Economy of Tamil Nadu projects under operation in the public-private partnership (PPP) model. It is currently working on upgrading its road network, though the pace of work is considered slow. Tamil Nadu has a well-developed rail network as part of Southern Railway. Headquartered at Chennai, the present Southern Railway network extends over a large area of India's Southern Peninsula, covering the states of Tamil Nadu, Kerala, Puducherry, minor portions of Karnataka and Andhra Pradesh. Tamil Nadu has a total railway track length of 6,693 km and there are 690 railway stations in the state. The system connects it with most major cities in India.
1989 Indian general election in Tamil Nadu 1989 Indian general election in Tamil Nadu The Indian general election, 1989 polls in Tamil Nadu were held for 39 seats in the state. The result was a landslide victory for Indian National Congress, and its ally Anna Dravida Munnetra Kazhagam, winning 38 out of 39 seats. This election marked the dominance of INC-ADMK in Tamil Nadu, till 1996. The opposition party Dravida Munnetra Kazhagam failed to win a single seat, resulting in the party's downturn in national and state politics for the coming years. Because National Front won at the national level, Rajya Sabha member Murasoli Maran got a