History of Tunnel
The history of tunnel construction in India dates back to ancient times. The earliest known tunnels in India were built by the Mauryan Empire (322-185 BCE). These tunnels were used for irrigation and transportation.
In the medieval period, the Mughals built a number of tunnels for military and commercial purposes. For example, the Mughal emperor Akbar built a tunnel through the Pir Panjal Mountains to connect Kashmir to the rest of India.
After independence, the Indian government continued to invest in tunnel construction. Some of the notable tunnels built in the post-independence period include the Jawahar Tunnel (1966), the Atal Tunnel (2020), and the Pir Panjal Railway Tunnel (2023).
Pir Panjal Railway Tunnel
Lenght: 11.2KM
Location: Jammu & Kashmir
The Pir Panjal Railway Tunnel is the longest railway tunnel in India. It was inaugurated on June 11, 2023, by Prime Minister Narendra Modi. The tunnel connects the Kashmir Valley to the rest of India, bypassing the Banihal Pass, which is closed for several months each year due to heavy snowfall.
Atal Tunnel
Lenght: 9.02KM
Location: Himachal Pradesh
The Atal Tunnel is the third longest tunnel in India and the longest highway tunnel in the world above an altitude of 10,000 feet. It was inaugurated on October 3, 2020, by Prime Minister Narendra Modi. The tunnel connects the Lahaul and Spiti valleys to the rest of Himachal Pradesh, bypassing the Rohtang Pass, which is closed for several months each year due to heavy snowfall.
Dr. Syama Prasad Mookerjee Tunnel
Lenght: 9.28KM
Location: Jammu & Kashmir
The Dr. Syama Prasad Mookerjee Tunnel is the longest tunnel in India and the third longest road tunnel in Asia. It was inaugurated on June 22, 2023, by Prime Minister Narendra Modi. The tunnel connects the Kashmir Valley to the rest of India, bypassing the Zoji La Pass, which is closed for several months each year due to heavy snowfall.
Khandala Tunnel
Lenght: 6.5KM
Location: Maharashtra
The Khandala Tunnel is a twin-tube rock-cut tunnel located on the Mumbai-Pune Expressway. It is one of the busiest tunnels in India, with over 100,000 vehicles passing through it each day. The tunnel was opened in 2004.
Jawahar Tunnel
Lenght: 2.85KM
Location: Jammu & Kashmir
he Jawahar Tunnel is a twin-tube road tunnel located on the Srinagar-Jammu National Highway. It was opened in 1966 and was the longest tunnel in India at the time.
Barot Tunnel
Lenght: 6.4KM
Location: Himachal Pradesh
The Barot Tunnel is a headrace tunnel located on the Beas River. It was commissioned in 1990.
Khopoli Tunnel
Lenght: 5.6KM
Location: Maharashtra
The Khopoli Tunnel is a twin-tube rock-cut tunnel located on the Mumbai-Pune Expressway. It was opened in 2004.
Tunnels in India have not only served as connectors but also as symbols of progress, engineering prowess, and an undeterred spirit to navigate through the challenges posed by diverse and often treacherous terrains. As we traverse through these subterranean passages, we are reminded of the history, effort, and ingenuity that have gone into binding the nation together, ensuring that no valley is too isolated and no peak too remote. The tunnels stand as silent yet potent symbols of unity, progress, and the timeless spirit of exploration and connectivity.
