The Tangenziale di Bologna ("Bologna ring road") or Raccordo autostradale 1 (RA 1; "Motorway connection 1") is an autostrada (Italian for "motorway") 22.2 kilometres (13.8 mi) long in Italy located in the region of Emilia-Romagna serving the urban area 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.[1][2]
Route
‹See TfM› TANGENZIALE DI BOLOGNA Raccordo autostradale 1