Suburban railway system that runs local trains in Chennai is operated by southern railways. Chennai local train timetable is very handy for people who want to commute through local trains in Chennai. Local train timetable Chennai is very useful for commuters who uses this service and is new in Chennai. It runs on system of EMU and Current is drawn from overhead cables. Local trains in Chennai run in a radius of 900 kilometers. It has efficient dual track systems that help in better commuting. Some local trains in Chennai are known as “MEMU” as they run on mainline.