Automated Metro

January 9, 2017, 9am PST
The 4.6-mile subway operates like some AirTrains in the U.S. that automatically whisk travelers between airport terminals without drivers and with platform screen doors at stations for enhanced safety. Where is the new line located?
South China Morning Post
July 1, 2010, 8am PDT
Yonah Freemark explains how Barcelona has managed to get a better deal for its new metro extension than those in New York and Los Angeles.
the transport politic