Indian Railways is over 150 years old and is the largest railway system in the world under one management. It is a lifeline for the country and the biggest civilian employer. Indian Railways covers over 64,000 route km and transports 1.5 crore passengers and 17 lakh tonnes of goods daily on 12,000 trains. It has 7,500 engines, 38,000 coaches, 2.5 lakh wagons, 7,000 stations, and over 1 lakh km of track operated by 15 lakh employees across 16 zones.