09 Aug 26 Bilaspur-Manali-Leh Rail Line: 60 Tunnels & Survey Progress for UPSC
Himachal Pradesh’s Bilaspur-Manali-Leh rail line to feature 60 tunnels; survey underway from Salapar to Sarchu. Key for UPSC: Himalayan rail challenges, geote...
Railway Tunnels in India Tag
