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Great Northern Highway - Muchea to Wubin Upgrade

Funding Program:Investment Road and Rail Program
Status:Under construction
Transport Mode:Road
Expected Start/Finish:Late 2014 - Late 2019
Estimated Project Cost:$344,750,000
Australian Government Contribution:$275,800,000
Local Council/Shire:Shire of Chittering,Shire of Dalwallinu,Shire of Moora,Shire of Victoria Plains
Corridor:Perth - Darwin

Project Description

The project will upgrade sections of the Great Northern Highway totalling approximately 131.8 straight line kilometres between Muchea and Wubin, including bypasses and other realignments; intersection upgrades, construction of rest areas, and widening and construction of additional overtaking lanes.


The upgrade will improve freight productivity, reduce travel times and improve safety on a national network highway that is a key link for the transport of equipment and supplies to the resources industry in the north of Western Australia.


The Australian Government is contributing $275.8 million towards the $344.75 million project.


Work on the current section, the Miling Straight Realignment, commenced in November 2016 and is expected to be complete by mid-2018. Construction on the Miling Bypass, Muchea North Realignment and Pithara sections is expected to commence in early 2018. The full project is expected to be completed in late 2019.

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: 8/05/2018