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, 14 March 2025.

Unless otherwise stated, closures start at 9pm and finish at 5am. Traffic management may be in place before the advertised closure times for the mainline.

NORTHERN MOTORWAY (SH1)

• Onewa Road southbound on-ramp, 9-13 March
• Stafford Road northbound off-ramp, 9 & 11-13 March
• Shelly Beach Road southbound off-ramp, 10 March
• Curran Street northbound on-ramp, 9 & 11-13 March

SOUTHERN MOTORWAY (SH1)

• Tecoma Street southbound off-ramp, (approx. 8:00am 8 March to 5:00am 10 March 24/7)
• Southbound lanes between East Tamaki Road off-ramp and Redoubt Road on-ramp, 13 March (approx. 10:00pm to 5:00am)
• East Tamaki Road southbound on-ramp, 13 March
• SH1 southbound to SH20 northbound link, 13 March (approx. 10:00pm to 5:00am)
• Southbound lanes between Redoubt Road off-ramp and Papakura on-ramp, 11-12 March (approx. 10:00pm to 5:00am)
• SH1 southbound to SH20 northbound link, 11-12 March (approx. 10:00pm to 5:00am)
• Redoubt Road southbound on-ramp, 11-12 March
• Takanini southbound on-ramp, 11-12 March
• Northbound lanes between Drury/SH22 off-ramp and Papakura on-ramp, 9-13 March
• Drury/SH22 northbound on-ramp, 9-13 March
• Drury/SH22 southbound off-ramp, 9 & 13 March
• Drury/SH22 southbound on-ramp, 10-13 March
• Southbound lanes between Drury/SH22 off-ramp and Bombay on-ramp, 10 March
• Drury/SH22 southbound on-ramp, 10 March
• Southbound lanes between Nikau Road off-ramp and Nikau Road on-ramp, 9 March (approx. 10:00pm to 5:00am)
• Northbound lanes between Ridge Road off-ramp and Nikau Road on-ramp, 9 March (approx. 10:00pm to 5:00am)
• Razorback Road southbound off-ramp, 9 March (approx. 10:00pm to 5:00am)
• SH1 southbound to SH2 eastbound link, 9 March (approx. 10:00pm to 5:00am)
• Northbound lanes between Pokeno off-ramp and Pokeno on-ramp, 9 March
• Southbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 10-13 March
• Northbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 10-13 March
• Dragway Road northbound off-ramp, 10-13 March

NORTHWESTERN MOTORWAY (SH16)

• Southbound lanes between Waimauku roundabout and Trigg Road, 9-13 March (approx. 8:00pm to 5:00am)
• Northbound lanes between Trigg Road and Waimauku roundabout, 9-13 March (approx. 8:00pm to 5:00am)

UPPER HARBOUR MOTORWAY (SH18)

• Eastbound lanes between Tauhinu Road off-ramp and Albany Highway on-ramp, 9-10 & 12-13 March
• Greenhithe Road eastbound on-ramp, 9-10 & 12-13 March

SOUTHWESTERN MOTORWAY (SH20)

• Northbound lanes between Maioro Street off-ramp and SH16 links (Waterview northbound tunnel closed), 10 March
• SH20 northbound to SH16 westbound link, 10 March
• SH20 northbound to SH16 eastbound link, 10 March
• Maioro Street northbound on-ramp, 10 March
• Southbound lanes between Lambie Drive off-ramp and SH1 links, 11-12 March (approx. 10:00pm to 5:00am)
• Lambie Drive southbound on-ramp, 11-12 March
• SH20 southbound to SH1 northbound link, 11-12 March (approx. 10:00pm to 5:00am)
• SH20 southbound to SH1 southbound link, 11-12 March (approx. 10:00pm to 5:00am)

GEORGE BOLT MEMORIAL DRIVE (SH20A)

• Kirkbride Road southbound off-ramp, 9-13 March

STATE HIGHWAY 2 (SH2)

• SH2 westbound to SH1 southbound, 9 March (approx. 10:00pm to 5:00am)