finally i got the news. salem-karaikkal new line survey via perambalur,mayiladuthurai has finished.the estimate will be around 700cr and this route will be shorter route to sa,sbc.this will help frequent freight facilities between kik-sa.enrote the halt stations are mayiladuthurai,gangai konda cholapuram,ariyalur,perambalur,thuraiyur,namakkal,rasipuram.