Unlike light rail, only one ticket needs to be bought if a journey includes both mainline and urban rail.
A second urban rail, the Zagreb Metro, has been planned numerous times.
There are plans to reopen the station and link it with the sub urban and metro rail.
It is an urban rail with an initial area of 7 km.
Huntington's involvement with urban rail was intimately tied to his real estate development operations.
Plans have been circulating since a failed light rail vote in 2000 about urban rail in Austin.
A vote on urban rail, on either light rail or a streetcar system, may be put to the voters as early as 2012.
The project has been known by a number of terms, including "light rail", "urban rail", and "metro".
The first urban rail public transit system was introduced in 1867.
There are a growing number of books, websites and works of art on the subject of urban rail and metro map design and use.
