Line Block and Power Block is permitted in Chennai – Gudur section between Ponneri - Kavaraipettai stations for 110 minutes from 00.45 hrs to 02.35 hrs...
Integrated Line Blocks are permitted in Chennai – Arakkonam and Chennai – Gudur sections for track maintenance work of through Rail Renewal and related Traction and...
Line Block and Power Block has been permitted between Gummidipoondi and Elavur Stations in Chennai – Gudur section for 6 days from 27th to 1st September...
Due to Line Block / Power Block to facilitate engineering works between Attipattu – Minjur railway stations in Chennai – Gummidipundi section, changes will be made...