An artist concept the highway interchange with trees and a river flowing nearby.

Project introduction

Transport improvements at Melling will provide for a safer, more resilient and accessible transport system in Lower Hutt.

  • Project type

    Road improvements, Walking and cycling
  • Project status

    Design

Project updates

Project overview

The Melling Transport Improvements will provide safer, more resilient and accessible transport system in Lower Hutt through a new grade separated interchange,, improved walking, cycling paths and better access to public transport.

It is a major Crown investment project and Road of Regional Significance (RoRS), and part of Te Wai Takamori o Te Awa Kairangi – a partnership between NZ Transport Agency, Hutt City Council, Greater Wellington Regional Council, and mana whenua Ngāti Toa Rangatira and Taranaki Whānui ki te Upoko o te Ika.

Te Wai Takamori o Te Awa Kairangi website(external link)

Delivery of the transport improvements at Melling will be delivered by Te Wai Takamori o Te Awa Kairangi Alliance (AECOM and Fletcher Construction).

  • Key features
    • a new grade-separated SH2 Melling interchange
    • a new Melling Bridge over Te Awa Kairangi / Hutt River, connecting the interchange to the Lower Hutt city centre
    • relocating the Melling train station and its park and ride facilities
    • new and improved walking and cycling paths.
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  • Expected benefits
    • safer journeys for all road users
    • improve access between Hutt CBD and SH2
    • better access to quality transport choices
    • improve security and availability of road network.
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  • What's happening and next steps

    The status of the SH2 Melling transport improvements remains in an Interim Project Alliance Agreement (IPAA) phase.

    This is a normal practice of alliance-delivered projects, and is a process which includes design reviews to identify where improvements can be made, construction planning, and opportunities to improve value for money.   

    Once the IPAA phase concludes and the final cost and construction approach is agreed, the programme will move into the Project Alliance Agreement (PAA) phase.

    We will update the community once final decisions are made. 

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