Chennai Central - Madurai Bi-Weekly Doronto which is now operated via Arakkonam,Katpadi,Jolarpettai,Salem,Namakkal,Karur,and Dindugal should be converted as daily Expresses since no daily train operated in this sector.
Some Salem-Erode-Karur operated expresses have to be diverted in the shortest newly opened route of Salem-Rasipuram-Namakkal-Karur.This Namakkal 41 km Route is 41 km shorter than Erode Route which save time and avoid the congested loco reversal works in the Erode Jn.