The Huguenot Tunnel is the longest road tunnel in South Africa and cost £8.5million to build, shortening journeys between Paarl from Worcester by 6.8 miles, saving between 15 and 26 minutes.

MANILA, Philippines — The Department of Public Works and Highways (DPWH) expects to finish the excavation works of what would become the longest tunnel in the Philippines by the second quarter ...

"The tunnel’s design and technology enable two trains to pass at speeds of 250 km per hour. Measures for environmental protection, as well as provisions for ventilation and lighting, have been ...

Helipads are planned for construction at both ends of the tunnel. Remaining tasks include lining, ventilation, wall concreting, waterproofing, road construction, lighting installation, oxygen systems, ...

The National High-Speed Rail Corporation Limited (NHSRCL) has announced significant progress in the construction of India’s first underground/undersea tunnel for the Mumbai-Ahmedabad bullet ...

The Stad Ship Tunnel will offer a safer route for ships around the stormy Stad Peninsula. Snøhetta The Norwegian Coastal Administration is proceeding with the construction of the Stad Ship Tunnel ...