evidence: Dr. Syama Prasad Mookerjee Tunnel, also known as Chenani-Nashri Tunnel is a road tunnel in Jammu and Kashmir, India. It is located in the Lower Himalayas, on National Highway 44. Construction started in 2011[1] and was completed by 2017.[2] [...] - ^ Upadhyay, Abhishek. "Asia's Longest Bi-directional Tunnel – Chenani-Nashri-Tunnel". Shared Machine. Further reading [edit]- M. Palomba; G. Russo; F. Amadini; G. Carrieri; A.R. Jain. "Chenani-Nashri Tunnel, the longest road tunnel in India: a challenging case for design-optimization during construction" (PDF). World Tunnel Congress 2013 Geneva.