Major Contract

SH1 Cambridge to Piarere - Offline Section

PROJECT STATUS
Under Procurement
SH1 Cambridge to Piarere - Offline Section

The SH1 Cambridge to Piarere project is a proposed 16-kilometre expressway improvement, being delivered across two separate packages.

The Offline Section scope of works comprises:

  • a new 9.2-kilometre, four-lane expressway between the Online Section interface at the Karāpiro Road interchange and SH1/29 roundabout
  • major earthworks
  • pavement for the new expressway alignment
  • three ecological bridges over roads and natural features
  • stormwater diversion and discharge structures
  • provision for tolling infrastructure
  • noise walls, and
  • landscaping works.

Key Dates

Jul 2026 ROIs Open
Aug 2026 ROIs Close
Aug 2026 RFT Open
Dec 2026 RFT Close
Apr 2027 Expected Construction Commencement

Procurement

Procuring Agency: New Zealand Transport Agency Waka Kotahi

PROJECT HISTORY

Jul 2026 The NZTA called for Registrations of Interest to deliver the Offline Section, closing 7 August.
Sector
Road
Procurement approach
Design and Construct (D&C) |
Location
New Zealand |
Resources
Tender notices
Registration of Interest