The NZ Transport Agency advises of the following closures for motorway improvements. Closures start at 8pm and finish at 5am, unless otherwise stated. Work delayed by bad weather will be completed at the next available date, prior to Friday 26 March.
Northern Motorway (SH1)
- Southbound lanes between Silverdale off ramp and Oteha Valley Road on ramp 23 March
- Northbound lanes between Greville Road off ramp and Oteha Valley Road on ramp 25 March
- Southbound lanes between Upper Harbour Highway off ramp and Tristram Avenue on ramp 21 - 23 March
- Northbound lanes between Northcote Road off ramp and Tristram Avenue on ramp 24 March
Auckland Harbour Bridge (SH1)
- Shelly Beach Road off ramp and Auckland Harbour Bridge southbound lanes one and two 20 - 25 March (approx 7.30pm - 5.30am)
- Curran Street on ramp and Auckland Harbour Bridge northbound lanes one and two 23 March (approx 10pm - 3am)
Central Motorway Junction (CMJ)
- Southbound lanes between Fanshawe Street off ramp and Hobson Street on ramp 21 - 24 March (approx 11pm - 5am)
- Fanshawe Street northbound on ramp 22 - 25 March (approx 10.30pm - 5am)
- Fanshawe Street southbound off ramp 25 March (approx 9pm - 5am)
- Nelson Street northbound off ramp 21 March
- Symonds Street/Port/Wellesley Street off ramp 21 March
- Northbound lanes between Khyber Pass Road off ramp and Wellington Street on ramp 21 March
- SH1 northbound - SH16 westbound off ramp 21 March
Southern Motorway (SH1)
- Gillies Avenue southbound off ramp 21 - 25 March (approx 10pm - 5am)
- Market Road southbound off ramp 23 March
- Northbound lanes between Princes Street off ramp and on ramp 21 - 25 March
- Southbound lanes between East Tamaki off ramp and on ramp 21 - 25 March
- Takanini southbound off ramp 21 - 25 March (approx 8.30pm - 6am)
- Takanini northbound on ramp 21 - 25 March (approx 8.30pm - 6am)
Southwestern Motorway (SH20)
- Southbound lanes between Hillsborough Road off ramp and Neilson Street on ramp 25 March
- Full closure northbound and southbound between Neilson Street and Hillsborough Road 22 - 23 March
(Only if Neilson Street on and off ramp closures do not occur)
- Queenstown Road northbound off ramp 21 March
- Neilson Street northbound on ramp 21 - 25 March
- Neilson Street northbound off ramp 21 - 25 March
- Southbound lanes between Mahunga Drive off ramp and Walmsley Road on ramp 23 March
(Only if southbound closure between Hillsborough Road and Neilson Street does not occur)
- Walmsley Road southbound off ramp 24 March
- Massey Road northbound off ramp 21 March (approx 7pm - 6am)
- Massey Road northbound on ramp 21 March (approx 7pm - 6am)
- Northbound lanes (Roscommon Road) between Vogler Drive and McLaughlins Road 22 March
Please follow the signposted detours. The NZTA thanks you for your co-operation during these essential improvements and maintenance. For more information visit www.nzta.govt.nz(external link) or call 09 5200 200.
