Northern Motorway (SH1)
- Southbound lanes between Silverdale off ramp and Oteha Valley Road on ramp 13 January
- Silverdale southbound on ramp 13 January
Auckland Harbour Bridge (SH1)
- Curran Street northbound on ramp and Auckland Harbour Bridge northbound lanes one and two 10 - 13 January (approx 7.30pm to 5am)
- Shelly Beach Road southbound off ramp and Auckland Harbour Bridge southbound lanes one and two 10 - 11 January (approx 10pm to 3am)
Central Motorway Junction (SH1 && SH16)
- SH16 eastbound to SH1 southbound link 11 - 13 January
Southern Motorway (SH1)
- Symonds Street southbound on ramp 12 January
- Northbound lanes between Market Road off ramp and Gillies Avenue on ramp 11 January
- Market Road northbound off ramp 12 - 13 January
- Southbound lanes between Market Road off ramp and Greenlane on ramp 9 - 13 January (approx 11pm to 5am)
- Manukau southbound off ramp 12 January
- Great South Road northbound off ramp continuously from 6am on 4 January to 5am on 10 January
- Southbound lanes between Hill Road off ramp and Takanini on ramp 10 - 11 January
- Northbound lanes between Mill Road off ramp and Ramarama on ramp 12 January
- Mill Road northbound on ramp 12 January
Northwestern Motorway (SH16)
- Eastbound lanes between Westgate intersection and Lincoln Road on ramp 13 January
- Royal Road eastbound on ramp 13 January
- Lincoln Road eastbound off ramp 12 January
- Westbound lanes between Lincoln Road off and on ramps 11 January
- Great North Road westbound off ramp 11 January
Southwestern Motorway (SH20)
- Northbound lanes between Dominion Road off ramp and Richardson Road intersection 10 - 13 January (approx 9pm to 5am)
- Dominion Road northbound on ramp 10 - 13 January (approx 9pm to 5am)
- Southbound lanes between SH20A link and Massey Road on ramp 12 January
- Walmsley Road southbound on ramp 12 January
- Southbound lanes between Massey Road off ramp and Cavendish Drive on ramp 13 January
- Massey Road southbound on ramp 13 January
- Puhinui Road southbound on ramp 12 - 13 January
- Southbound service lane between Puhinui Road and Cavendish Drive 12 January
- Cavendish Drive northbound on ramp 9 January
- Northbound service lane between Cavendish Drive and Puhinui Road 9 January
- Northbound lanes between Lambie Drive off ramp and Cavendish Drive on ramp 9 - 11 January
- Lambie Drive northbound on ramp 9 - 11 January
- Southbound lanes between Lambie Drive off ramp and SH1 13 January
- Lambie Drive southbound on ramp 13 January
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.