"Tiruvallur" . . "Southern Railways" . . "1979" . . . . . . "6" . . "Tiruvallur railway station" . . . . "Standard on-ground station" . . . "Tiruvallur railway station" . . "2018" . "Tiruvallur,Tamil Nadu, India" . . "100000" . "6" . "TRL" . "Available" . . . "South Indian Railway" . .