Date Time Torrens to Darlington launch site revealed The Torrens to Darlington (T2D) tunnels will “launch” from a purpose-built site near Tonsley Boulevard in Clovelly Park. Known as the southern laydown area, this site will be used to assemble two tunnel-boring machines (TBMs) that will dig 4 kilometres of tunnels for the new 6 kilometre motorway, which will ultimately connect Darlington to Anzac Highway. The site will also provide facilities to support tunnel-boring operations, such as workshops, storage facilities, tunnel access paths and transport routes. Federal Minister for Communic...