சென்னை மக்களுக்கு குட் நியூஸ் - AC புறநகர் ரயில் சேவை! | Chennai AC Suburban Train - News18 Tamil. Civic and transport authorities are coordinating field operations to improve commuter safety, reduce transit bottlenecks, and streamline daily travel across key urban corridors. Commuters have been advised to check updated schedules and route advisories.