#TamilNadu - Twitter Search / Twitter
Tamil Nadu Geography. @TNGeography. ·. 23h. #TamilNadu has 4036km of railway track route length, 75% of them are electrified. 3852km tracks fall under southern railway, 173.6km fall under South Western Railway (Tracks of Omalur-Bangalore, Jolarpettai-Bengalore), ~1500km are double lines, remaining single line. 1/2.