbound off-ramp, 30 July (approx. 11:00pm to 5:00am)

UPPER HARBOUR MOTORWAY (SH18)

• Westbound lanes between Greenhithe Road off-ramp and Tauhinu Road on-ramp, 31 July (approx. 10:00pm to 5:00am)
• Eastbound lanes between Tauhinu Road off-ramp and Greenhithe Road on-ramp, 31 July (approx. 10:00pm to 5:00am)
• Squadron Drive eastbound on-ramp, 31 July
• Eastbound lanes between Brigham Creek Road off-ramp and Brigham Creek Road on-ramp, 31 July (approx. 10:00pm to 5:00am)
• Hobsonville Road westbound off-ramp, 1 August (approx. 11:00pm to 5:00am)
• Hobsonville Road westbound off-ramp, 2-3 August

SOUTHWESTERN MOTORWAY (SH20)

• Southbound lanes between Maioro Street off-ramp and Hillsborough Road on-ramp, 30 July (approx. 11:00pm to 5:00am)
• Maioro Street southbound on-ramp, 30 July (approx. 11:00pm to 5:00am)
• Dominion Road southbound on-ramp, 30 July (approx. 11:00pm to 5:00am)
• Massey Road southbound on-ramp, 30 July & 1 August (approx. 11:00pm to 5:00am)
• Massey Road southbound on-ramp, 31 July
• Massey Road northbound off-ramp, 30 July & 1 August (approx. 11:00pm to 5:00am)
• Massey Road northbound off-ramp, 31 July
• Southbound lanes between Lambie Drive off-ramp and SH1 links, 31 July (approx. 10:00pm to 5:00am)
• Lambie Drive southbound on-ramp, 31 July
• SH20 southbound to SH1 northbound link, 31 July (approx. 10:00pm to 5:00am)
• SH20 southbound to SH1 southbound link, 31 July (approx. 10:00pm to 5:00am)