The railway track between Bairabi and Sairang (16 km)  which was under construction underwent testing by the Commissioner of Railway Testing (CRS) under the Ministry of Civil Aviation on 30th July, 2024. An Inspection Carriage train with 12 compartments was used for testing at high speed along the railway tracks. The CRS officials from Guwahati was accompanied by Mr. Hrangtawna, Railway Consultant from Mizoram.

Testing was made on signals, traffic and tunnels and transportation of passengers and goods shall commence as based on the reports given by CRS.

The railway track is estimated to reach Sairang Railway Station by July, 2025.