Bundesautobahn 9is an autobahn in Germany, connecting Berlin and Munich via Leipzig and Nuremberg. It is the fifth longest autobahn spanning . The northern terminus of the A 9 is at the Potsdam interchange, where it merges into the A 10, also known as the "Berliner Ring", about away from the Berlin city limits. The shortest route from there into Berlin would be the A 10 (east) and the A 115 (AVUS). The southern end is in the Munich borough of Schwabing. On its way, the A 9 passes through the German states of Brandenburg, Saxony-Anhalt, Thuringia, and Bavaria.
ReichsautobahnThe Reichsautobahn system was the beginning of the German autobahns under Nazi Germany. There had been previous plans for controlled-access highways in Germany under the Weimar Republic, and two had been constructed, but work had yet to start on long-distance highways. After previously opposing plans for a highway network, the Nazis embraced them after coming to power and presented the project as Hitler's own idea. They were termed "Adolf Hitler's roads" ("Straßen Adolf Hitlers") and presented as a major contribution to the reduction of unemployment.
Bundesautobahn 115is an autobahn in Berlin, Germany. It connects the Berliner Stadtring with the Berliner Ring, using parts of the old AVUS race track. AVUS was opened in 1921 as Germany's first limited access road. After World War II, the A 115 served an important function as a transit road between West Berlin and West Germany. In 1969, a small part of the autobahn was moved eastwards by GDR authorities so that the Checkpoint Bravo border crossing at Dreilinden would be fully on West Berlin territory (previously, one would enter East German territory again briefly after passing the border check into West Berlin, which posed some problems for the East German regime).
PotsdamPotsdam (ˈpɔtsdam) is the capital and, with around 183,000 inhabitants, largest city of the German state of Brandenburg. It is part of the Berlin/Brandenburg Metropolitan Region. Potsdam sits on the River Havel, a tributary of the Elbe, downstream of Berlin, and lies embedded in a hilly morainic landscape dotted with many lakes, around 20 of which are located within Potsdam's city limits. It lies some southwest of Berlin's city centre. The name of the city and of many of its boroughs are of Slavic origin.