Mary, the tunnel-boring machine, is on the move again! Thursday, Mary began boring a twin eastbound tunnel in part with the Hampton Roads Bridge-Tunnel Expansion Project. Watch: First of 4 gantries ...
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) ...
The Boring Company's new tunnel boring machine, Prufrock-MB2, has arrived in Nashville. Prufrock-MB2 is more powerful and larger than the company's first machine, Prufrock-MB1. The company has ...
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