19459014 COIMBATORE: Southern Railway has actually revealed modifications in train services on Aug 8 to assist in track renewal work at Coimbatore north train backyard. 19459018 Train no. 66615/66616 Mettupalayam– Podanur – Mettupalayam MEMU, has actually been cancelled. Train no. 12675 Chennai Central- Coimbatore Kovai Express, train no. 12243 Chennai Central- Coimbatore Shatabdi Express, and train no. 12678 Ernakulam- KSR Bengaluru Express, will be diverted to Podanur- by means of Irugur. 19459018 These trains will avoid Coimbatore Junction.