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Unsealed Roads Model

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Up to 40% of the roading networks in NZ are gravel, and 80% of our primary industry economic trips start on these roads.


Unsealed roads play an important part of the New Zealand Road network and managing ratepayer expectations of their maintenance is paramount. 

Our award-winning Unsealed Road Model has been developed to provide evidence for your business asset management plan in unsealed roads and optimise your blading and gravel replacement programme. ​​

Key benefits

Relevant, evidence-based outcomes for planning optimised gravel replacement and maintenance programmes

  • Provides robust support for decision making

  • Harnesses the invaluable data that comes from customer feedback/complaints

Learn more

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