A giant boring machine has broken through to complete excavation work to all of the tunnels along the 140 mile route of the HS2 railway. The enormous 125m (410ft) long machine emerged today (Mon) ...
HS2 Ltd has announced the completion of major tunnel excavations between Birmingham and west London, after a key breakthrough. A tunnel boring machine (TBM) concluded an 18-month journey on Monday, ...
The construction of the longest "green" tunnel on the HS2 line has taken a "major step forward" with the realignment of a local road, its developer said. The 1.7-mile (2.7km) Greatworth Tunnel in ...
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