Rhineland-Palatinate
On 10 July 1945 the occupation authority on the soil of the present-day Rhineland-Palatinate transferred from the Americans to the French. To begin with, the French divided the region provisionally into two "upper presidiums" ("Oberpräsidien"), Rhineland-Hesse-Nassau (for the hitherto Prussian government districts and regions of Koblenz, Trier, and Montabaur) and Hesse-Palatinate (for the hitherto Bavarian Palatinate and old Hessian-Darmstadt province of Rhenish Hesse). The formation of the state was ordained on 30 August 1946, the last state in the Western Zone of Occupation to be established, by Regulation No. 57 of the French military government under General Marie-Pierre Kœnig. It was initially called Rhenish-Palatinate ("Rheinpfälzisches Land" or "Land Rheinpfalz"); the name Rhineland-Palatinate ("Rheinland-Pfalz") was first confirmed in the constitution of 18 May 1947.
Meckenheim, Rhineland-Palatinate
In 1911, the "Lokalbahn" – or local railway – between Ludwigshafen and Dannstadt, which had opened in 1890, was extended to Meckenheim. Service continued until 1955, when it was replaced by buslines. In 1913, Meckenheim was connected to a public electrical grid, and in 1928 to a public water supply system. In 1922, the Meckenheim Winemakers’ Association was founded. In 1936, the fruit market hall was built.
After the Second World War, Meckenheim passed in 1946 together with the rest of the Palatinate to the newly founded state of Rhineland-Palatinate. Between 1952 and 1955, the sporting ground with the clubhouse was laid out. In 1956, Meckenheim was connected to a public gas supply system. In 1961, a new folk high school opened and in 1964, it was connected to a public sewer system.