Tunnel construction-important part of India’s road infrastructure development
New Delhi, Jan 14 (UNI) Penetrating through high altitude mountains in difficult terrains and connecting inaccessible areas, tunnels have been one of the main features in India’s road infrastructure development programme. Whether it is the landmark Atal Tunnel, the world’s longest highway tunnel above 10,000 ft stretching 9.02 km bypassing Rohtang Pass, the upcoming mega-tunnel…
