Chennai Metro services between Vadapalani and Poonamallee set to commence ahead of full Phase 2 launch, India January 22, 2026 | Asia Pacific News, News Metro rail services on the 16-km-long Vadapalani–Poonamallee section of Chennai Metro’s Phase 2 expansion are expected to begin by February 2026, following final approval from the Indian Railway Board... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password