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, 7 June 2024.Unless otherwise stated, closures start at 9pm and finish at 5am.NORTHERN MOTORWAY (SH1)Oteha Valley Road southbound off-ramp, 5-6 JuneOteha Valley Road northbound on-ramp, 5-6 JuneOteha Valley Road southbound on-ramp, 3-4 JuneOteha Valley Road northbound off-ramp, 3-4 JuneOnewa Road southbound on-ramp, 31 May & 1-2 June (approx. 8:00pm to 7:00am)Onewa Road southbound on-ramp, 3-4 June (approx. 8:00pm to 5:00am)Shelly Beach Road southbound off-ramp, 4-6 JuneCENTRAL MOTORWAY JUNCTION (CMJ)Westbound lanes between Tamaki Drive and Beach Road, 3-6 June (approx. 10:00pm to 5:00am)SOUTHERN MOTORWAY (SH1)South Eastern Highway (SEART) southbound off-ramp, 3-6 JuneSouthbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 3 June (approx. 10:00pm to 5:00am)Southbound lanes between Takanini off-ramp and Drury/SH22 on-ramp, 4-5 June (approx. 9:30pm to 5:00am)Takanini southbound on-ramp, 3-5 June (approx. 9:30pm to 5:00am)Papakura (Loop) southbound on-ramp, 3-5 June (approx. 9:30pm to 5:00am)Papakura (Diamond) southbound on-ramp, 3-5 June (approx. 9:30pm to 5:00am)Northbound lanes between Papakura off-ramp and Takanini on-ramp, 4 JunePapakura (Diamond) northbound on-ramp, 4-6 JunePapakura (Loop) northbound on-ramp, 4-6 JunePapakura (Diamond) northbound on-ramp, 3 June (approx. 10:00pm to 5:00am)Papakura (Loop) northbound on-ramp, 3 June (approx. 10:00pm to 5:00am)Drury/SH22 northbound on-ramp, 3 June (approx. 10:00pm to 5:00am)Drury/SH22 northbound on-ramp, 5-6 JuneNorthbound lanes between Drury/SH22 off-ramp and Takanini on-ramp, 3 June (approx. 10:00pm to 5:00am)Northbound lanes between Drury/SH22 off-ramp and Takanini on-ramp, 5-6 JuneSouthbound lanes between Drury/SH22 off-ramp and Bombay on-ramp, 6 JuneDrury/SH22 southbound on-ramp, 6 JuneRamarama southbound on-ramp, 6 JuneBombay southbound on-ramp, 5 June (approx. 9:30pm to 5:00am)Beaver Road southbound off-ramp, 5 June (approx. 9:30pm to 5:00am)Beaver Road southbound on-ramp, 5 June (approx. 9:30pm to 5:00am)Nikau Road southbound off-ramp, 5 June (approx. 9:30pm to 5:00am)Pioneer Road northbound off-ramp, 31 May & 1-8 June (24/7)Southbound lanes between Nikau Road off-ramp and Nikau Road on-ramp, 4 June (approx. 9:30pm to 5:00am)Northbound lanes between Ridge Road off-ramp and Nikau Road on-ramp, 4 June (approx. 9:30pm to 5:00am)Razorback Road southbound off-ramp, 4 June (approx. 9:30pm to 5:00am)SH1 southbound to SH2 eastbound link, 4 June (approx. 9:30pm to 5:00am)Pokeno southbound off-ramp, 4 June (approx. 9:30pm to 5:00am)Pokeno southbound off-ramp, 3 June (approx. 10:00pm to 5:00am)Pokeno southbound on-ramp, 3 June (approx. 10:00pm to 5:00am)Pioneer Road southbound off-ramp, 3 June (approx. 10:00pm to 5:00am)Southbound lanes between Mercer off-ramp and Mercer on-ramp, 3 June (approx. 10:00pm to 5:00am)Northbound lanes between Mercer off-ramp and Mercer on-ramp, 3 June (approx. 10:00pm to 5:00am)Mercer southbound on-ramp, 6 JuneDragway Road northbound off-ramp, 5 JuneSouthbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 5 June (approx. 10:00pm to 5:00am)Northbound lanes between Hampton Downs off-ramp and Hampton Downs on-ramp, 5 June (approx. 10:00pm to 5:00am)NORTHWESTERN MOTORWAY (SH16)Southbound lanes between Waimauku Roundabout and Trigg Road, 3 JuneNorthbound lanes between Trigg Rd and Waimauku Roundabout, 3 JuneSouthbound lanes between Waimauku Roundabout and Trigg Road, 4-6 June (approx. 8:00pm to 5:00am)Northbound lanes between Trigg Rd and Waimauku Roundabout, 4-6 June (approx. 8:00pm to 5:00am)Te Atatu Road southbound on-ramp, 3 JuneUPPER HARBOUR MOTORWAY (SH18)Eastbound lanes between Brigham Creek Road off-ramp and Squadron Drive on-ramp, 4-6 JuneBrigham Creek Road eastbound on-ramp, 4-6 JuneSOUTHWESTERN MOTORWAY (SH20)Rimu Road northbound on-ramp, 5 JuneCoronation Road northbound off-ramp, 3-4 JuneCoronation Road northbound on-ramp, 3-4 JuneSTATE HIGHWAY 2 (SH2)SH2 westbound to SH1 southbound, 4 June (approx. 9:30pm to 5:00am)