Upgraded line

from Wikipedia, the free encyclopedia

Existing road and railway lines are designated as upgraded routes by politicians , which were subsequently upgraded for higher speeds or higher capacity as part of modernization measures. As a result of the measures, the routes are often straightened through line improvements and as many intersections as possible are rebuilt according to plan . Expanded routes on motorways have at least three - sometimes four - continuous lanes in each direction of travel .

If the permissible line speed is increased to more than 160 km / h on upgraded railway lines (ABS), the following requirements must be met according to the provisions of the railway building and operating regulations:

Germany

Examples of recently upgraded railway lines in Germany, sorted by speed:

history

After extensive trials and test drives, the former Deutsche Bundesbahn pushed ahead with the expansion of routes for 200 km / h in the 1970s and 1980s. These were all on sections that were regularly used by the intercity trains introduced in 1971 , whose network was reduced in 1979 from the previous two-hour service to one hourly service. When the timetable changed in May 1981, high-speed sections with a total length of 256.3 kilometers were available:

Switzerland

Examples of ABS in Switzerland:

United States

literature

  • Knut Reimers, Wilhelm Linkerhägner (ed.): Paths to the future. New construction and expansion lines for the Deutsche Bundesbahn . Hestra-Verlag, Darmstadt 1987, ISBN 3-7771-0200-8 .

Individual evidence

  1. ^ OpenRailwayMap. Retrieved May 25, 2018 .
  2. Notification of new high-speed section . In: Eisenbahntechnische Rundschau , April 1981, p. 270
  3. DB-pressedienst, quoted in the article "Flight on rails" in the Spiegel of September 28, 1981. Retrieved on February 2, 2016 .