The District line is a 40 miles long line which goes from Upminster to Earl’s Court ,and then splits into different branches. It has connections with national rail, the circle line, Hammersmith and City Line And other lines. Period: it could be set when The S stock trains were replacing c stock train services. Locos D stock C stock S stock Depots: Ealing Common Upminster Hammersmith Termini: Ealing Broadway Richmond Wimbledon Edgware Road Tower Hill Earl’s Court Mansion house( mainly for the circle line) We could have circle line trains running from Edgware Road to mansion house. And H&C line trains from Aldgate East to barking. Map There could also be 1973 stock trains going from Ealing Common to South Kensington The District line is the busiest sub surface line(in passenger numbers).
More info 6 tph (trains per hour) Ealing Broadway to Upminster 6 tph Richmond to Upminster 6 tph Wimbledon to Tower Hill, of which 3 continue to Barking 6 tph Wimbledon to Edgware Road 3 tph Kensington (Olympia) to High Street Kensington at weekends, as well as 7 trains daily to or from Kensington (Olympia) on weekdays. A 2 tph service operates on weekday exhibition days. This gives a service of 18 trains per hour (a train every 3–4 minutes) between Earl's Court and Tower Hill. Together with the Circle line, there are 24 trains per hour (a train every 2.5 minutes) between Gloucester Road and Tower Hill. 208 million passenger journeys were made on the District line in 2011/12.