The Dreieck Havelland (German: Autobahndreieck Havelland , abbreviated AD Havelland ) is a trumpet interchange in the German state of Brandenburg in the metropolitan region of Berlin .
4-662: The interchange connects the A24 coming from Hamburg to the A10 , the Berlin-beltway. The interchange lies in the region of Havelland after which it is named, in the municipal area of Oberkrämer and Kremmen in the Landkreis Oberhavel . The nearby towns are Schönwalde-Glien und Nauen . It lies approximately 30 km northwest of the Berlin city centre. Dreieck Havelland was built as
8-405: A trumpet interchange between 1972 and 1979, as they were extending the Berlin-beltway. In July 2011, the plans were made to widen the road from junction Neuruppin (A24) to junction Oberkrämer (A10) into 2x3 lanes. Together with this plan they reconstructed the interchange. On 17 September 2012 the work not part Dreieck Havelland–Kremmen began. The official opening of the interchange to traffic
12-448: Was on 18 November 2014. Manual traffic counts near the interchange in 2010: In 2025 they forecast 65,000 vehicles per day in every direction. Bundesautobahn 24 Bundesautobahn 24 (translates from German as Federal Motorway 24 , short form Autobahn 24 , abbreviated as BAB 24 or A 24 ) is an autobahn in northern Germany that connects the large metropolitan regions of Hamburg and Berlin . It
16-554: Was one of the three transit access roads to West Berlin during the Cold War . On that road, there is a 150 km (93 mi) long section that has no speed limit at all (only a recommended speed of 130 km/h), which means that about 65% of that Autobahn can be driven at very high speed. Planning for the autobahn began as far back as the 1930s; before World War II numerous bridges and sections of roadside shoulder were built between Hamburg and Berlin. The German divide, however, put
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