What is the South Eastern Railway Zone?
The South Eastern Railway Zone in India is widely known as SER. It is one of the 17 railway zones in the country. A railway zone is a localised section of Indian Railways that is divided into various zones to manage and administer train service, infrastructure, and customer needs. Each railway zone has multiple divisions that are assigned under it. The South Eastern Railway Zone was further divided into multiple railway zones in 2003. As of 2024, it comprises four such divisions - Adra Railway Division, Ranchi Railway Division, Chakradharpur Railway Division, and Kharagpur Railway Division.