Q. The all-weather Atal Tunnel has been constructed by which organization?
Answer:
Border Roads Organisation
Notes: The all-weather “Atal Tunnel” which was constructed by the Boarder Roads Organisation (BRO) has been inaugurated by Prime Minister Narendra Modi.
It is the longest highway tunnel in the world that is 9.02 km long. It connects Manali to Lahaul-Spiti valley throughout the year. The tunnel reduces the distance between Manali and Leh by 46 km.