Northwest Motorway

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Image:Northwest Motorway.PNG
Northwest Motorway
State Highway Number State Highway 16
Length 18 km
11 miles
Direction Southeast - Northwest
Start Stanley Street
Central Motorway Junction
Primary destinations Auckland City, Henderson, Helensville
End Hobsonville Road
State Highway 18
Construction dates -
State Highways joined Exit 2/3
State Highway 1
Exit 4A/4C
State Highway 1
Exit 19
State Highway 18


The Northwest Motorway (frequently called the Northwestern Motorway), State Highway 16 (SH16) is the major western route and secondary northern route out of Auckland in New Zealand. 18km in length with 16 junctions (including termini), the motorway runs from Stanley St in Parnell through the Central Motorway Junction, before heading west through urban Auckland to Waitakere City. Its western terminus is at Hobsonville Road in West Harbour, Waitakere City.

[edit] Interchanges

Exit number Exit name Exit direction
Terminus Stanley St, Central Motorway Junction Eastbound / Westbound
2 Southern Motorway link Westbound to Southbound
2A Wellesley St Eastbound only
3 Northern Motorway link Westbound to Northbound
4C Southern Motorway link Eastbound to Southbound
4B Nelson St Eastbound only
4A Northern Motorway link Eastbound to Northbound
5 Newton Rd Eastbound only
6 St Lukes Rd Eastbound / Westbound
8 Great North Rd Eastbound / Westbound
11 Rosebank Rd Westbound only
12 Patiki Rd Eastbound only
14 Te Atatu Rd Eastbound / Westbound
16 Lincoln Rd Eastbound / Westbound
18 Royal Rd Westbound only
Terminus Hobsonville Rd (future Upper Harbour Motorway link) Eastbound / Westbound

[edit] See also