Partial opening of Bengaluru's Namma Metro Pink Line offers limited relief; underground North-South link remains pending until 2027. The proposed opening of the elevated section of Namma Metro’s Pink Line is expected to improve connectivity for residents of south Bengaluru. However, commuters have raised concerns that the. Bengaluru Metro Pink Line opens to passengers on November 14, 2026. Check PM Modis inauguration date, six stations, route, train frequency and connectivity.