quality:correction, information:extraction
Transport

The city currently has a large number of rail and road work sites. Although this activity has increased as a result of the 2006 Winter Olympics, parts of it had long been planned. Some of the work sites deal with general roadworks to improve traffic flow, such as underpasses and flyovers, but two projects are of major importance and will radically change the shape of the city.

One is the Spina Centrale ("Central Spine") project which includes the doubling of a major railway crossing the city, the Turin-Milan railway locally known as Passante Ferroviario di Torino ("Turin Railway Bypass"). The railroad previously ran in a trench, which will now be covered by a major boulevard running from North to South of Turin, in a central position along the city. Porta Susa, on this section, will become Turin's main station to substitute the terminus of Porta Nuova with a through station. Other important stations are Stura, Rebaudengo, Lingotto and Madonna di Campagna railway stations, though not all of them belong to the layout of the Spina Centrale.

The other major project is the construction of a subway line based on the VAL system, known as Metrotorino. This project is expected to continue for years and to cover a larger part of the city, but its first phase was finished in time for the 2006 Olympic Games, inaugurated on 4 February 2006 and opened to the public the day after. The first leg of the subway system linked the nearby town of Collegno with Porta Susa in Turin's city centre. On 4 October 2007, the line was extended to Porta Nuova and then, in March 2011, to Lingotto. A new extension of the so-called Linea 1 ("Line 1") is expected in the near future, reaching both Rivoli (up to Cascine Vica hamlet) in the Western belt of Turin and Piazza Bengasi in the Southeast side of the city. Furthermore, a Linea 2 is in the pipeline that will connect the south-western district of Mirafiori with Barriera di Milano in the north end. In June 2018, the project entered the public consultation phase with the proposed list of 23 stations published on the city's website.

The main street in the city centre, Via Roma, runs atop a tunnel built during the fascist era (when Via Roma itself was totally refurbished and took on its present-day aspect). The tunnel was supposed to host the underground line, but it is now used as an underground car park. A project to build an underground system was ready in the 1970s, with government funding for it and for similar projects in Milan and Rome. Whilst the other two cities went ahead with the projects, Turin's local government led by mayor Diego Novelli shelved the proposal as it believed it to be too costly and unnecessary.

The city has an international airport known as Caselle International Airport Sandro Pertini (airport code: TRN), in Caselle Torinese, about 13 km (8 mi) from Turin's centre—connected to the city by rail (from Dora Station) and bus (from Porta Nuova and Porta Susa railway stations).

From 2010 to 2023 a bicycle sharing system, the ToBike, was operational.

The metropolitan area is served by Turin metropolitan railway service.

Central districts are served by tram, lines 3,4,9 are light rail.