description Waterview Tunnel Overview
The Waterview Tunnel is a 2.4-kilometer twin-bore road tunnel in Auckland, New Zealand, which opened in July 2017 as part of the Western Ring Route (State Highway 20). Each bore carries three lanes of traffic and includes a dedicated cycle path on the surface above. The tunnel connects the Southwestern Motorway at Maioro Street to the Northwestern Motorway at Great North Road, providing an alternative route to the city center and completing a motorway ring around the western side of Auckland. The tunnel construction employed a 14-meter diameter tunnel boring machine and included significant noise mitigation measures for surrounding residential areas.
help Waterview Tunnel FAQ
Where is the Waterview Tunnel located?
The Waterview Tunnel is a major motorway route located in Auckland, New Zealand. It forms a crucial part of State Highway 20, connecting the city's western and southwestern suburbs.
When did the Waterview Tunnel officially open to traffic?
The tunnel officially opened to the public in 2017 after several years of heavy construction. It was built to complete a missing link in Auckland's Western Ring Route.
What is the length of the Waterview Tunnel?
The Waterview Tunnel stretches for approximately 2.4 kilometers. This impressive length makes it the longest road tunnel in the entire country of New Zealand.
Are bicycles or pedestrians allowed in the Waterview Tunnel?
No, the Waterview Tunnel is strictly restricted to motor vehicles as part of State Highway 20. Pedestrians, cyclists, and mopeds are prohibited for safety reasons and must use alternative surface routes.
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