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, 8 December 2023.

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

NORTHERN MOTORWAY (SH1)

• Southbound lanes between Orewa off-ramp and Silverdale on-ramp, 3-7 December
• (approx. 9:00pm to 5:00pm)
• Orewa southbound on-ramp, 3-7 December
• Millwater southbound on-ramp, 3-7 December
• (approx. 9:00pm to 5:00pm)
• Northbound lanes between Silverdale off-ramp and Orewa on-ramp, 3-5 December
• Silverdale northbound on-ramp, 3-5 & 7 December
• Northbound lanes between Oteha Valley Road off-ramp and Orewa on-ramp, 6 December
• Silverdale northbound on-ramp, 6 December
• (approx. 10:00pm to 5:00pm)
• Oteha Valley Road northbound on-ramp, 6-7 December
• Northbound lanes between Greville Road off-ramp and Silverdale on-ramp, 7 December
• Greville Road northbound on-ramp, 7 December
• Southbound lanes between Oteha Valley Road off-ramp and Greville Road on-ramp, 3-5 & 7 December
• Oteha Valley Road southbound on-ramp, 3-5 & 7 December
• Northbound lanes between Greville Road off-ramp and Oteha Valley Road on-ramp, 4 December (approx. 9:30pm to 5:00am)
• Greville Road northbound on-ramp, 4 December
• Southbound lanes between Northcote Road off-ramp and Onewa Road on-ramp, 4 December (approx. 10:00pm to 5:00am)
• Northcote Road southbound on-ramp, 4 December
• Esmonde Road southbound on-ramp, 4 December
• Shelly Beach Road southbound off-ramp, 3-7 December

CENTRAL MOTORWAY JUNCTION (CMJ)

• SH1 southbound to SH16 (Port) eastbound link, 3-4 December (approx. 10:00pm to 5:00am)
• SH16 eastbound to SH1 northbound link, 3-4 December (approx. 10:00pm to 5:00am)
• SH16 eastbound to SH1 southbound link, 3-4 December (approx. 10:00pm to 5:00am)
• SH16 eastbound to SH16 (Port) link, 3-4 December (approx. 10:00pm to 5:00am)

SOUTHERN MOTORWAY (SH1)

• Tecoma Street southbound on-ramp, 3-7 December
• East Tamaki Road northbound off-ramp, 3 December
• East Tamaki Road northbound on-ramp, 3 December
• Southbound lanes between Redoubt Road off-ramp and Papakura on-ramp, 3 December (approx. 10:00pm to 5:00am)
• SH1 southbound to SH20 northbound link, 3 December
• (approx. 10:00pm to 5:00am)
• Redoubt Road southbound on-ramp, 3 December
• Takanini southbound on-ramp, 3 December
• Southbound lanes between Takanini off-ramp and Takanini on-ramp, 4-7 December
• (approx. 9:30pm to 5:00am)
• Papakura (Loop) northbound on-ramp, 4-5 December
• Northbound lanes between Drury/SH22 off-ramp and Papakura on-ramp, 4-5 December
• Drury/SH22 northbound on-ramp, 4-5 December
• Beaver Road northbound off-ramp, 4 & 7 December
• Beaver Road northbound on-ramp, 4 & 7 December
• Nikau Road northbound on-ramp, 4 & 7 December
• Ridge Road northbound off-ramp, 5-6 December
• (approx. 9:30pm to 5:00am)
• Razorback Road northbound on-ramp, 5-6 December
• SH1 northbound to SH2 eastbound link, 5-6 December
• (approx. 9:30pm to 5:00am)
• Pokeno northbound on-ramp, 5-6 December
• Te Kauwhata southbound on-ramp, 1-3 December (24/7)

NORTHWESTERN MOTORWAY (SH16)

• Southbound lanes between Foster Road and Trigg Road, 5-6 December
• Northbound lanes between Trigg Road and Foster Road, 5-6 December
• Southbound lanes between Matua Road and Riverhead Road, 1 December
• (approx. 6:00pm to 8:00pm)
• Northbound lanes between Matua Road and Riverhead Road, 1 December
• (approx. 6:00pm to 8:00pm)
• Eastbound lanes between St Lukes Road off-ramp and Grafton Road on-ramp, 3-4December (approx. 10:00pm to 5:00am)
• St Lukes Road eastbound on-ramp, 3-4 December
• St Lukes Road westbound off-ramp, 4-6 December

UPPER HARBOUR MOTORWAY (SH18)

• Westbound lanes between Greenhithe Road off-ramp and Tauhinu Road on-ramp, 5 December (approx. 10:00pm to 5:00am)
• Eastbound lanes between Tauhinu Road off-ramp and Greenhithe Road on-ramp, 5 December (approx. 10:00pm to 5:00am)
• Squadron Drive eastbound on-ramp, 5 December
• Eastbound lanes between Brigham Creek Road off-ramp and Brigham Creek Road on-ramp, 5 December (approx. 10:00pm to 5:00am)

SOUTHWESTERN MOTORWAY (SH20)

• Northbound lanes between Maioro Street on-ramp and SH16 links (Waterview northbound tunnel closed), 4 December
• Maioro Street northbound on-ramp (Waterview northbound tunnel closed), 4 December
• Lambie Drive southbound off-ramp, 5-6 December (approx. 10:00pm to 5:00am)
• Southbound lanes between Lambie Drive off-ramp and SH1 links, 3 December
• (approx. 10:00pm to 5:00am)
• Lambie Drive southbound on-ramp, 3 December
• SH20 southbound to SH1 northbound link, 3 December (approx. 10:00pm to 5:00am)
• SH20 southbound to SH1 southbound link, 3 December (approx. 10:00pm to 5:00am)

GEORGE BOLT MEMORIAL DRIVE (SH20A)

• Northbound lanes between Kirkbride Road off-ramp (SH20A) and Coronation Road on-ramp (SH20), 7 December
• Kirkbride Road northbound on-ramp, 7 December