This paper investigates the vital role of Artificial Intelligence (AI) in fostering sustainability within transportation systems. The study emphasizes the need for efficient solutions, leading to the emergence of green transportation systems that not only reduces the operational costs, but also mitigates emissions and negative environmental impacts. The study focuses on the pivotal role of AI in achieving sustainable transportation systems through route optimization, mode selection, maintenance planning, and infrastructure design. By harnessing the capabilities of AI, this research seeks to propel the transition towards greener, more efficient, and eco-sensitive transportation systems.