Atal Tunnel in India also known as Rohtang Tunnel is a 9.02-kilometer-long roadway tunnel situated beneath the Pir Panjal range in Himachal Pradesh, India. Atal Tunnel has been officially recognized as the ‘Longest Highway Tunnel above 10,000 feet’ by the World Book of Records. The tunnel’s elevation of 3,100 meters (10,171 feet) above sea level makes it one of the highest road tunnels in the world. In this article, you will know about the history, construction, and significance of the Atal Tunnel.
The tunnel is named after the former Prime Minister of India, Atal Bihari Vajpayee, who initiated the project in 2002 and is considered to be one of his most significant legacies. The tunnel connects Manali in the Kullu Valley to Lahaul-Spiti Valley, a remote region of Himachal Pradesh that remains cut off from the rest of the country for most of the year due to heavy snowfall and landslides. The construction of the Atal Tunnel is a remarkable feat of engineering and has been hailed as a game-changer for the region, as it has reduced the travel time between Manali and Lahaul-Spiti from 5-6 hours to just 30 minutes.
The Atal Tunnel is an engineering marvel that boasts several impressive features. For one, it is the longest highway tunnel in the world at a length of 9.02 km. The tunnel is also located at an altitude of 3,000 meters above sea level, making it one of the highest road tunnels in the world. To ensure safety and convenience, the tunnel has been designed with a state-of-the-art ventilation system that provides fresh air and removes pollutants. Additionally, the tunnel is equipped with an advanced firefighting system and emergency telephones every 150 meters. The Atal Tunnel is not just a game-changer for road connectivity in the Himalayas, but also a testament to the engineering prowess of India.
Prior to the construction of the Atal Tunnel, the only way to reach Lahaul-Spiti from Manali was to drive over the Rohtang Pass, which could take hours or even days in unfavorable weather conditions. However, with the opening of the Atal Tunnel, the travel time has been reduced significantly. The distance from Manali to the south portal of the tunnel is around 25 km, and it takes approximately 30 minutes to cover this stretch. The Atal Tunnel has thus not only connected Manali to Lahaul-Spiti but also made the journey faster and safer for locals and tourists alike.
Northern India’s Himalayan mountain range is home to the Atal Tunnel, often referred to as the Rohtang Tunnel, which is a highway tunnel. In addition to reducing the distance between the two locations by about 46 kilometers, it was built to enable all weather communication between Manali and Leh. Many difficulties were encountered during the Atal Tunnel’s construction, including. Here you can check some difficulties encountered during the Atal Tunnel’s construction.
Atal Tunnel, also known as the Rohtang Tunnel, is a highway tunnel located in the Himalayan mountain range in northern India.
The construction of the Atal Tunnel started in 2010 and was completed in 2020.
Atal Tunnel was constructed by the Border Roads Organisation (BRO), a wing of the Indian Army responsible for the construction and maintenance of roads and bridges in border areas.
The Atal Tunnel is approximately 9.02 km long.
The Atal Tunnel is located at an altitude of 3,000 meters (10,000 feet) above sea level.
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