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, 14 June 2024. Unless otherwise stated, closures start at 9pm and finish at 5am. NORTHERN MOTORWAY (SH1) Northbound lanes between Silverdale off-ramp and Orewa on-ramp, 11 JuneOrewa northbound on-ramp, 11 JuneSilverdale northbound on-ramp, 11 JuneNorthbound lanes between Oteha Valley Road off-ramp and Silverdale on-ramp, 12 JuneOteha Valley Road northbound on-ramp, 9-14 JuneOteha Valley Road southbound off-ramp, 9-14 JuneTristram Avenue southbound on-ramp, 11 JuneOnewa Road southbound on-ramp, 9-13 June CENTRAL MOTORWAY JUNCTION (CMJ) Northbound lanes between Symonds Street off-ramp and Fanshawe Street on-ramp, 10 June (approx. 10:00pm to 5:00am)Northbound lanes between Symonds Street off-ramp and Wellington Street on-ramp, 9 & 11 June (approx. 10:00pm to 5:00am)Wellington Street northbound on-ramp, 10 JuneSH1 northbound to SH16 westbound link, 9-11 June (approx. 10:00pm to 5:00am)SH16 eastbound to SH1 northbound link, 10 June (approx. 10:00pm to 5:00am)Westbound lanes between Stanley Street off-ramp and Newton Road on-ramp, 10 June (approx. 10:00pm to 5:00am)SH16 (Port) westbound to SH1 northbound link, 10 June (approx. 10:00pm to 5:00am)SH16 (Port) westbound to SH1 southbound link, 10 June (approx. 10:00pm to 5:00am)Wellesley Street East westbound on-ramp, 10 June SOUTHERN MOTORWAY (SH1) South Eastern Highway (SEART) southbound off-ramp, 9-13 JuneSouthbound lanes between East Tamaki Road off-ramp and Redoubt Road on-ramp, 10 June (approx. 10:00pm to 5:00am)East Tamaki Road southbound on-ramp, 10 JuneRedoubt Road northbound on-ramp, 11-12 JuneSouthbound lanes between Manukau off-ramp and Drury/SH22 on-ramp, 9 June (approx. 10:00pm to 5:00am)SH1 southbound to SH20 northbound link, 9-10 June (approx. 10:00pm to 5:00am)Redoubt Road southbound on-ramp, 9 JuneSouthbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 11-13 JuneTakanini southbound on-ramp, 11-13 JuneSouthbound lanes between Papakura off-ramp and Drury/SH22 on-ramp, 10 JunePapakura (Loop) southbound on-ramp, 9-13 JunePapakura (Diamond) southbound on-ramp, 9-13 JuneNorthbound lanes between Papakura off-ramp and Takanini on-ramp, 9-10 JunePapakura (Diamond) northbound on-ramp, 9-13 JunePapakura (Loop) northbound on-ramp, 9-13 JuneNorthbound lanes between Drury/SH22 off-ramp and Takanini on-ramp, 11-13 JuneDrury/SH22 northbound on-ramp, 11-13 JuneNorthbound lanes between Ridge Road off-ramp and Nikau Road on-ramp, 10-12 JuneSouthbound lanes between Nikau Road off-ramp and Nikau Road on-ramp, 13 June (approx. 9:30pm to 5:00am)Northbound lanes between Nikau Road off-ramp and Nikau Road on-ramp, 13 June (approx. 9:30pm to 5:00am)Razorback Road northbound on-ramp, 13 June (approx. 8:00pm to 5:00am)SH1 northbound to SH2 eastbound link, 13 June (approx. 9:30pm to 5:00am)Pokeno northbound on-ramp, 13 June (approx. 8:00pm to 5:00am)Pioneer Road northbound off-ramp, 7-15 June (24/7)Dragway Road northbound off-ramp, 10 JuneSouthbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 10-11 JuneNorthbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 10-11 JuneHampton Downs southbound on-ramp, 12 June (approx. 8:00pm to 5:00am)Northbound lanes between Rangiriri off-ramp and Hampton Downs on-ramp, 10 June (approx. 8:00pm to 5:00am)Te Kauwhata northbound on-ramp, 10 June (approx. 8:00pm to 5:00am)NORTHWESTERN MOTORWAY (SH16) Southbound lanes between Waimauku Roundabout and Trigg Road, 9-13 JuneNorthbound lanes between Trigg Rd and Waimauku Roundabout, 9-13 JuneNorthbound lanes between Royal Road off-ramp and Brigham Creek Road Roundabout, 13 JuneSH16 northbound to SH18 eastbound link, 13 JuneTe Atatu Road (Loop) southbound on-ramp, 10-11 June UPPER HARBOUR MOTORWAY (SH18) Eastbound lanes between Brigham Creek Road off-ramp and Squadron Drive on-ramp, 9-13 JuneBrigham Creek Road eastbound on-ramp, 9-13 June SOUTHWESTERN MOTORWAY (SH20) Northbound lanes between Maioro Street off-ramp and SH16 links (Waterview northbound tunnel closed), 10 JuneMaioro Street northbound on-ramp, (Waterview northbound tunnel closed) 9-13 JuneMaioro Street southbound on-ramp, 9-10 JuneSouthbound lanes between Lambie Drive off-ramp and SH1 Links, 9 June (approx. 10:00pm to 5:00am)Lambie Drive southbound on-ramp, 9 JuneSH20 southbound to SH1 northbound link, 9 June (approx. 10:00pm to 5:00am)SH20 southbound to SH1 southbound link, 9 June (approx. 10:00pm to 5:00am)