The NZ Transport Agency advises of the following closures for motorway improvements. Closures start at 9pm and finish at 5am, unless otherwise stated. Work delayed by bad weather will be completed at the next available date, prior to Friday, 27 April 2018. Please note this Traffic Bulletin is updated every Friday.
Check daily updated closure information(external link)
NORTHERN MOTORWAY (SH1)
- Silverdale southbound on ramp, 22 & 25–26 April
- Southbound lanes between Silverdale off ramp and Oteha Valley Road on ramp, 22 & 25–26 April
- Greville Road northbound on ramp, 26 April
- Northbound lanes between Upper Harbour Highway off ramp and Oteha Valley Road on ramp, 26 April (approx. 10:00pm to 5:00am)
- Upper Harbour Highway northbound on ramp, 26 April
- Upper Harbour Highway northbound off ramp, 25 April
- Upper Harbour Highway southbound on ramp, 25 April
CENTRAL MOTORWAY JUNCTION (SH 1 & SH16)
- (SH16) Eastbound lanes between Newton Road off ramp and Grafton Road on ramp, 23 April (approx. 10:00pm to 5:00am)
- (SH16) Grafton Road eastbound on ramp, 23 April
- SH1 northbound to SH16 eastbound (Port) link, 23 April (approx. 10:00pm to 5:00am)
- SH1 southbound to SH16 eastbound (Port) link, 23 April (approx. 10:00pm to 5:00am)
- SH1 southbound to SH16 westbound link, 23 April (approx. 10:00pm to 5:00am)
- SH16 eastbound to SH1 northbound link, 23 April (approx. 10:00pm to 5:00am)
- SH16 eastbound to SH1 southbound link, 23 April (approx. 10:00pm to 5:00am)
- (SH1) Southbound lanes between Fanshawe Street off ramp and Hobson Street on ramp, 23 April (approx. 10:00pm to 5:00am)
SOUTHERN MOTORWAY (SH1)
- St Marks Road southbound on ramp, 22 April (approx. 8:00pm to 5:00am)
- Market Road northbound off ramp, 23 April
- Market Road southbound off ramp, 22 April
- Tecoma Street southbound off ramp, 22–26 April
- Tecoma Street southbound on ramp, 22–26 April
- Ellerslie-Panmure Highway southbound off ramp, 22–26 April (approx. 11:00pm to 5:00am)
- Princes Street northbound on ramp, 22 April
- Princes Street southbound off ramp, 22 April
- Southbound lanes between Manukau off ramp and Takanini on ramp, 22–24 & 26 April (approx. 10:00pm to 5:00am)
- Redoubt Road southbound on ramp, 22 – 24 & 26 April
- Takanini southbound on ramp, 25 April
- Northbound lanes between Papakura off ramp and Takanini on ramp, 22–24 & 26 April (approx. 10:00pm to 5:00am)
- Papakura northbound (diamond) on ramp, 22 – 24 & 26 April
- Papakura northbound (loop) on ramp, 22 – 24 & 26 April
- Southbound lanes between Ramarama off ramp and Bombay on ramp, 25 April
- Ramarama southbound on ramp, 25 April
- Mill Road northbound off ramp (service centre ramp remains open), 26 April
- Northbound lanes between Bombay off ramp and Ramarama on ramp, 25 April
- Bombay northbound on ramp, 25 April
- Southbound lanes between Nikau Road off ramp and Nikau Road on ramp, 23 April
NORTHWESTERN MOTORWAY (SH16)
- Royal Road northbound off ramp, 23 April (approx. 11:00pm to 5:00am)
- Rosebank Road southbound on ramp, 23 April
- SH16 westbound to SH20 southbound link (Waterview Tunnel closed), 22–23 April (approx. 10:00pm to 5:00am)
- SH16 southbound to SH20 southbound link (Waterview Tunnel closed), 22–23 April (approx. 10:00pm to 5:00am)
- Great North Road eastbound on ramp, 23 April
- Western Springs eastbound on ramp, 25 April
UPPER HARBOUR MOTORWAY (SH18)
- Squadron Drive eastbound on ramp, 23 April
SOUTHWESTERN MOTORWAY (SH20)
- Coronation Road northbound off ramp, 26 April
- Lambie Drive southbound on ramp, 22 – 24& 26 April
- Southbound lanes between Lambie Drive off ramp and SH1, 22 – 24 & 26 April (approx. 10:00pm to 5:00am)
GEORGE BOLT MEMORIAL DRIVE (SH20A)
- Southbound lanes between Kirkbride Road off ramp and Landing Drive/Verissimo Drive, 22–24 & 26–27 April (approx. 10:00pm to 5:00am)
- Kirkbride Road southbound on ramp, 22 – 24 & 26–27 April
- Northbound lanes between Kirkbride Road off ramp and SH20, 22–23 April (approx. 10:00pm to 5:00am)
- Kirkbride Road northbound on ramp, 22–23 April
Please follow the signposted detours. The Transport Agency thanks you for your co-operation during these essential improvements and maintenance.
For updates on state highway conditions and hazards visit: www.journeys.nzta.govt.nz(external link)
Auckland roads and public transport: www.at.govt.nz(external link)
