Waka Kotahi NZ Transport Agency advises of the following closures for motorway improvements. Work delayed by bad weather will be completed at the next available date, prior to Friday, 22 September 2023.
Please note this Traffic Bulletin is updated every Friday.
Daily updated closure information(external link)
Unless otherwise stated, closures start at 9pm and finish at 5am.
NORTHERN MOTORWAY (SH1)
- Southbound lanes between Warkworth Roundabout and Silverdale on-ramp, 20 September (approx. 9:00pm to 05:00am)
- Puhoi southbound on-ramp, 20 September
- Orewa southbound on-ramp, 20 September
- Millwater southbound on-ramp, 20 September
- Northbound lanes between Silverdale off-ramp and Warkworth Roundabout on-ramp, 19 September (approx. 9:00pm to 05:00am)
- Orewa northbound on-ramp, 19 September
- Silverdale northbound on-ramp, 19 September
- Southbound lanes between Silverdale off-ramp and Oteha Valley Road on-ramp, 21 September (approx. 9:00pm to 05:00am)
- Silverdale southbound on-ramp, 21 September
- Southbound lanes between Oteha Valley Road off-ramp and Constellation Drive on-ramp, 18 September (approx. 10:00pm to 5:00am)
- Oteha Valley Road southbound on-ramp, 18 September
- Greville Road southbound on-ramp, 18 September
- SH1 southbound to SH18 westbound link, 18 September (approx. 10:00pm to 5:00am)
- Southbound lanes between Constellation Drive off-ramp and Northcote Road on-ramp, 17 September (approx. 10:00pm to 5:00am)
- Constellation Drive southbound on-ramp, 17 & 20 September
- Tristram Avenue southbound on-ramp, 17 September
- Southbound lanes between Esmonde Road off-ramp and Onewa Road on-ramp, 21 September (approx. 10:00pm to 5:00am)
- Esmonde Road southbound on-ramp, 21 September
CENTRAL MOTORWAY JUNCTION (CMJ)
SOUTHERN MOTORWAY (SH1)
- Southbound lanes between Redoubt Road off-ramp and Papakura on-ramp, 18-21 September (approx. 10:00pm to 5:00am)
- Redoubt Road southbound on-ramp, 18-21 September
- SH1 southbound to SH20 northbound link, 18-21 September
- Southbound lanes between Takanini off-ramp and Papakura on-ramp, 17 September (approx. 9:30pm to 5:30am)
- Takanini southbound on-ramp, 17-21 September (approx. 9:30pm to 5:30am)
- Northbound lanes between Takanini off-ramp and Redoubt Road on-ramp, 19-21 September (approx. 10:00pm to 5:00am)
- Northbound lanes between Drury/ SH22 off-ramp and Takanini on-ramp, 17-18 September
- Papakura (Diamond) northbound on-ramp, 17-18 September
- Papakura (Loop) northbound on-ramp, 17-18 September
- Drury/SH22 northbound on-ramp, 17-21 September
- Northbound lanes between Ramarama off-ramp and Papakura on-ramp, 19-21 September
- Ramarama northbound on-ramp, 19-21 September
- Northbound lanes between Bombay off-ramp and Drury/ SH22 on-ramp, 21 September
- September
- Bombay northbound on-ramp, 21 September
- Southbound lanes between Ramarama off-ramp and Bombay on-ramp, 19-21 September
- Ramarama southbound on-ramp, 19-21 September
- Mercer northbound on-ramp, 17 September
- Southbound lanes between Mercer off-ramp and Mercer on-ramp, 21 September (approx. 10:00pm to 5:00am)
- Northbound lanes between Mercer off-ramp and Mercer on-ramp, 21 September (approx. 10:00pm to 5:00am)
NORTHWESTERN MOTORWAY (SH16)
- Northbound lanes between Te Atatu Road off-ramp and Lincoln Road on-ramp, 18-19 September (approx. 10:30pm to 5:00am)
- Te Atatu Road northbound on-ramp, 18-19 September
UPPER HARBOUR MOTORWAY (SH18)
SOUTHWESTERN MOTORWAY (SH20)
- Southbound lanes between Mahunga Drive off-ramp and Massey Road on-ramp, 18 September
- Walmsley Road southbound on-ramp, 17 September
- SH20 southbound to SH20A southbound link
- Southbound lanes between Lambie Drive off-ramp and SH1 links, 18-21 September (approx. 10:00pm to 5:00am)
- Lambie Drive southbound on-ramp, 18-21 September
- SH20 southbound to SH1 northbound link, 18-21 September (approx. 10:00pm to 5:00am)
- SH20 southbound to SH1 southbound link, 18-21 September (approx. 10:00pm to 5:00am)
GEORGE BOLT MEMORIAL DRIVE (SH20A)
PUHINUI ROAD (SH20B)
STATE HIGHWAY 22 (SH22)
STATE HIGHWAY 2 (SH2)
Please follow the signposted detours. Waka Kotahi thanks you for your co-operation during these essential improvements and maintenance.
Current overnight closure information(external link)
Auckland roads and public transport(external link)
