The Acciona Samsung Bouygues Joint Venture (ASBJV), comprising Acciona, Samsung C&T Corporation and Bouygues Construction has been selected to deliver the mainline tunnels of the WestConnex M4-M5 Link project. The M4-M5 Link Tunnels design and construct contract includes the delivery of 7.5 kilometre twin tunnels which will link the M4 East Tunnels at Haberfield with the M8 at St Peters, allowing the full benefits of a continuous and integrated WestConnex motorway to be realised. Details regarding the project can be found at: https://www.westconnex.com.au/roads-projects/m4-m5-link-tunnels/