Atal Tunnel – The World’s Longest Highway Tunnel
Written by Nikita Tiwari, a 19-year-old student
Atal Tunnel is a highway project that was started by former Prime Minister Atal Bihari Vajpayee in 2002 and inaugurated, on completion, by Prime Minister Narender Modi on 3rd October 2020 in the state of Himachal Pradesh.