The first commuter service through the new Hudson River tunnel is planned to run about a decade from now.  But crews are busy ...

C onstruction enabling works for the Lower Thames Crossing, set to become the largest tunnel in Europe, has been scheduled to ...

The Laerdal Tunnel in Norway is the longest tunnel in the world and is particularly useful for tourists. It takes motorists around 20 minutes to drive through.

Work to complete the final road layout will see the southbound route of the Blackwall Tunnel close on 20-22 July and again on 17-19 August. The northbound route of the tunnel will remain open ...

Therefore, it is considered the first major Roman road tunnel, and possibly in the world. Entrance on the side of Lake Avernus. Credit: Parco Archeologico Campi Flegrei . The entrance from Lake ...