From strategic Himalayan tunnels to urban metro networks, these projects are transforming how India moves people, goods, and ...

India’s tunnel infrastructure boom from the Atal Tunnel to Kolkata’s underwater metro is transforming connectivity, catalyzing regional development, and reinforcing strategic access, using advanced ...

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.

Engineer Colonel BC Batty had conceived the project and surveyed the rugged hills of the region for nearly three years before ...