Name the longest highway single-tube tunnel that reduces the travel time and overall distance between Manali and Keylong.

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SSC CGL 2023 Tier-I Official Paper (Held On: 27 Jul 2023 Shift 1)
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  1. Atal Tunnel
  2. Natuwadi Tunnel
  3. Karbude Tunnel
  4. Jawahar Tunnel

Answer (Detailed Solution Below)

Option 1 : Atal Tunnel
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SSC CGL Tier 1 2025 Full Test - 01
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Detailed Solution

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The correct answer is Atal Tunnel.Key Points

  • Atal Tunnel is the longest highway single-tube tunnel in the world and is located in the Rohtang Pass of the Himalayas in Himachal Pradesh, India.
  • It reduces the travel distance between Manali and Keylong by 46 km and the travel time by around 4-5 hours.
  • The tunnel is named after former Indian Prime Minister Atal Bihari Vajpayee, who initiated the project in 2002.
  • The construction of the tunnel was a challenging task due to the tough terrain and adverse weather conditions, but it was completed in a record time of 10 years.
  • The tunnel is a significant infrastructure development that not only provides a better connectivity but also boosts the economy of the region by promoting tourism and trade.

Additional Information

  • Natuwadi Tunnel is a proposed tunnel.
    • It will connect the Natuwadi ghat of Maharashtra with the Konkan coast.
  • Karbude Tunnel is a railway tunnel.
    • It is located in the Ratnagiri district of Maharashtra, India.
  • Jawahar Tunnel is a road tunnel located in the Pir Panjal range of Jammu and Kashmir, India.
    • It connects Srinagar with Jammu.

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