Manuwarra Red Dog Highway Upgrades

Karratha to Tom Price

Under constructionUnder Construction

Construction of the final section between Nanutarra-Munjina Road and Roebourne-Wittenoom Road.

Tunnel under the highway during construction

Tunnel under the highway during construction

What's happening

Early works are progressing well, with significant progress made on clearing activities, ground improvement and foundation preparation for the first 10km of Stage 4a-1. These activities are an important step in setting up the area for safe and efficient road construction.

Earthworks are also well underway marking a visible milestone for the project. Culvert installations are expected to commence in the coming months. Road construction is then expected to be completed by late-2026, helping to deliver safer, more reliable travel for road users.

 Development works are underway for Stage 4A-2, with construction expected to commence late 2026. Delivery of works will be completed in stages.

Stages 4B and 4C, which make up the remaining 63km are under development and subject to further approvals.  

Main Roads is proud to be working alongside two Aboriginal businesses in Yurra and Garli for MRDH4A-1 to provide opportunities for Aboriginal people to work on their country and provide pathways to gain and expand skills in the civil construction industry.

The project is currently achieving almost 20% Aboriginal participation and is supporting structured employment pathways through traineeship opportunities. Traineeships include a Survey Traineeship and an Occupational Safety and Health Traineeship. These roles are providing on the job experience and formal skill development that will support long term career progression within the construction industry for these participants.

Main Roads remains committed to maintaining and where possible increasing Aboriginal participation through employment and meaningful engagement opportunities.

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Acknowledgement of Country

The Government of Western Australia acknowledges the traditional custodians throughout Western Australia and their continuing connection to the land, waters and community. We pay our respects to all members of the Aboriginal communities and their cultures; and to Elders both past and present.

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