The Mumbai suburban railway is a vital transportation system serving the city of Mumbai and its surrounding areas. It consists of three main lines: the Western Line, the Central Line, and the Harbour Line. This extensive network connects various neighborhoods, making it essential for daily commuters, with millions of passengers using it each day. The railway system is known for its high frequency and affordability, providing a crucial link for workers, students, and residents. Trains typically run from early morning until late at night, helping to ease traffic congestion in the bustling metropolis of Mumbai.