NZ Transport Agency Waka Kotahi advises of the following closures for motorway improvements. Work delayed by bad weather will be completed at the next available date, prior to Friday, 24 May 2024. Unless otherwise stated, closures start at 9pm and finish at 5am. NORTHERN MOTORWAY (SH1) Stafford Road northbound off-ramp, 19-23 MayCurran Street northbound on-ramp, 19-23 May CENTRAL MOTORWAY JUNCTION (CMJ) SH1 southbound to SH16 westbound link, 19 May (approx. 10:00pm to 5:00am)Hobson Street westbound on-ramp, 19 MayNorthbound lanes between Symonds Street off-ramp and Wellington Street on-ramp, 22 MaySH1 northbound to SH16 eastbound (Port) link, 19 May (approx. 10:00pm to 5:00am)SH1 northbound to SH16 westbound link, 19 May (approx. 10:00pm to 5:00am)Westbound lanes between Stanley Street off-ramp and Great North Road on-ramp, 19 May (approx. 10:00pm to 5:00am)SH16 (Port) westbound to SH1 northbound link, 19 May (approx. 10:00pm to 5:00am)SH16 (Port) westbound to SH1 southbound link, 19 May (approx. 10:00pm to 5:00am)Wellesley Street East westbound on-ramp, 19 MayGrafton Road eastbound on-ramp, 20-23 May SOUTHERN MOTORWAY (SH1) Northbound lanes between Great South Road off-ramp and East Tamaki Road on-ramp, 22 May (approx. 10:00pm to 5:00am)Te Irirangi Drive northbound on-ramp, 22 MayRedoubt Road northbound on-ramp, 19-23 MaySouthbound lanes between Takanini off-ramp and Papakura on-ramp, 21-23 May (approx. 9:30pm to 5:30am)Southbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 19-20 May (approx. 9:30pm to 5:30am)Takanini southbound on-ramp, 19-23Papakura (Loop) southbound on-ramp, 19-20Papakura (Diamond) southbound on-ramp, 19-20Northbound lanes between Drury/SH22 off-ramp and Takanini on-ramp, 19-23 MayPapakura (Diamond) northbound on-ramp, 19-23 MayPapakura (Loop) northbound on-ramp, 19-23 MayDrury/SH22 northbound on-ramp, 19-23 MaySouthbound lanes between Bombay off-ramp and Bombay on-ramp, 19-21 MayNorthbound lanes between Bombay off-ramp and Bombay on-ramp, 19-21 MayBeaver Road northbound on-ramp, 19-21 MayBeaver Road northbound off-ramp, 19-21 MayNikau Road northbound on-ramp, 19-21 MayNorthbound lanes between Pokeno off-ramp and Pokeno on-ramp, 19-23 MayPioneer Road northbound off-ramp, 17-24 May (24/7)Mercer southbound on-ramp, 19 MayDragway Road northbound off-ramp, 19-20 May (approx. 10:00pm to 5:00am)Hampton Downs northbound on-ramp, 19 & 22 MayHampton Downs northbound off-ramp, 19 & 22 MayNorthbound lanes between Rangiriri off-ramp and Hampton Downs on-ramp, 21 May (approx. 8:00pm to 5:00am)Te Kauwhata northbound on-ramp, 21 May (approx. 8:00pm to 5:00am) NORTHWESTERN MOTORWAY (SH16) Southbound lanes between Waimauku Roundabout and Trigg Road, 19-23 MayNorthbound lanes between Trigg Rd and Waimauku Roundabout, 19-23 MaySouthbound lanes between Lincoln Road off-ramp and Great North Road on-ramp, 20 May (approx. 10:00pm to 5:00am)Lincoln Road southbound on-ramp, 20 MayTe Atatu Road (Loop) southbound on-ramp, 20 MayTe Atatu Road (Diamond) southbound on-ramp, 20 MayRosebank Road southbound on-ramp, 20 MaySH16 eastbound to SH20 southbound link, 20 May (approx. 10:00pm to 5:00am)SH16 westbound to SH20 southbound link, 19 May (approx. 10:00pm to 5:00am)St Lukes Road westbound on-ramp, 19 MayNewton Road westbound on-ramp, 19 May SOUTHWESTERN MOTORWAY (SH20) Southbound lanes between Maioro Street off-ramp and Hillsborough Road on-ramp, 21 May (approx. 10:00pm to 5:00am)Maioro Street southbound on-ramp, 21 MayDominion Road southbound on-ramp, 21 MayNeilson Street northbound off-ramp, 20 MayRimu Road northbound on-ramp, 20 MaySouthbound lanes between Puhinui Road off-ramp and Lambie Drive on-ramp, 19-21 & 23 May (approx. 10:00pm to 5:00am)Puhinui Road southbound on-ramp, 19-21 & 23 MaySouthbound Service Road (Puhinui Road to Cavendish Drive), 19-21 & 23 MayCavendish Drive southbound on-ramp, 19-21 & 23 MaySouthbound lanes between Lambie Drive off-ramp and SH1 links, 22 May (approx. 10:00pm to 5:00am)Lambie Drive southbound on-ramp, 22 MaySH20 southbound to SH1 northbound link, 22 May (approx. 10:00pm to 5:00am)SH20 southbound to SH1 southbound link, 22 May (approx. 10:00pm to 5:00am)