Transport in Tamil Nadu of 25 km with 21 stations. Despite of full technical and logical separation from the Chennai Suburban Railway, the MRTS is operated by the state-owned Southern Railway (SR), a zone of Indian Railways. The Chennai Metro is a rapid transit rail system in the Tamil Nadu capital city of Chennai. The Phase I of the project consisting of two corridors is under construction. The elevated section of the project was scheduled to be operational by 2011 and the entire project was scheduled to be completed by the financial year 2014-2015. About 55% of the corridors in Phase I is underground
Geography of Tamil Nadu Geography of Tamil Nadu Tamil Nadu is the eleventh largest state in India and covers an area of . It is bordered by Kerala to the west, Karnataka to the northwest, Andhra Pradesh to the north, the Bay of Bengal to the east and the Indian Ocean to the south. Cape Comorin (Kanyakumari), the southernmost tip of the Indian Peninsula which is the meeting point of the Arabian Sea, the Bay of Bengal, and the Indian Ocean. The western, southern and the north-western parts are hilly and rich in vegetation. Tamil Nadu is the only state in India which has