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".
Bundesautobahn 391 Bundesautobahn 391 (translates from German as "Federal Motorway 391", short form Autobahn 391, abbreviated as BAB 391 or A 391) is an autobahn in Braunschweig, also known as the "Braunschweiger Westtangente". Its purpose is to connect the A 2 with the A 39, passing the city of Braunschweig on the western side.