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, 1 April.
Northern Motorway (SH1)
- Northbound lanes between Oteha Valley Road off ramp and Silverdale on ramp 27 March (approx. 11pm to 5am)
- Oteha Valley Road northbound on ramp 27 March (approx. 11pm to 5am)
- Dairy Flat Service Centre 27 March (approx. 11pm to 5am)
- Northbound lanes between Silverdale off and on ramps 27 - 31 March
Auckland Harbour Bridge (SH1)
- Shelly Beach Road southbound off ramp 28 - 29 & 31 March (approx. 7.30pm to 5am)
Central Motorway Junction (SH1 & SH16)
- (SH1) Fanshawe Street southbound off ramp 27 & 30 March
- (SH1) Fanshawe Street northbound on ramp 27 - 29 March (approx. 10.30pm to 5am)
- (SH1) Fanshawe Street northbound on ramp 30 - 31 March (approx. 12am - 5am)
- (SH1) Northbound lanes between Nelson Street off ramp and Curran Street on ramp 28 - 29 March (approx. 12am to 5am)
- (SH1) Northbound lanes between Nelson Street off ramp and Curran Street on ramp 30 - 31 March (approx. 10.30 pm to 5am)
- (SH1) Wellington Street northbound on ramp 28 - 29 March (approx. 12am to 5am)
- (SH1) Wellington Street northbound on ramp 30 - 31 March (approx. 10.30pm to 5am)
- SH16 eastbound to SH1 northbound link 28 - 29 March (approx. 12am to 5am)
- SH16 eastbound to SH1 northbound link 30 - 31 March (approx. 10.30pm to 5am)
- SH16 Port westbound to SH1 northbound link 28 - 29 March (approx. 12am to 5am)
- SH16 Port westbound to SH1 northbound link 30 - 31 March (approx. 10.30pm to 5am)
Southern Motorway (SH1)
- St Marks Road southbound on ramp 30 - 31 March (approx. 1am to 4am)
- Market Road northbound off ramp 28 - 30 March
- Greenlane southbound on ramp 27 - 31 March
- Greenlane southbound off ramp 27 - 31 March
- Princes Street northbound off ramp 29 March
- Princes Street northbound on ramp 29 March
- Highbrook Drive northbound on ramp 30 March (9pm to midnight)
- East Tamaki southbound on ramp 30 March (midnight to 5am)
- Manukau (Redoubt Road) southbound off ramp 31 March
- Northbound lanes between Takanini off ramp and Hill Road on ramp 27 - 30 March
- Takanini northbound on ramp 27 - 30 March
Northwestern Motorway (SH16)
- Eastbound lanes between Westgate and Lincoln Road on ramp 27 March
- Eastbound lanes between Westgate and Royal Road on ramp 28 - 31 March
- Westbound lanes between Royal Road off ramp and Westgate 29 - 30 March
- Royal Road eastbound on ramp 27 March
- Royal Road westbound off ramp 28 March
- Westbound lanes between Great North Road off ramp and Patiki Road on ramp 31 March
- Great North Road westbound on ramp 31 March
- Westbound lanes between St Lukes off ramp and Great North Road on ramp 28 March
- St Lukes westbound on ramp 28 March
Southwestern Motorway (SH20)
- Walmsley Road southbound on ramp 27 March
- Southbound lanes between Lambie Drive off and on ramps 29 March
- Northbound lanes between Lambie Drive off ramp and Cavendish Drive on ramp 29 March
- Lambie Drive northbound on ramp 29 March
George Bolt Memorial Drive (SH20A)
- Eastbound lanes between Montgomerie Drive and Kirkbride Road 30 March
Please follow the signposted detours. The NZTA thanks you for your co-operation during these essential improvements and maintenance. For more information visit call 09 5200 200.
