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Peak Downs Highway (Clermont to Nebo) Wuthung Road to Caval Ridge Pavement Widening and Strengthening

Funding Program:Northern Australia Roads Program
Status:In planning
Transport Mode:Road
Expected Start/Finish:Late 2020 - Early 2021
Estimated Project Cost:$35,000,000
Australian Government Contribution:$28,000,000
Local Council/Shire:Isaac Regional Council

Project Description

The Peak Downs Highway is a strategic road linking mining and agricultural activities in the Bowen Basin and the Central Highlands districts to Emerald and Mackay, and to the ports of Mackay, Abbot Point and Hay Point.

This project will strengthen and widen approximately 13km of the Highway, providing a wider and safer two-lane highway, which will better accommodate over-size and over-mass freight vehicles.


The project builds on existing Australian and Queensland government investments on the Peak Downs Highway and will provide the following benefits:

  • improved safety, through provision of recovery areas, pavement protection and increased separation between heavy vehicles, caravans and light vehicles
  • improved freight efficiency, through pavement strengthening and widening
  • reduced road maintenance costs, through upgrading of the overall road standard


The Australian Government has committed up to $28 million towards this $35 million project.


Construction is expected to commence in Nov 2020 and be completed by Feb 2021, weather permitting.

Disclaimer: The material contained in this site is made available on the understanding that the Department is not thereby engaged in rendering professional advice for a particular purpose. Before relying on the material in any important matter, users should carefully evaluate the accuracy, completeness and relevance of the information for their purposes and should obtain appropriate professional advice relevant to their particular circumstances.

Project details last updated: 26/10/2020