page_title: TGV track construction
section_title: Service
hierarchical_section_title: TGV track construction / Service
caption_attribution_description: English: double-decker TGV leaving the Gare de Lyon of Paris Français&#160;: TGV Duplex (à deux étages) quittant la Gare de Lyon, à Paris Русский: TGV Duplex (двухэтажный) у перрона Лионского вокзала в Париже
context_page_description: LGV construction is the process by which the land on which TGV trains are to run is prepared for their use, involving carving the trackbed and laying the track. It is similar to the building of standard railway lines, but there are differences. In particular, construction process is more precise in order for the track to be suitable for regular use at 300 km/h. The quality of construction was put to the test in particular during the TGV world speed record runs on the LGV Atlantique; the track was used at over 500 km/h without suffering significant damage. This contrasts with previous French world rail speed record attempts which resulted in severe deformation of the track.
context_section_description: The LGV opened to the public between Paris and Lyon on 27 September 1981. Contrary to its earlier fast services, SNCF intended TGV service for all types of passengers, with the same initial ticket price as trains on the parallel conventional line. To counteract the popular misconception that the TGV would be a premium service for business travellers, SNCF started a major publicity campaign focusing on the speed, frequency, reservation policy, normal price, and broad accessibility of the service. This commitment to a democratised TGV service was enhanced in the Mitterrand era with the promotional slogan "Progress means nothing unless it is shared by all". The TGV was considerably faster (in terms of door to door travel time) than normal trains, cars, or aeroplanes. The trains became widely popular, the public welcoming fast and practical travel.
caption: A Réseau power car with Duplex trainset at Gare de Lyon
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