Northern Motorway (SH1)
- Oteha Valley Road northbound on ramp 29 August
- Oteha Valley Road southbound on ramp 2 September
- Northbound lanes between Greville Road off ramp and Oteha Valley Road on ramp 30 August
- Greville Road northbound on ramp 30 August
- Northbound lanes between Tristram Avenue off ramp and Upper Harbour Highway on ramp 29 August
- Tristram Avenue northbound on ramp 29 August
Auckland Harbour Bridge (SH1)
- Curran Street on ramp and Auckland Harbour Bridge northbound lanes one and two 29 August - 2 September (approx 7.30pm - 4am)
Central Motorway Junction (SH1)
- Fanshawe Street southbound off ramp 29 August - 2 September (approx 10.30am - 5am)
- Wellington Street northbound on ramp - to end November
Southern Motorway (SH1)
- Khyber Pass Road southbound on ramp 29 August - 2 September (approx 10pm - 5am)
- St Marks Road southbound on ramp 28 August (7am) to 30 August (5am) (closed 24 hours)
- St Marks Road southbound on ramp 30 August - 2 September
- Gillies Avenue southbound off ramp 29 August - 2 September (approx 10pm - 5am)
- Greenlane southbound off ramp 29 August - 2 September
- Ellerslie/Panmure Highway southbound on ramp 2 September
- Mt Wellington Highway northbound on ramp 1 September
- East Tamaki Road northbound on ramp 1 September
- Northbound lanes between Manukau off ramp and Te Irirangi Drive on ramp 29 August - 2 September
- Southbound lanes between Te Irirangi Drive off ramp and Manukau on ramp 29 August - 2 September
- Manukau southbound on ramp 31 August - 1 September (Note: Subject to other work in the area, please check before travelling)
- Takanini southbound off ramp 29 August
- SH22/Drury southbound off ramp 1 September
Northwestern Motorway (SH16)
- Wellesley Street eastbound off ramp 29 August
- Hobson Street westbound on ramp 30 August
- Newton Road westbound on ramp 31 August
- St Lukes Road/Western Springs westbound on ramp 30 August
- Patiki Road eastbound off ramp 30 August (approx midnight - 5am)
- Te Atatu Road eastbound on ramp (diamond) 30 August (approx 9pm to midnight)
- Royal Road eastbound on ramp 31 August
Southwestern Motorway (SH20)
- Neilson Street northbound off ramp 30 August
- Neilson Street southbound off ramp 1 September
- Rimu Road northbound on ramp 28 August (7am - 7pm)
- Rimu Road northbound on ramp 30 August
- Northbound lanes between Coronation Road off ramp and Rimu Road on ramp 29 August
- Coronation Road northbound on ramp 29 August
- Southbound lanes between Massey Road off ramp and Puhinui Road on ramp 31 August
- Massey Road southbound on ramp 31 August
- Southbound lanes between Puhinui Road off ramp and on ramp 29 August
- Northbound lanes between Vogler Drive and McLaughlins Road 30 August
Manukau Extension Motorway (SH20 - 1)
- Southbound lanes between Lambie Drive off ramp and SH1 on ramps 30 August - 2 September
- Lambie Drive southbound on ramp 30 August - 2 September
- SH20 eastbound to SH1 northbound link 30 August - 2 September
- SH20 eastbound to SH1 southbound link 30 August - 2 September
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<http://www.nzta.govt.nz> or call 09 5200 200.
