The UK's longest tunnel is currently being built beneath a national park. It will soon overtake the Northern Line on the ...

The Northern Line currently holds the record at 17 miles, having opened back in 1937. But the Woodsmith Mine Tunnel is on ...

Yet one of its lines holds the title of having the longest tunnel in the UK. The Northern Line stretches for an impressive 17 ...

PLANS for a major infrastructure scheme, including a motorway‑style tunnel under the Thames, have been pushed back. The Lower ...

The construction of HS2’s longest green tunnel took a major step forward this week with the realignment of a key local road, ...

Tunnels are used to carry traffic through some of the most extreme terrain on the planet and they help ease journeys with reduced travel time. While most tunnels offer a short underground burst of ...

Congestion on the Dartford Crossing costs the UK more than £200 million every year in time lost sitting in traffic, according ...

One tunnel holds the record as the UK's longest at 17 miles, carrying approximately 900,000 people daily - but another will ...