At 14.6km, RVNL completes breakthrough of India’s longest railway tunnel in Uttarakhand
Wednesday, 16 April 2025 () Rail Vikas Nigam Limited achieved a breakthrough in the 14.6km Devprayag-Janasu railway tunnel, India's longest, a key part of the Rishikesh-Karnaprayag rail project. Overcoming Himalayan geological challenges, engineers developed the Himalayan tunnelling method. This project aims to improve connectivity, reduce travel time, and boost economic activity in Uttarakhand's remote areas.
Uttarakhand Chief Minister Pushkar Singh Dhami and Union Minister Ashwini Vaishnaw attended the breakthrough ceremony of Tunnel T-8 of India's longest rail... DNA