Arunachal Pradesh: Longest By-Lane Tunnel in Sela to Reduce Travel Time Between Guwahati and Tawang to 1 Hour

Sela Tunnel is the world’s longest by-lane under-construction road tunnel at 13,700 feet, which, once completed, will ensure all-weather connectivity between Guwahati in Assam and Tawang in Arunachal Pradesh. Sela tunnel will connect NH13 by a new 12.4 km road, thereby reducing the distance from Guwahati to Tawang to 10 km and time to 45-60 minSela Tunnel is the world’s longest by-lane under-construction road tunnel at 13,700 feet, which, once completed, will ensure all-weather connectivity between Guwahati in Assam and Tawang in Arunachal Pradesh. Sela tunnel will connect NH13 by a new 12.4 km road, thereby reducing the distance from Guwahati to Tawang to 10 km and time to 45-60 min