Top 10: World’s longest road tunnels ...

Add Yahoo as a preferred source to see more of our stories on Google. Elon Musk's The Boring Company started digging in Nashville this week, marking the start of construction on its proposed ...

Elon Musk's The Boring Company started digging in Nashville this week, marking the start of construction on its proposed high-speed tunnel connecting downtown Nashville to the airport. However, the ...

India is nearing the completion on its first undersea high-speed rail project after eight years of construction. The underwater segment of the Mumbai-Ahmedabad High Speed Rail project is set to finish ...

Construction has finished on HS2's longest tunnel, which includes extensions with ventilation holes carved out to prevent sonic booms. Trains travelling at 200mph will take only three minutes to go ...

The Boring Company has begun initial excavation on a 0.8-acre site in Nashville for a proposed high-speed tunnel to the airport. Further state and federal approvals are needed before tunneling can ...