What is the name of the federal controlled-access highway system in Germany that is part of the Cologne Beltway?
Cologne Beltway The Cologne Beltway (German:"Kölner Autobahnring") is the collective term for the Autobahns encircling Cologne. It consists of the Bundesautobahn 1, the Bundesautobahn 3 and the Bundesautobahn 4. The beltway handles one of the highest traffic volumes in Germany.
Inner Ring Road, Berlin The Berlin Inner Ring (German: "Berliner Innenstadtring" ) road is a beltway route of major roads around the historic city centre of Berlin encompassing the boroughs of Mitte, Pankow and Friedrichshain-Kreuzberg. It is named "Inner Ring" to distinguish it from both the wider City Ring ("Stadtring") road including the Bundesautobahn 100 sections and the outer Berlin Ring ("Berliner Ring") orbital motorway.