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.
Tamil Nadu State Film Awards Tamil Nadu State Film Awards Tamil Nadu State Film Awards were given for excellence in Tamil cinema in India. They were given annually to honour the best talents and provide encouragement and incentive to the South Indian film industry by the Government of Tamil Nadu. The awards were decided by a committee headed by a Judge. The awards were first given in 1967 and discontinued after 1970. The awards were given again in 1977 and continued till 1982. The awards were not given in the years 1971 to 1976. However in the year 1977, the awards for Best Actress and