World's Longest Tunnel
(Search results - 1)IndiaOct 4, 2020, 3:41 PM IST
Malayali man behind the stunning Atal Tunnel - KP Purushothaman
The dream of Rs 4,000-crore Atal Tunnel aka Rohtang Tunnel, the world's longest motorable roadway at an altitude of over 3,000 metres was made a reality by a Malayali - Border Roads Organisation Chief Engineer KP Purushothaman.