Unless otherwise stated, closures start at 9pm and finish at 5am. Traffic management may be in place before the advertised closure times for the mainline. NORTHERN MOTORWAY (SH1) Northbound lanes between Oteha Valley Road off-ramp and Silverdale on-ramp, 17-21 August Oteha Valley Road northbound on-ramp, 17-21 August Northcote Road southbound on-ramp, 17-18 August Tristram Avenue northbound off-ramp, 20-21 August Shelly Beach Road southbound off-ramp, 17-21 August SOUTHERN MOTORWAY (SH1) Northbound lanes between Manukau off-ramp and East Tamaki Road on-ramp, 19 August (approx. 10:00pm to 5:00am) Redoubt Road northbound on-ramp, 19 August Te Irirangi Drive northbound on-ramp, 19 August SH1 southbound to SH20 northbound link, 18 August (approx. 10:00pm to 5:00am) Redoubt Road southbound on-ramp, 18 August SH1 northbound to SH20 northbound link, 18 August (approx. 10:00pm to 5:00am) Northbound lanes between Takanini off-ramp and Redoubt Road on-ramp, 20 August SH1 northbound to SH20 northbound link, 20 August Hill Road northbound on-ramp, 20 August Takanini northbound on-ramp, 20 August Northbound lanes between Papakura off-ramp and Redoubt Road on-ramp, 21 August (approx. 9:30pm to 5:00am) SH1 northbound to SH20 northbound link, 21 August (approx. 9:30pm to 5:00am) Hill Road northbound on-ramp, 21 August Takanini northbound on-ramp, 21 August Papakura (Loop) northbound on-ramp, 21 August Papakura (Diamond) northbound on-ramp, 21 August Northbound lanes between Drury/SH22 off-ramp and Papakura on-ramp, 17-18 August Drury/SH22 northbound on-ramp, 17-18 August Southbound lanes between Papakura off-ramp and Ramarama on-ramp, 19-21 August Papakura (Diamond) southbound on-ramp, 19-21 August Papakura (Loop) southbound on-ramp, 19-21 August Drury/SH22 southbound on-ramp, 19-21 August Southbound lanes between Drury/SH22 off-ramp and Ramarama on-ramp, 17-18 August Drury/SH22 southbound on-ramp, 17-18 August Bombay southbound off-ramp, 17-21 August (approx. 9:30pm to 5:00am) Bombay southbound on-ramp, 18-19 August (approx. 8:00pm to 5:00am) Beaver Road southbound off-ramp, 18-19 August (approx. 8:00pm to 5:00am) Beaver Road southbound on-ramp, 18-19 August (approx. 8:00pm to 5:00am) Nikau Road southbound off-ramp, 18-19 August (approx. 8:00pm to 5:00am) Southbound lanes between Mercer off-ramp and Mercer on-ramp, 21 August Northbound lanes between Mercer off-ramp and Mercer on-ramp, 21 August

UPPER HARBOUR MOTORWAY (SH18) Brigham Creek Road eastbound off-ramp, 20-21 August SOUTHWESTERN MOTORWAY (SH20) Northbound lanes between Cavendish Drive off-ramp and Massey Road on-ramp, 17 August (approx. 10:00pm to 5:00am) Cavendish Drive northbound on-ramp, 17 August Puhinui Road northbound on-ramp, 17 August Southbound lanes between Lambie Drive off-ramp and SH1 links, 19 August (approx. 10:00pm to 5:00am) Lambie Drive southbound on-ramp, 19 August SH20 southbound to SH1 northbound link, 19 August (approx. 10:00pm to 5:00am) SH20 southbound to SH1 southbound link, 19 August (approx. 10:00pm to 5:00am) Northbound lanes between SH1/SH20 link and Puhinui Road on-ramp, 18 August (approx. 10:00pm to 5:00am) Northbound Service Road (Cavendish Drive to Puhinui Road), 18 August Cavendish Drive northbound on-ramp, 18 August Lambie Drive northbound on-ramp, 18 August