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, 21 July 2023. Please note this Traffic Bulletin is updated every Friday.

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

NORTHERN MOTORWAY (SH1)

• Northbound lanes between Northcote Road off-ramp and Tristram Avenue on-ramp, 16 July (approx. 10:30pm to 5:00am)
• Northcote Road northbound on-ramp, 16 July (approx. 9:30pm to 5:00am)
• Esmonde Road southbound on-ramp, 19-20 July
• Onewa Road northbound off-ramp, 17 July (approx. 9:30pm to 5:00am)
• Stafford Road northbound off-ramp, 17 July (approx. 9:30pm to 5:00am)
• Curran Street northbound on-ramp, 17 July (approx. 9:30pm to 5:00am)

SOUTHERN MOTORWAY (SH1)

• Southbound lanes between Greenlane off-ramp and Mt Wellington Highway on-ramp, 16-17 July (approx. 11:00pm to 5:00am)
• Greenlane southbound on-ramp, 16-17 July (approx. 10:00pm to 5:00am)
• Tecoma Street southbound on-ramp, 16-17 July (approx. 10:00pm to 5:00am)
• Ellerslie-Panmure Highway southbound on-ramp, 16-17 July (approx. 10:00pm to 5:00am)
• Northbound lanes between Mt Wellington Highway off-ramp and Ellerslie-Panmure Highway on-ramp, 18 July (approx. 10:00pm to 5:00am)
• South Eastern Highway (SEART) northbound on-ramp, 18 July
• Mt Wellington Highway northbound on-ramp, 18 July
• Northbound lanes between Princes Street off-ramp and Mt Wellington Highway on-ramp, 19-20 July (approx. 10:00pm to 5:00am)
• Princes Street northbound on-ramp, 19-20 July
• Papakura southbound off-ramp, 16 July
• Papakura southbound on-ramp, 13 – 22 July (24/7)
• Southbound lanes between Mercer off-ramp and Mercer on-ramp, 18-20 July (approx. 10:00pm to 5:00am)
• Northbound lanes between Mercer off-ramp and Mercer on-ramp, 18-20 July (approx. 10:00pm to 5:00am)
• Southbound lanes between Hampton Downs off-ramp and Te Kauwhata on-ramp, 16 July
• Hampton Downs southbound on-ramp, 16-20 July (approx. 8:00pm to 5:00am)

NORTHWESTERN MOTORWAY (SH16)

• Northbound lanes between Hobsonville Road off-ramp and Brigham Creek Road Roundabout, 16 July (approx. 9:30pm to 5:00am)
• Southbound lanes between Brigham Creek Roundabout and Lincoln Road on-ramp, 16 July
• Southbound lanes between Hobsonville Road off-ramp and Lincoln Road on-ramp, 16 July
• SH18 westbound to SH16 southbound link, 16 July
• Hobsonville Road southbound on-ramp, 16 July
• Royal Road southbound on-ramp, 16 July
• Lincoln Road northbound off-ramp, 18-20 July
• Lincoln Road northbound on-ramp, 16-18 July
• Northbound lanes between Great North Road off-ramp and Patiki Road on-ramp, 18-19 July (approx. 10:00pm to 5:00am)
• Rosebank Road northbound off-ramp, 18-19 July (approx. 10:00pm to 5:00am)
• Great North Road northbound on-ramp, 18-19 July
• SH16 westbound to SH20 southbound link, 18-19 July (approx. 10:00pm to 5:00am)

UPPER HARBOUR MOTORWAY (SH18)

• Westbound lanes between Albany Highway off-ramp and Tauhinu Road on-ramp, 17-19 July (approx. 10:00pm to 5:00am)
• Albany Highway westbound on-ramp, 17-19 July
• Eastbound lanes between Tauhinu Road off-ramp and Albany Highway on-ramp, 17-19 July (approx. 10:00pm to 5:00am)
• Greenhithe Road eastbound on-ramp, 17-19 July
• Tauhinu Road westbound on-ramp, 20 July
• Eastbound lanes between Brigham Creek Road off-ramp and Squadron Drive on-ramp, 20 July
• Brigham Creek Road eastbound on-ramp, 20 July

SOUTHWESTERN MOTORWAY (SH20)

• Northbound lanes between Hillsborough Road off-ramp and Maioro Street on-ramp, 17 July (approx. 10:00pm to 5:00am)
• Dominion Road northbound on-ramp, 17 July
• Hillsborough Road northbound on-ramp, 17 July
• Northbound lanes between Neilson Street off-ramp and Hillsborough Road on-ramp, 16 July (approx. 10:00pm to 5:00am)
• Neilson Street northbound on-ramp, 16 July
• Northbound lanes between Massey Road off-ramp and Rimu Road on-ramp, 18 July
• Coronation Road northbound on-ramp, 18 July
• SH20 northbound to SH20A southbound link, 18 July
• Massey Road northbound on-ramp, 16 & 18 July
• Massey Road northbound off-ramp, 17 & 20 July
• Massey Road southbound on-ramp, 17 & 20 July
• Northbound lanes between Cavendish Drive off-ramp and Massey Road on-ramp, 19 July
• Puhinui Road northbound on-ramp, 19 July
• Cavendish Drive northbound on-ramp, 19 July

GEORGE BOLT MEMORIAL DRIVE (SH20A)

• Northbound lanes between Kirkbride Road off-ramp and SH20 link, 18 July
• SH20A northbound to SH20 northbound link, 18 July
• Kirkbride Road northbound on-ramp, 18 July