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Over what period, and against what historical closure data, was the estimate of more than 1,000 fewer closure hours on the Warkworth to Te Hana route calculated?

Answered Question 34421 (2026)
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Asked by

Tangi Utikere

Member for Palmerston North · Labour Party

Question

  • Over what period, and against what historical closure data, was the estimate of more than 1,000 fewer closure hours on the Warkworth to Te Hana route calculated?

Answered by

Hon Chris Bishop

Member for Hutt South · National Party · Minister of Transport

Answer

An assessment of current and potential resilience risk reduction was undertaken using the National Resilience Assessment Tool (NRAT) method, based on historical closure information since 2013.