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, 25 March.
Northern Motorway (SH1)
- Northbound lanes between Oteha Valley Road off ramp and Silverdale on ramp 21 March (approx. 11pm to 5am)
- Oteha Valley Road northbound on ramp 21 March (approx. 11pm to 5am)
- Dairy Flat Service Centre 21 March (approx. 11pm to 5am)
- Northbound lanes between Silverdale off and on ramps 22 - 24 March
Auckland Harbour Bridge (SH1)
- Shelly Beach Road southbound off ramp 21 - 22 March (approx. 9pm to 5am)
Central Motorway Junction (SH1 & SH16)
- (SH1) Fanshawe Street southbound off ramp 23 - 24 March
- (SH1) Fanshawe Street northbound on ramp 20 - 24 March (approx. 10.30pm to 5am)
Southern Motorway (SH1)
- St Marks Road southbound on ramp 20 & 23 - 24 March
- Market Road northbound off ramp 20 - 24 March
- Northbound lanes between Greenlane off ramp and Gillies Avenue on ramp 23 - 24 March
- Greenlane northbound on ramp 23 - 24 March
- Southbound lanes between Gillies Avenue off ramp and Greenlane on ramp 20 March
- Greenlane southbound off ramp 20 - 24 March
- Southbound lanes between Te Irirangi Drive off ramp and Manukau 21 March
- Manukau (Redoubt Road) southbound on ramp 21 March
- Manukau (Redoubt Road) southbound off ramp 22 - 24 March
- Northbound lanes between Takanini off ramp and Hill Road on ramp 23 March
- Takanini northbound on ramp 23 March
- Northbound lanes between Bombay off ramp and Ramarama on ramp 22 March
- Bombay northbound on ramp 22 March
Northwestern Motorway(SH16)
- Eastbound lanes between Westgate and Lincoln Road on ramp 23 March
- Royal Road eastbound on ramp 23 March
- Royal Road westbound off ramp 20 - 21 March
Southwestern Motorway (SH20)
- Southbound lanes between Walmsley Road off ramp and Massey Road on ramp 20 - 21 March
- Walmsley Road southbound on ramp 20 - 21 March
- Puhinui Road northbound on ramp 23 - 24 March
- Northbound lanes between Cavendish Drive off ramp and Puhinui Road on ramp 22 March
- Cavendish Drive northbound on ramp 22 March
- Northbound service lane between Cavendish Drive and Puhinui Road 22 March
- Southbound lanes between Lambie Drive off and on ramps 20 March
- Northbound lanes between Lambie Drive off ramp and Cavendish Drive on ramp 20 March
- Lambie Drive northbound on ramp 20 March
- Redoubt Road on ramp to SH20 21 March
George Bolt Memorial Drive (SH20A)
- SH20 southbound link to George Bolt Memorial Drive 20 - 21 March
- Eastbound lanes between Montgomerie Drive and Kirkbride Road 20 - 22 March
Please follow the signposted detours. The NZTA thanks you for your co-operation during these essential improvements and maintenance. For more information call 09 5200 200.
