The picture below provides informartion about the underground railway systems in six different cities.
Overall,the oldest system belongs London that was opened in 1863 with 394 kilometers of route that significantly exceeds others showings,it also serves 775 million passengers per year.While the new one was opened in Los Angeles in 2001,with only 28 km and 50 million passengers each year.
London railway system was opened in 1863,it is the oldest among 6 cities.It also has the longest route,measuring 394 km,and serves 775 million passengers annually.Paris system was built in 1900,has a network of 199 km and transports 1191 million passengers per year.Tokyo,opened in 1927,provides 155 km of route and records the highest ridership at 1927 milliom passengers.
The underground railway system in Washington DC,Kyoto and LA are relatively newer.Washington DC begun operation in 1976 and has a route length of 126 km,carrying 144 million passengers annually.Kyoto’s network,established in 1981,is the smallest,with only 11 km of track and 45 million passengers.LA,the most recently opened system in 2001,has a route of 28 km and serves 50 million passengers each year.
