Which of the following is the longest Highway Tunnel in India (as of 2022)?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Atal Tunnel.
As of 2022, the longest highway tunnel in India is the Atal Tunnel. Located in Himachal Pradesh, it connects Manali to Lahaul-Spiti valley, reducing the travel time significantly. The tunnel is 9.02 kilometres (5.6 miles) long and passes through the Rohtang Pass, making it an engineering marvel. It was inaugurated by Prime Minister Narendra Modi in October 2020. The Atal Tunnel is strategically important, as it ensures year-round connectivity to the Lahaul-Spiti region, which was previously cut off during winters.