The 8.8-km-long tunnel, which will cut through the Himalayan range to make an all-weather road to Ladakh and the strategic Siachen glacier, was conceptualised 27 years ago but work was only accelerated following the Kargil conflict. The Rs 1,495-crore tunnel, which was cleared by the Cabinet Committee on Security last year, will be constructed with the help of Austrian firm Strabag and is expected to be ready by 2015.
Located 51 km from Manali, the tunnel will be constructed at the Rohtang pass, at an altitude of 13,000 feet, and will give all-year access to Ladakh and the Lahaul-Spiti valley in Himachal Pradesh. This will be a drastic improvement from the present situation as the Rohtang pass remains snowbound for more than six months. The tunnel will also reduce the road distance by approximately 48 km and will save travel time by about four hours.
While it will not be the longest or highest tunnel in the world, the Rohtang tunnel will be the world’s longest tunnel at such an altitude. The nearest would be the 5-km-long Anzob road tunnel in Tajikistan that is located at an altitude of 11,000 feet. Given its strategic value, the construction of the tunnel has been entrusted with the Border Roads Organisation, India’s premier road building agency that specialises in making roads at some of the highest locations of the world.
Though its strategic value was reiterated after the Kargil war, that was aimed at cutting off road access to the Ladakh and Siachen glacier for an intended offensive by Pakistani forces, the tunnel was first conceived in 1983 to develop the Manali-Sarchu-Leh road to an all-weather alternative route for strategic considerations.
The preliminary study was conducted in 1984 and the ambitious project was approved at a meeting of the Border Roads Development Board (BRDB) in January 1987 that was presided over by the then prime minister Rajiv Gandhi. However, things slowed down considerably after that and the next step was taken by the NDA government when the then prime minister Atal Bihari Vajpayee laid the foundation stone of the approach road to the tunnel in May 2002.
However, given the high stakes involved in the project, it took more than seven years to identify a consultant for the project to finally kickstart construction. While Sonia will preside over the function on June 28, in attendance will be Defence Minister A K Antony and Chief Ministers Prem Kumar Dhumal and Omar Abdullah given that the tunnel will open up trade and economic opportunities for people in some of the remotest regions of the two states.
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