What is the name of the federal controlled-access highway system in Germany that is part of the Cologne Beltway?
Autobahn The Autobahn (German: "Autobahn" [ˈʔau̯.to:.ba:n] , plural "Autobahnen ") is the federal controlled-access highway system in Germany. The official German term is Bundesautobahn (plural "Bundesautobahnen ", abbreviated "BAB"), which translates as "federal motorway". The literal meaning of the word "Bundesautobahn" is "Federal Auto(mobile) Track".
Hamburg Wallring The Wallring (] ) is a semi-circular urban ensemble encircling the inner city of Hamburg. It consists of a four-lane ring road with a total length of 3.3 km and a continuous built-up street front on its inner side. The outer perimeter is — for the largest part — made up by a string of parks.