Talk:Devonshire Street Tunnel

Diagram/Description
Does anyone have a diagram or better description of the extension beneath Railway Square? Where underground does the extension split off from the old Goods Line tunnel? Is it somewhere beneath George Street or in the basement of the TAFE Building? Because my understanding is that the Goods Line tunnel kind of curve south soon after its entrance. Just trying to figure out the configuration (accesses, what is below ground and above ground, etc.) of the various tunnels underneatht the square, how the Goods Line connections with the Devonshire Street Tunnel Extension and how that connects with the main Devonshire Street Tunnel. --Criticalthinker (talk) 09:18, 23 October 2018 (UTC)