2 min readJun 29, 2026 10:15 PM IST
Arakkonam Yard remodeling completed: The Southern Railway has commissioned Rs 97-crore Arakkonam Yard upgradation project in Tamil Nadu. This major infrastructure project is expected to improve train operations by enhancing connectivity, reducing delays and streamlining the movement of suburban and express trains.
Now, with the successful completion of the planned maintenance and yard remodeling works, normal suburban train services on the Chennai-Arakkonam route will resume from Tuesday, June 30. The project falls under the administrative jurisdiction of Chennai Division of Southern Railway.
Arakkonam Yard Remodeling completed (Image: DRM Chennai/X)
Speaking to Indianexpress.com, SN Narain, Chief Public Relations Officer (CPRO) of Southern Railway, said, “After 14 days of pre-non-interlocking (Pre-NI) work followed by a day of non-interlocking work, the remodeling of Arakkonam Yard has been completed and the yard was commissioned today.”
Modernisation of Arakkonam Yard in Tamil Nadu
The railway official further said that the project included the insertion of 58 new points, conversion of all passenger running line points to Thick Web Switches to enhance safety and the extension of three platforms from accommodating 18-coach trains to 24-coach trains. The upgrade has also increased the number of full-length platforms capable of handling 24-coach trains to eight.
He added that a new Electronic Interlocking (EI) cabin with nine distributed EI huts has been constructed, providing 478 routes and making Arakkonam the largest yard in Southern Railway. The distributed EI system has eliminated the need for location boxes, further improving operational safety.
The official also said that the permanent speed restriction of 45 kmph on the Up line has been removed, improving train mobility through the yard. The project also includes a new goods shed with two lines and a 20-metre-wide concrete wharf to enhance freight operations, along with three full-length goods stabling lines to strengthen freight handling capacity.