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, 31 May 2024.

Please note this Traffic Bulletin is updated every Friday.

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

NORTHERN MOTORWAY (SH1)

• Southbound lanes between Orewa off-ramp and Silverdale on-ramp, 26-27 May
• Orewa southbound on-ramp, 26-27 May
• Millwater southbound on-ramp, 26-27 May
• Northbound lanes between Silverdale off-ramp and Orewa on-ramp, 26-27 May
• Silverdale northbound on-ramp, 26-27 May
• Oteha Valley Road southbound on-ramp, 26-29 May
• Oteha Valley Road northbound off-ramp, 26-29 May
• Southbound lanes between Oteha Valley Road off-ramp and Constellation Drive on-ramp, 30 May (approx. 10:00pm to 5:00am)
• Oteha Valley Road southbound on-ramp, 30 May (approx. 10:00pm to 5:00am)
• Greville Road southbound on-ramp, 30 May (approx. 10:00pm to 5:00am)
• SH1 southbound to SH18 westbound Link, 30 May (approx. 10:00pm to 5:00am)
• Northbound lanes between Constellation Drive off-ramp and Oteha Valley Road on-ramp, 29 May (approx. 10:00pm to 5:00am)
• Greville Road northbound on-ramp, 29 May
• Constellation Drive northbound on-ramp, 29 May
• Onewa Road southbound on-ramp, 31 May & 1 June (approx. 8:00pm to 7:00am)
• Curran Street northbound on-ramp, 26-30 May (approx. 09:30pm to 5:00am)
• Stafford Road northbound off-ramp, 26-30 May (approx. 09:30pm to 5:00am)

CENTRAL MOTORWAY JUNCTION (CMJ)

• Westbound lanes between Tamaki Drive and Beach Road, 26-30 May (approx. 10:00pm to 5:00am)

SOUTHERN MOTORWAY (SH1)

• South Eastern Highway (SEART) southbound off-ramp, 26-30 May
• Redoubt Road northbound on-ramp, 27-28 & 30 May
• SH1 northbound to SH20 northbound link, 26 May
• Hill Road northbound on-ramp, 26 May
• Southbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 26-30 May (approx. 9:30pm to 5:00am)
• Takanini southbound on-ramp, 26-30 May (approx. 9:30pm to 5:00am
• Papakura (Loop) southbound on-ramp, 26-30 May (approx. 9:30pm to 5:00am)
• Papakura (Diamond) southbound on-ramp, 26-30 May (approx. 9:30pm to 5:00am)
• Takanini northbound on-ramp, 26 May
• Papakura (Loop) northbound on-ramp, 26 & 28-30 May
• Papakura (Diamond) northbound on-ramp, 26 & 28-30 May
• Northbound lanes between Papakura off-ramp and Takanini on-ramp, 29-30 May
• Drury/SH22 northbound on-ramp, 26 & 28 May
• Northbound lanes between Drury/SH22 off-ramp and SH20/ SH1 Links, 26 May
• Northbound lanes between Drury/SH22 off-ramp and Takanini on-ramp, 28 May
• Ramarama northbound on-ramp, 27 May
• Bombay northbound on-ramp, 27 May
• Northbound lanes between Bombay off-ramp and Drury/SH22 on-ramp, 27 May
• Southbound lanes between Bombay off-ramp and Bombay on-ramp, 28-30 May
• Northbound lanes between Bombay off-ramp and Bombay on-ramp, 28-30 May
• Beaver Road northbound on-ramp, 28-30 May
• Beaver Road northbound off-ramp, 28-30 May
• Southbound lanes between Nikau Road off-ramp and Nikau Road on-ramp, 28-30 May
• Northbound lanes between Ridge Road off-ramp and Nikau Road on-ramp, 28-30 May
• Pioneer Road northbound off-ramp, 24-31 May & 1 June (24/7)

NORTHWESTERN MOTORWAY (SH16)

• Southbound lanes between Waimauku Roundabout and Trigg Road, 26-30 May
• Northbound lanes between Trigg Rd and Waimauku Roundabout, 26-30 May
• Te Atatu Road (Loop) southbound on-ramp, 27-28 May

UPPER HARBOUR MOTORWAY (SH18)

• SH18 eastbound to SH1 northbound link, 29 May
• Albany Highway eastbound off-ramp, 29-30 May

SOUTHWESTERN MOTORWAY (SH20)

• Southbound lanes between Neilson Street off-ramp and Neilson Street on-ramp, 27 May (approx. 10:00pm to 00:00am)
• Neilson Street southbound on-ramp, 27 May (approx. 00:00am to 05:00am)
• Rimu Road northbound on-ramp, 28 May
• Southbound lanes between Puhinui Road off-ramp and Lambie Drive on-ramp, 26-30 May (approx. 10:00pm to 5:00am)
• Puhinui Road southbound on-ramp, 26-30 May
• Cavendish Drive southbound on-ramp, 26-30 May

GEORGE BOLT MEMORIAL DRIVE (SH20A)

• Bader Drive northbound off-ramp, 29-30 May

Please follow the signposted detours.

NZ Transport Agency thanks you for your co-operation during these essential improvements and maintenance.