The Autobahn : WORLD'S FASTEST Highway - Top Documentary Film HD

The Autobahn (German: Autobahn, plural Autobahnen) is the federal controlled-access freeway system in Germany. The official German term is Bundesautobahn (plural Bundesautobahnen, abbreviated BAB), which translates as "federal government motorway".
German autobahns have no government mandated rate restriction for some classes of vehicles. Limits are published (and applied) in areas that are urbanized, low quality, accident-prone, or under building. In case of bad weather condition, speed limits come right into play and are often applied. On speed-unrestricted stretches, an advisory speed restriction (Richtgeschwindigkeit) of 130 kilometres each hour (81 miles per hour) uses. A 2008 price quote reported that 52 % of the autobahn network had only the advisory rate limit; 15 % had momentary rate limits due to weather or traffic problems and 33 % had permanent rate restrictions.
Germany's autobahn network has a complete length of regarding 12,917 kilometres (8,026 mi) in 2014, which ranks it among the most dense and longest systems around the world. Longer systems could be found e. g. in China (97,355 km), the United States (75,932 km) and Spain (16,204 km).
Comparable to high-speed motorways in various other countries, autobahns have multiple streets of traffic in each instructions, divided by a main barrier with grade-separated junctions and accessibility restricted to car with a full throttle of greater than 60 km/h (37 mph). All exits are to the. The earliest freeways were flanked by shoulders regarding 60 centimetres (24 in) in size, built of varying products; right-hand shoulders on numerous autobahns were later retrofitted to 120 centimetres (47 in) in width when it was understood automobiles needed the additional space to carry out the autobahn safely. In the postwar years, a thicker asphaltic concrete cross-section with full smooth difficult shoulders entered general use. The leading style rate was roughly 160 km/h (99 mph) in flat nation however lower design rates were used in hilly or uneven landscapes.