Livelihood security of small farmers in developing countries depends on agriculture. But gains from green revolution technologies diminished in recent years. Apart from inputs, rural infrastructure plays an important role in productivity enhancement. This study analyzes rural infrastructure as one of the determinants of Total Factor Productivity (TFP) and diversification of crops in the Indian State of Tamil Nadu. The impacts of infrastructure on technical efficiency and private investment in agriculture were also studied. The results revealed that the investments in rural infrastructure like...