Roads of National Significance funding

The story so far

In October 2025, the New Zealand Transport Agency board approved about $675 million to advance 15 road projects under the Roads of National Significance programme.^{20 Oct 2025} The Government separately confirmed $1.2 billion for the programme, covering design, consenting and early works, with more than $500 million for property acquisitions.^{20 Oct 2025} Both reports named the Northland Expressway and a second Mt Victoria tunnel in Wellington, and said the Northland Expressway and Mt Vic tunnel would be fast-tracked.^{20 Oct 2025} By November, estimates for the projects were rising significantly, and critics questioned the mathematical reasoning used to justify the high spending.^{4 Nov 2025}

Latest

Bishop also warned that some road projects may face long delivery times, adding to concerns about the programme's funding and cost.^{19 Nov 2025}

Key moments

1. 20 Oct 2025NZTA board approves about $675 million for 15 road projects.
2. 20 Oct 2025Government confirms $1.2 billion, including over $500 million for property acquisitions.
3. 4 Nov 2025Cost estimates rise significantly; critics question the justifications for spending.
4. 19 Nov 2025Bishop says funding $56 billion programme could need nearly 50c/litre petrol tax rise.

Written from the stories below; each sentence links to its sources.