As per the information from Newspapers, T.R.Balu MP informed that the New Bi-Weekly express Train between Chennai and Karaikudi (Silambu Express) from 22-Jun-2013.
The new train will start from Chennai at 20:20 on Wednesday and Saturday and reach Karaikudi at 06:10 next day. In the otherway the train will start from Karaikudi at 22:00 on Thursday and Sunday and reach Chennai at 00:05 next day.
The train route will be via Villupuram, Trichy and Pudukottai.
More details are yet to be announced by Southern Railway.