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
History of Tamil Nadu in the Indian Union, Tamil Nadu was the seventh largest economy in 2005 among the states of India. The growing demands for skilled labour has caused increased number of educational institutions in Tamil Nadu. The widespread application of caste based affirmative action caused the state to have 69% of all educational and employment vacancies to be reserved to the backward castes. Such caste-based reservations have huge public support in Tamil Nadu, with no popular protests organised against its implementation. The politics of Tamil Nadu have gone through three distinct phases since independence. The domination of the Congress Party after 1947