Gotthard tunnel: World's longest and deepest rail tunnel ...

The world's longest and deepest rail tunnel is officially opened in Switzerland, after almost two decades of construction work.

Seikan Tunnel - Wikipedia

Watch video · The world's longest and deepest railway tunnel opens Wednesday in the Swiss Alps, an engineering feat that will cut journey times across Europe.

Gotthard tunnel: World's longest and deepest rail tunnel ...

Jun 01, 2016 · Swiss celebrate world's longest, deepest rail tunnel. The train leaves the Swiss Alps' station and soon enters total darkness. It picks up speed, reaching 125 miles an hour as it hurtles through the mountain at depths of up to 7,500 feet.

Switzerland's Gotthard Train Tunnel Will Be World's ...

Seikan Tunnel, Japan The 53.85km Seikan tunnel in Japan is the longest and deepest rail tunnel in the world. It...Read More...

List of longest tunnels - Wikipedia

Jun 02, 2016 · LONDON — The world’s longest and deepest rail tunnel opened in Switzerland on Wednesday, nearly seven decades after it was first proposed and 17 years after construction began with a blast in the main shaft. The 35-mile, or nearly 57-kilometer, twin-bore Gotthard Base Tunnel clears the way for a ...

Swiss celebrate world's longest, deepest rail tunnel

May 28, 2016 · Swiss mark opening of world's longest and deepest rail tunnel. ... emergency evacuation sites and alarms are installed along the train route. ...

The world's longest railway tunnels - Railway Technology

Jun 02, 2016 · The world's longest and deepest train tunnel has opened in Switzerland, nearly two decades after construction began. Stretching for 35 miles under the Swiss Alps, the Gotthard Base Tunnel will...

World’s Longest and Deepest Rail Tunnel, Through …

Jun 01, 2016 · It has taken 17 years to construct at a cost of $12 billion. But, finally, the world's longest and deepest rail tunnel, running under the Swiss Alps, was unveiled today.