The document discusses challenges in implementing intelligent transportation systems (ITS) for public transit agencies in India. It outlines organizational, technical, and operational challenges including lack of ITS understanding, complex planning and procurement, deployment difficulties, and challenges maintaining and operating systems. It emphasizes the need for standardized methodologies, expanded expertise, and leveraging ITS data to improve service quality and reliability through technologies like connected vehicles and mobility on demand. The future of ITS relies on greater integration, coordination between agencies, and realizing unfulfilled benefits through technologies that interface different systems.