Two New Tunnel Boring Machines Arrive | Adelaide News

Adelaide’s River Torrens to Darlington project just got a major boost with the arrival of two new tunnel boring machines, Mary and Catherine, designed to carve vital safety tunnels every 120 meters—essentially emergency exits and maintenance access points. These specialized machines, the first of their kind in Australia for this role, join the existing fleet, bringing the total to five. While the big machines dig the main tunnels, these smaller but crucial units ensure safety and efficiency. With construction accelerating and the goal of a 78-kilometer traffic-light-free freeway by 2031, this is a landmark infrastructure leap for South Australia. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/5171c95b988051ec