Kolkata Metro to add seven new traction sub-stations on Blue Line to boost safety and efficiency
Kolkata: In a major infrastructure upgrade for the city’s oldest metro corridor, Metro Railway Kolkata has announced the construction of seven new traction sub-stations along the Blue Line, stretching from Dakshineswar to Sahid Khudiram (Birji). The move aims to enhance train operations, improve passenger amenities and strengthen safety systems on the 41-year-old route. A Metro…
