The final stretch of the Bairabi–Sairang broad-gauge railway line in Mizoram, extending 33.86 kilometres from Hortoki to Sairang, has been granted safety clearance by the Commissioner of Railway Safety (CRS). This completes a 51.38‑kilometre project that brings rail connectivity directly to Aizawl, the capital of Mizoram.

The CRS conducted a comprehensive inspection from 6 to 10 June 2025, including speed trials at 35, 50, 80 and 110 km/h to ensure track stability and safety. The line has now been authorised to operate public passenger and freight services at speeds of up to 90 km/h on the main line.

Engineering the route through hilly terrain was a major feat, involving the construction of 32 tunnels, 35 significant bridges, along with several minor bridges and overpasses. Landmark achievements include a bridge towering at 104 metres—significantly higher than the Qutub Minar.

With the CRS clearance, Mizoram becomes fully integrated into the Indian Railways network for the first time, promising improved passenger and freight mobility. The official inspection report will be submitted to the Ministry of Railways, paving the way for inauguration and commencement of regular services.

This milestone is poised to enhance regional connectivity and stimulate socio-economic development in Mizoram.