都灵地铁

Key facts

Native name

Metropolitana di Torino

Locale

Turin , Piedmont , Italy

Transit type

Rapid transit

Daily ridership

155,000

Annual ridership

42.5 million (2018)

Began operation

February 4, 2006 ; 20 years ago ( 2006-02-04 )

Operator s

Gruppo Torinese Trasporti (GTT)

Number of vehicles

58 (2009)

Train length

52 m (171 ft)

Headway

2 minutes

System length

15.1 km (9 mi 31 ch)

Track gauge

1,620 mm (5 ft 4 in)