Longest Tunnel in the India
Tunnel Name Length Location Inauguration Year Description Syama Prasad Mookerjee Tunnel 9.028 km Chenani-Nashri Tunnel, India 2017 Also known as the Chenani-Nashri Tunnel, this is the longest road tunnel in India. Inaugurated in 2017, it spans 9.028 km, providing all-weather connectivity and is especially beneficial …
