The Northeast Frontier Railway is working on the construction of 82.50-km-long Dimapur-Kohima rail project in Nagaland which will likely be completed in 2026. The project has been undertaken at an anticipated cost of ₹6,663 crore. "The project includes 24 major bridges and 156 minor bridges. It also has 21 tunnels of a total 31 km length," NF Railway CPRO said.