between the Dibbersen and Oyten junctions could be opened to traffic as part of a propaganda event. The construction of this route was done entirely without the use of heavy equipment, instead, many unemployed were forced to work service compulsory. 1937, the section between the junction Oyten and the Bremen Cross and the subsequent part of today's A 27 to Bremen Burglesum was completed. Hamburg (or the former Harburg-Wilhelmsburg) was connected from the south in 1939 by the construction of a motorway bridge over the Süderelbe. On 13 May 1937 the motorway from Hamburg-Ost to Lübeck was opened to traffic. It began at Horner Kreisel in Hamburg-Horn (today the western terminus of the A 24) and led to the junction Lübeck-Zentrum. One year later, on 1 May 1938, the continuation of the route to Lübeck-Siems was released (today A 226). After the occupation of Denmark in the Second World War, a bridge connection over the Fehmarnsund (bird's flight line) and an extension of the Reichsautobahn to Copenhagen was planned. Earthworks and bridge work on the island of Lolland to Guldborgsund had begun in September 1941. This section is now in operation as E 47. Northeast of Dortmund, the Kamener Cross, the second German interchange in shamrock version, was built in the course of the A 2 in the late 1930s. The first cross of this kind in Germany was the 1936 approved for traffic Schkeuditzer Cross (A 9 / A 14) near Leipzig. However, it was completely passable only after the Second World War, because the earthworks already underway on the A 1 were resting in the area of the cross due to the war. Until 1939, the first 25 kilometers from the cross Leverkusen to the northeast to the junction Wermelskirchen / Castle Burg were under traffic. The construction of the section to Remscheid with several engineering structures had to be interrupted because of the Second World War from 1942 to 1951. Even in the Eifel area was started before the Second World War with the highway. Before the war-related cessation of construction, however, only a short section in the area Hasborn could be completed one-lane. The already planned construction of the line between Bremen and Osnabrück in 1939 could not take place because of the outbreak of World War II. This was completed in the 1950s and 1960s. 1970s Just as the motorways north of the exit Lübeck