India’s Tunnels: Engineering Marvels Beneath the Surface

India’s Tunnels: Engineering Marvels Beneath the Surface: -A PIB Feature- Tunnels in India represent more than infrastructure development; they reflect the nation’s determination to overcome geographical challenges. By cutting through mountains and terrain that once limited connectivity, tunnels have enabled year-round transportation. They have also improved access to remote regions and strengthened links between communities. From strategic Himalayan tunnels to urban