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Creating a more efficient intersection to improve safety.

SH16 Muriwai Road Intersection

Client: Waka Kotahi NZTA

  • 2 months ahead of schedule
  • 14,300 hours on site
  • $5m+ invested

Project Background

This roundabout will provide a safer, more efficient junction that will reduce the risks of accidents in a significant area of growth for Auckland. 

Project Overview

Dempsey Wood undertook this Waka Kotahi NZTA contract consisting of the construction of a roundabout at the intersection of SH16 and Muriwai Road within the township of Waimauku, west of Auckland.

With the Waimauku Primary School situated right next to the worksite, traffic and pedestrian management was crucial.

This was undertaken by Dempsey Wood Traffic team and initiatives to ensure the safety of students included the provision of a walking school bus during construction.  

Key Aspects

Scope of Works

  • Earthworks/excavation and service relocation.

  • Installation of approximately 500m of 300mm-1350mmØ RCRRJ pipes and associated works including manholes and catchpits.

  • Road pavement and surfacing works, construction of median and splitter islands, road signage and road marking and street lighting.

  • Construction of concrete footpaths, 850m kerb and channel, vehicle crossings, pram crossings and cycle downs.

  • Guardrails and fencing.

  • Retaining walls.

  • Landscaping including planting and grass.

  • Retaining walls and fences.

Testimonial

You guys did a great job with this project.
I was speaking with my neighbours the other day about how much we appreciated the personal communication during this. We felt like a part of the project.

So many companies do whatever they want without telling you anything. We also saw how hard those guys work every day to keep our kids and residents safe through it all!

As the project progressed, Dempsey Wood became heavily involved with the local school. We became the proud sponsor of one of their sports teams as well as other community groups and events.

We saw how hard those guys work every day to keep our kids and residents safe through it all.

Waimauku Resident

Testimonial

Thank you all again for coming. My boys were telling me on the way home that they thought you guys were really awesome and did a great job – I’m not sure whether they meant in presenting to them or in building the roundabout, but either way it’s good news!

Increasing involvement with the community and Waimauku Primary School gave Dempsey the opportunity to present at a STEM Club session and even became a proud sponsor of one of the school sports teams.

Jenni Hunter
Waimauku Primary School, STEM Club