When did Germany build the Autobahn?
When did Germany build the Autobahn? Plans for the autobahn date to the 1920's. Construction of the first segment (Cologne-Bonn) began in 1929 and was dedicated by Mayor Konrad Adenauer of Cologne on August 6, 1932.
Can you go 200 mph on the autobahn?
More than half of the total length of the German autobahn network has no speed limit, about one third has a permanent limit, and the remaining parts have a temporary or conditional limit. Some cars with very powerful engines can reach speeds of well over 300 km/h (190 mph).