Loire-Atlantique is one of the original 83 departments created during the French Revolution on March 4, 1790. Originally, it was named Loire-Inférieure, but its name was changed in 1957 to Loire-Atlantique. The area is part of the historical Duchy of Brittany, and contains what many people still consider to be Brittany's capital, Nantes. However, during World War Two, the Vichy Government set up a system of regional prefectures where Loire-Atlantique was excluded from the Region of Brittany and united with neighbouring French departments, under the lead of Angers. After the war these administrative changes were reimplemented in the 1955 boundary changes intended to optimise the management of the regions. There has since been a series of campaigns reflecting a strong local mood to have the department reintegrated with Brittany.
's indigenous language is Gallo, a romance language related to French. The number of Gallo language speakers has been in steady decline since the early 20th century. The language is neither official nor taught in primary or secondary education. In the south of the département, the local language was Poitevin dialect. The Breton language, a Celtic language, native to Lower Brittany, was historically spoken in the western area of Loire-Atlantique, and up to 1920 in Batz-sur-Mer. This area has a rather Breton toponymy: for instance, Guérande originates from the Breton Gwenn Rann. The folklore and musical traditions of eastern or Upper Brittany are generally similar to those of western or Lower Brittany.
The département operates the Lila network of interurban buses, which link its villages, towns and cities. The urban areas of Nantes and Saint-Nazaire operate their own urban transport networks, known as Tan and Stran respectively. By rail, the regional trains and buses of the TER Pays de la Loire link major towns and cities of the Pays de la Loire and adjoining regions, including those of the département. Nantes is on the TGV network, with high speed trains running to Paris by the LGV Atlantique in just over 2 hours. Nantes Atlantique Airport, located 8 km to the southwest of the city of Nantes, serves the département and surrounding areas. It is the biggest airport in northwestern France, linking with several French, North African and European cities, as well as Montreal in Canada.
