Liam Dann: NZ Herald business editor at large on ASB data claiming $1 trillion will be needed for infrastructure - Heather du Plessis-Allan Drive

New Zealand faces a $1 trillion bill over the next three decades to improve infrastructure, ASB warns.

This involves bringing existing infrastructure up to scratch and future-proofing it to meet new challenges -  including climate change.

NZ Herald business editor at large Liam Dann explains the likelihood of covering these costs.

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