Sabari rail is an essential railway line in Kerala.
But due to various unwanted and undesired situations, it is stalled, but not shelved.
If it is connected to TVC, it will act as a separate line towards TVC without more pressure on the existing lines.
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WCOR or West Coast Railway Zone is/was a proposed Zone by the KL Govt.
It's main aim was for gaining the importance that is due to KL.