🔹Train No. 12657 Dr MGR Chennai Central-KSR Bengaluru Daily Express, starting from Dr MGR Chennai Central oÂn August 12 & 19, 2023 will be rescheduled by 150 minutes.🔹Train No. 12657 Dr MGR Chennai Central-KSR Bengaluru Daily Express, departing from Dr MGR Chennai Central oÂn August 26, 2023, will be partially cancelled between Krishnarajapuram – KSR Bengaluru and it will be short terminated at Krishnarajapuram.