Unlocking development potential in Auckland's Northwest
Two major transport projects are set to transform connectivity in one of Auckland's fastest-growing regions.
The NZ Transport Agency Waka Kotahi has endorsed Te Ara Hauāuru, a dedicated busway alongside State Highway 16 from Brigham Creek to Auckland's city centre. Transport Minister Chris Bishop announced that construction could commence as early as 2027, with the project set to significantly enhance connectivity, increasing public transport mode share by 9% and supporting both residential and economic development.
Alongside the busway, the North-West Alternative State Highway (ASH) will provide a vital new route for the region. This four-lane expressway from Brigham Creek Road to Waimauku has received business case approval and designation decisions have been completed, with construction expected to start in 2028.
Te Ara Hauāuru Busway
Passenger Capacity
per hour, each direction
9,000
Journey Time
Brigham Creek to CBD
25min
New Stations
including park & ride
7
The busway will transport up to 9,000 passengers per hour in each direction—equivalent to a four-lane motorway—with a reliable 25-minute journey from Brigham Creek to Karanga-a-Hape CRL station, saving commuters approximately 15 minutes during peak hours. Seven strategically placed stations are planned at Brigham Creek, Westgate, Royal Road, Lincoln Road, Te Atatū, Point Chevalier, and Western Springs.
Alternative State Highway
Expressway
Brigham Creek to Waimauku
4lane
Construction Start
expected date
2028
Status
business case & designations
Approved
A new expressway for the northwest
The North-West Alternative State Highway isn't just a road—it's a bold step toward Auckland's transport future. Designed to unlock growth, ease congestion, and connect the fast-growing northwest to the rest of Tāmaki Makaurau.
The project includes major interchanges, park-and-ride stations, and dedicated cycling and walking connections—all designed with rapid transit, resilience, and long-term capacity in mind.
Supporting smart urban development
The northwest is one of Tāmaki Makaurau Auckland's fastest-growing areas. Currently home to 90,000 residents—60% of whom commute out of the area—the region is expected to grow by an additional 100,000 people by 2051, along with 40,000 new homes.
This growth is placing increasing pressure on the transport network, with more people travelling to work by car than in any other area of Auckland. A robust and efficient transport network is essential—one that connects people to jobs, education and services quickly and safely.
Current Residents
in the northwest region
90,000
Population Growth
expected by 2051
+100,000
New Homes
planned for the region
40,000
Construction Timeline
In April 2025, the NZTA Board endorsed the Te Ara Hauāuru investment case. Transport Minister Chris Bishop confirmed that construction could begin as early as 2027, with the staged programme prioritising benefits to West Aucklanders sooner.
Now
Westgate Station
Work is already underway, funded by the Government's Infrastructure Reference Group. First stage expected to open mid-2026.
2027
Busway Stage 1
New stations at Brigham Creek and Lincoln Road, subject to funding availability.
2028
Alternative Highway
Construction begins on the four-lane expressway from Brigham Creek to Waimauku.
Future
Full Network
Bi-directional busway, remaining stations, and Newton city centre connection.
What This Means for Rua Hills
As the northwest continues to grow, these major infrastructure investments will enhance connectivity and accessibility for communities like Rua Hills. The combination of the Te Ara Hauāuru busway and the Alternative State Highway positions the region for sustainable growth while maintaining quality of life for residents.
For more information, visit the NZ Transport Agency's official page on the Northwest Busway, or read the government announcement.
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Register Interest"These projects represent a bold step toward Auckland's transport future—designed to unlock growth, ease congestion, and connect the fast-growing northwest to the rest of Tāmaki Makaurau.
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