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Gravel Roading Model

Often there’s little evidence to substantiate investment into unsealed roads, yet it’s an important part of the New Zealand Road network and managing ratepayer expectations of their maintenance is paramount.


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


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