The Eastern Railway is one of the zones of Indian Railways, primarily serving the eastern part of India. Established in 1952, it operates trains across several states, including West Bengal, Bihar, and Odisha. The zone is responsible for providing passenger and freight services, connecting major cities and towns. Headquartered in Kolkata, the Eastern Railway zone plays a crucial role in the transportation network of India. It manages a vast railway network, ensuring the efficient movement of goods and people. The zone also focuses on improving infrastructure and enhancing passenger amenities for a better travel experience.