The 1,624-tonne machine was launched from Old Oak Common and will excavate a 4.5-mile tunnel to Euston station. It is the ...

HS2 started its drive into the heart of London yesterday as the first of two giant machines began work on the Euston Tunnel.

A machine has begun digging HS2’s 4.5 mile tunnel to Euston, from Old Oak Common, a journey expected to take 18 months.

HS2 celebrates launch of TBM for second tunnel bore under Long Itchington Wood in Warks. Credit: High Speed Two Ltd. UK-based High Speed Two (HS2) has launched the 125m tunnel boring machine (TBM), ...

Caroline TBM can travel at an average of 14m per day. Credit: High Speed Two. High Speed Two (HS2) has rolled out the fifth tunnel boring machine (TBM), known as Caroline, for the construction of ...

On January 27 the first TBM was launched to excavate the tunnel that will carry the British HS2 high-speed line to its ...

Balfour Beatty Vinci (BBV), a UK/France-based construction and infrastructure services joint venture (JV), announced its 1,600-tonne tunnel boring machine (TBM) – named Elizabeth – has started digging ...

The Chiltern tunnel is the second of HS2’s five twin-bore tunnels to reach structural completion, following the one-mile Long ...

Innovative design and construction of large prop-less openings in HS2’s segmentally lined Northolt Tunnels using specially ...

HS2 has finished the civil engineering stage of its longest tunnel, the 16km Chiltern tunnel connecting London and Birmingham ...

The 2.1-mile Colne Valley viaduct is about a third complete. Photo courtesy of HS2 Ltd. December 28, 2023 With its workforce now peaking at around 30,000, the U.K.'s London-Birmingham 140-mile HS2 ...