tunnel-metro

Metro Tunnel Halfway Mark Reached

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The Metro Tunnel halfway mark has been reached with two giant tunnel boring machines (TBMs) breaking through key sections of the project. 

Melbourne-Metro_Tunnel

Metro Tunnel TBM Breaks Through

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The first section of the Metro Tunnel is now complete – with the first tunnel boring machine, Joan, today breaking through to complete the journey from Arden Station to the tunnel’s western entrance in Kensington.