page_title: Giovanni XXIII Tunnel
hierarchical_section_title: Giovanni XXIII Tunnel
caption_attribution_description: Giovanni XXIII tunnel in Rome
context_page_description: Giovanni XXIII Tunnel is a road tunnel in Rome, Italy, that is part of the Tangenziale Est road. It is about 2.9 km long.
  The twin tunnels form a dual carriageway running under the Mount Mario hill, connecting the northwest zone to northeast zone of Rome.
  The tunnel was officially opened on 22 December 2004.
  The tunnel is toll-free.
context_section_description: Giovanni XXIII Tunnel (also called Passante a Nord-Ovest) is a road tunnel in Rome, Italy, that is part of the Tangenziale Est road. It is about 2.9 km (1.8 mi) long.
  The twin tunnels form a dual carriageway running under the Mount Mario hill, connecting the northwest zone to northeast zone of Rome.
  The tunnel was officially opened on 22 December 2004.
  The tunnel is toll-free.
caption: Image of the Tunnel
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