Once complete, the Western Ring Route will be an alternative to Auckland’s State Highway 1, linking Manukau, Auckland, Waitakere and the North Shore, improving network resilience, travel time reliability and bus shoulder lanes, and upgrading cycleway and pedestrian facilities.
The Western Ring Route provides people and freight with a second route through Auckland, in addition to State Highway 1. It is one of the government’s Roads of National Significance due to the contribution it will make to regional and national growth.
Several projects make up the Western Ring Route. Those in progress on the Northwestern Motorway were completed and opened in 2016, with the Waterview Connection and Tunnel opened in July 2017, and the final Lincoln to Westgate project will be completed in 2019.
To find out more information about these projects, click on the below individual project websites.
The Western Ring Route is a 48 kilometre motorway alternative to State Highway 1 and the Auckland Harbour Bridge, bypassing the city to the west. It links Manukau, the city, West Auckland and the North Shore, creating more connections in the transport network, supporting growth and ensuring greater reliability and resilience.
This $2.4b project is the biggest ever to be undertaken by the NZ Transport Agency.
The following projects make up the remaining sections of the Western Ring Route.
Project | Status | |
---|---|---|
1 | SH16 Lincoln Road Interchange | Construction completed. |
2 | SH20 Waterview Tunnels and Great North Road Interchange | Construction completed. |
3 | SH16 Causeway from Great North Road to Te Atatu | Construction completed. |
4 | SH16 Te Atatu Interchange | Construction completed. |
5 | SH16 St Lukes to Great North Road | Construction completed. |
6 | SH16 Lincoln to Westgate (previously called SH16 Royal Road Interchange) |
Construction due to be completed in 2019. |
7 | SH18 Upper Harbour Highway and connection to SH1 | Construction expected to commence in 2018. |
During construction, stringent construction management measures will be in place to minimise effects and disruption on the local environment, traffic network and communities.
CloseA number of Western Ring Route projects have been completed and are open for use. These include:
Construction start: September 2003
Construction finish: December 2007
Benefits
Albany Highway Interchange
Greenhithe Road Interchange
Tauhinu Road Interchange
Construction start: February 2003
Construction finish: December 2006
Cost: $35 million
Benefits
Environment
The NZ Transport Agency is working to protect and enhance the natural, social and physical environment around the project area. This commitment to responsible resource management means comprehensive procedures were put in place to mitigate the effects of the project.
Coastal Marine area
Given the project’s location in the environmentally sensitive catchment of the Upper Waitemata Harbour, a number of innovative construction practices were adopted to minimise the impact on the marine environment.
Fletcher Construction Company
The Fletcher Construction Company is the pre-eminent general contractor in New Zealand and the South Pacific. It has unrivalled depth and breadth of experience across all facets of the construction industry.
Beca
Beca is an international employee-owned engineering and related consultancy services group. Their range of services covers engineering, planning, project management, architecture, GIS and surveying, cost estimating, asset management and valuations.
CloseConstruction start: February 2012
Construction finish: January 2013
Cost: $6 million
Key features
Benefits
Urban design & the environment
Construction start: May 2010
Construction finish: March 2012
Cost: $40 million
Key features
Benefits
Urban design, environment and public transport