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.
Bundesautobahn 602 Bundesautobahn 602 (translates from German as "Federal Motorway 602", short form Autobahn 602, abbreviated as BAB 602 or A 602) is an autobahn in southwestern Germany. It connects the city of Trier to the autobahn A 1.