It will become the largest rapid transit system in the world.
Since then, these have been removed in favor of rapid transit systems.
A number of towns and cities have rapid transit systems.
It became the second underground rapid transit system in the country.
The country's rapid transit system was the most intensively used in the world.
It was decided to investigate the construction of a rapid transit system.
A more detailed plan of a rapid transit system was worked on.
The state council approved the planning of a rapid transit system on June 6, 2005.
Slope cars are similar in some ways to personal rapid transit systems.
This table is based on List of rapid transit systems.