The NZ Transport Agency advises of the following closures for motorway improvements. Closures start at 9pm and finish at 5am, unless otherwise stated. Work delayed by bad weather will be completed at the next available date, prior to Friday, 26 May 2017. Please note this Traffic Bulletin is updated every Friday.

Check daily updated closure information(external link)

NORTHERN MOTORWAY (SH1)

Silverdale southbound on ramp, 21 May

Southbound lanes between Silverdale off ramp and Oteha Valley Road on ramp, 21 May

Northbound lanes between Upper Harbour Highway off ramp and Greville Road on ramp, 25 May (approx 10:00pm to 5:00am)

Upper Harbour Highway northbound on ramp, 25 May

Northbound lanes between Tristram Avenue off ramp and Upper Harbour Highway on ramp, 24 May (approx 10:30p.m. to 5:00am)

Tristram Avenue northbound on ramp, 24 May

Esmonde Road southbound on ramp, 23 May

Southbound lanes between Esmonde Road off ramp and Onewa Road on ramp, 23 May (approx 10:30pm to 5:00am)

Stafford Road northbound off ramp, 21–25 May

Curran Street northbound on ramp, 21–25 May

CENTRAL MOTORWAY JUNCTION (SH1 & SH16)

(SH1) Southbound lanes between Fanshawe Street off ramp and Hobson Street on ramp, 25 May (approx 10:30pm to 5:00am)

(SH1) southbound to (SH16) eastbound (Port) link, 25 May (approx 10:30pm to 5:00am)

(SH1) southbound to (SH16) westbound link, 25 May (approx 10:30pm to 5:00am)

(SH1) Northbound lanes between Symonds Street off ramp and Fanshawe Street on ramp, 22 May (approx 10:30pm to 5:00am)

(SH1) northbound to (SH16) westbound link, 22 May (approx 10:30pm to 5:00am)

(SH1) Northbound lanes between Nelson Street off ramp and Fanshawe Street on ramp, 23 May (approx 10:30pm to 5:00am)

(SH1) Wellington Street northbound on ramp, 22–23 May

(SH16 Port) westbound to (SH1) northbound link, 22–23 May

(SH16 Port) westbound to (SH16) westbound link, 22–23 May

(SH16) eastbound to (SH1) northbound link, 22–23 May

(SH16 Port) westbound to (SH1) southbound link, 21 May

(SH16 Port) Westbound lanes between Stanley Street off ramp and Wellesley Street on ramp, 21–23 May

(SH16 Port) Grafton Road southbound on ramp, 21 May

(SH16 Port) Wellesley Street westbound on ramp, 22–23 May

(SH1) Symonds Street southbound on ramp, 23 May

SOUTHERN MOTORWAY (SH1)

Mt Wellington Highway northbound on ramp, 23 May

Redoubt Road southbound on ramp, 21–25 May

Southbound lanes between Redoubt Road off ramp and Takanini on ramp, 21 - 25 May (approx 10:00pm to 5:00am)

SH1 southbound to SH20 northbound link, 25 May

Takanini northbound on ramp, 24–25 May

Northbound lanes between Takanini off ramp and Hill Road on ramp, 24–25 May (approx 10:00pm to 5:00am)

Northbound lanes between Papakura off ramp and Takanini on ramp, 22–23 May (approx 10:00pm to 5:00am)

Papakura northbound (loop) on ramp, 22–23 May

Papakura northbound (diamond) on ramp, 22–23 May

Northbound lanes between SH22/Drury off ramp and Papakura on ramp, 21 May

SH22/Drury northbound on ramp, 21 May

Ramarama southbound off ramp, 25 May

Nikau Road southbound on ramp, 23 May

Razorback Road southbound off ramp, 23 May

SH1 southbound to SH2 eastbound link, 23 May

NORTHWESTERN MOTORWAY (SH16)

Eastbound lanes between Brigham Creek Road roundabout and Lincoln Road on ramp, 21–25 May

Hobsonville Road eastbound on ramp, 21–25 May

Royal Road eastbound on ramp, 21–25 May

Lincoln Road westbound on ramp, 21 May

Westbound lanes between Lincoln Road off ramp and Brigham Creek Road roundabout, 21 May (approx 10:00pm to 5:00am)

Te Atatu Peninsula eastbound on ramp, 21–22 May

Eastbound lanes between Patiki Road off ramp and Western Springs on ramp, 21–22 May (approx 10:00pm to 5:00am)

Rosebank Road eastbound on ramp, 21–22 May

Eastbound lanes between Great North Road off ramp and Western Springs on ramp 23 May (approx 10:00pm to 5:00am)

Great North Road eastbound on ramp, 21–23 May

Great North Road westbound on ramp, 21–22 May (approx 10:00pm to 5:00am)

Westbound lanes between Great North Road off ramp and Patiki Road on ramp, 21 May (approx 11:00pm to 5:00am)

Westbound lanes between St Lukes Road off ramp and Patiki Road on ramp, 22 May (approx 11:00pm to 5:00am)

Westbound lanes between St Lukes Road off ramp and Great North Road on ramp, 23 & 25 May (approx 11:00pm to 5:00am)

St Lukes Road westbound on ramp, 22–23 & 25 May

UPPER HARBOUR MOTORWAY (SH18)

Eastbound lanes between Tauhinu Road off ramp and Albany Highway on ramp, 24 May

Greenhithe Road eastbound on ramp, 24 May

Westbound lanes between Hobsonville Road off ramp and SH16, 21–25 May

SOUTHWESTERN MOTORWAY (SH20)

Southbound lanes between Maioro Street and Hillsborough Road on ramp, 21–25 May

Dominion Road southbound on ramp, 21–25 May

Northbound lanes between Dominion Road off ramp and Maioro Street, 22 & 24 May (approx 10:00pm to 5:00am)

Dominion Road northbound on ramp, 22 & 24 May

Neilson Street northbound on ramp, 21 May

Walmsley Road southbound on ramp, 21 May

Lambie Drive southbound on ramp, 21–25 May

Southbound lanes between Lambie Drive off ramp and SH1, 21–25 May (approx 10:00pm to 5:00am)

Please follow the signposted detours. The Transport Agency thanks you for your co-operation during these essential improvements and maintenance.

Updates on state highway conditions and hazards and get free email alerts on a specific route by signing up to www.onthemove.govt.nz(external link).

Auckland roads and public transport: www.at.govt.nz(external link)