elona's taxis are easily spotted.
On 22 March 2007, Barcelona's City Council started the Bicing service, a bicycle service understood as a public transport. Once the user has their user card, they can take a bicycle from any of the 100 stations spread around the city and use it anywhere the urban area of the city, and then leave it at another station. The service has been a success, with 50,000 subscribed users in three months.
Railway
Barcelona is a major hub for RENFE, the Spanish state railway network, and its main Inter-city rail station is Barcelona-Sants station. The AVE high-speed rail system – designed for speeds of 310 km/h (194 mph) – was extended from Madrid to Barcelona (Madrid–Barcelona high-speed rail line) in 2008. Generally, Barcelona has high-speed rail links with major cities of Spain.
A high-speed rail connecting Barcelona and France – LGV Perpignan–Figueres will be launched in 2012. Rodalies and the Ferrocarrils de la Generalitat de Catalunya (FGC) run Barcelona's widespread commuter train service.
Roads and highways
Barcelona lies on three international routes, including European route E15 (north-south),European route E90 (west-east) and European route E09; it also has a comprehensive network of motorways and highways throughout the metropolitan area, including A-2, A-7/AP-7, C-16, C-17, C-31, C-32, C-33, C-60. The city is circled by three half ring roads or bypasses, Ronda de Dalt (B-20)(on the mountain side), Ronda del Litoral (B-10) (along the coast) and Ronda del Mig (separated into two parts: Travessera de Dalt in the north and the Gran Via de Carles III), two partially covered fast highways with several exits that bypass the city.
The city's main arteries include Diagonal Avenue, which crosses it diagonally; Meridiana Avenue which leads to Glòries and connects with Diagonal Avenue and Gran Via