Autostrada A55

Autostrada A55
Tangenziale di Torino
Turin ring road
Route information
Part of E70
Maintained by ANAS
Existed1976–present
Major junctions
Beltway around Turin
Section 1
Length20.2 km (12.6 mi)
West endRivoli
Major intersections A32 in Rivoli
RA10 in Caselle
A32 in Settimo Torinese
East endSettimo Torinese
Section 2
Length25.9 km (16.1 mi)
South endSantena
Major intersections A21 in Santena
North endRivoli
Location
CountryItaly
RegionsPiedmont
Highway system
A 54 A 56

Autostrada A55 or Tangenziale di Torino ("Turin ring road") is an autostrada (Italian for "motorway") 56.1 kilometres (34.9 mi) long in Italy located in the region of Piedmont that runs in the suburbs of Turin. In its main route, which surrounds the subalpine city for three quarters, it is composed of three lanes by direction of travel with an emergency lane and is divided figuratively into two sections: the North ring road and the South ring road, both managed by the ATIVA. It is a part of the E70 European route.