The H2H alliance will undertake the transformation of the Mitchell Freeway Southbound as the State Government has named them the preferred proponent on the project.
Crews have completed construction of the Mitchell Freeway's new northbound lane near Stirling, WA.
Works to widen the West Gate Freeway as part of the West Gate Tunnel Project kicked off last night.
Infrastructure Minister Jacinta Allan said workers will acquire the skills they need for employment on infrastructure projects such as the Metro Tunnel and West Gate Tunnel.
Construction of an additional 7 kilometer lane on Western Australia's Mitchell Highway is underway, with works delivered by BMD Constructions.