The ''Tangenziale di Bologna'', or Bologna ring road (officially known as RA 1), is an Italian

motorway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms i ...

serving the urban area

Bologna Bologna (, , ; egl, label= Emilian, Bulåggna ; lat, Bononia) is the capital and largest city of the Emilia-Romagna region in Northern Italy. It is the seventh most populous city in Italy with about 400,000 inhabitants and 150 different nat ...

. It runs parallel to Autostrada A14 from

Casalecchio di Reno Casalecchio di Reno ( Bolognese: ) is a town and ''comune'' in the Metropolitan City of Bologna, Emilia-Romagna, northern Italy. History Casalecchio's name is derived from ''Casaliculum'' ("collection of little houses"), and from the presence of ...

, west of Bologna, to

San Lazzaro di Savena San Lazzaro di Savena ( Bolognese: ) is an Italian ''comune'' (municipality) of some 32,000 inhabitants in the Metropolitan City of Bologna, Emilia-Romagna. Geography The town is located on the Via Emilia, a major thoroughfare for town traffic, ...

, east of Bologna. It was projected by engineers Francesco Fantoni and Giorgio Mondini; construction works lasted three years, and the infrastructure was inaugurated on 12 July 1967.

References

Buildings and structures completed in 1967 Autostrade in Italy Transport in Emilia-Romagna {{Italy-road-stub