About This Episode
Nick Leggett, CEO of Infrastructure New Zealand and Chair of Wellington Water, brings a macro-level infrastructure perspective grounded in political experience. Elected to Porirua City Council at age 19 (youngest councillor), then mayor of Porirua at 31 (youngest mayor for two terms in New Zealand). His central argument: NZ doesn't get enough value from infrastructure investment, things cost too much. A striking statistic: 60% of the infrastructure deficit is maintenance of existing assets, not new builds. The state highway network depreciated $2.5B between 2017-2023 while only $1B was spent on maintenance, National built Roads of National Significance by raiding maintenance budgets, "robbing Peter to pay Paul." He argues infrastructure pipeline stability could save $2-5B per year in efficiency gains (Infometrics study) and calls for a national vision: "What kind of country do we want to become by 2050/2060?", comparing NZ unfavorably to Ireland, Denmark, and Singapore. The State Highway 25A Coromandel emergency alliance is highlighted as proof that "wartime attitudes" deliver results, bridge done 3 months early, on budget, $85M economic benefit. Andy admits considering leaving NZ, saying he can't answer where NZ will be in 20 years.
Key Topics Discussed
- Infrastructure investment value. NZ doesn't get enough value from infrastructure investment, things cost too much.
- Maintenance crisis. 60% of the infrastructure deficit is maintenance of existing assets, not new builds.
- State highway depreciation. $2.5B depreciated between 2017-2023, only $1B spent on maintenance.
- Roads of National Significance. Built by raiding maintenance budgets, "robbing Peter to pay Paul."
- Pipeline stability. Could save $2-5B per year in efficiency gains (Infometrics study).
- National vision. "What kind of country do we want to become by 2050/2060?", Ireland, Denmark, Singapore comparisons.
- SH25A Coromandel. Emergency alliance, 3 months early, on budget, $85M economic benefit, proof that "wartime attitudes" deliver results.
- Andy considering leaving NZ. "No vision, where do I see NZ in 20 years?"
- Auckland Harbour Bridge carries 5% of NZ's GDP every day. and it will fail. Carries critical infrastructure (data cabling, water, pipes) alongside traffic. Nick's case study for "locally driven project" importance.
- Andy's substructure delay stat. 12 to 18 months from design-ready to spade-in-ground in NZ vs starting immediately in Dubai. Direct input into the book's "paper to spade" argument.
Notable Quotes
"60% of the infrastructure deficit is maintenance of existing assets, not new builds."
"Robbing Peter to pay Paul.", On raiding maintenance budgets for new roads.
"What kind of country do we want to become by 2050 or 2060?", Nick on the missing national vision.
Guest Background
Nick Leggett is CEO of Infrastructure New Zealand and Chair of Wellington Water. Elected to Porirua City Council at 19 (youngest councillor), then mayor of Porirua at 31 (youngest mayor for two terms in NZ). Brings both political and infrastructure sector leadership experience.
