The Bali Urban Subway or Bali LRT project consists of four development phases. The project with a total investment value reaching US$ 20 billion or Rp309.72 trillion will be developed in four phases. As a whole, the first and second phase will be fully operational by the end of 2031. This project was initiated by Bali Provincial Government and further developed by PT Sarana Bali Dwipa Jaya in collaboration with PT Bumi Indah Prima.