Terms used in official statistics

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Upgraded high-speed railway line


A conventional line specially upgraded to allow traffic at speeds equal to or greater than 200 km/h for the main segments.

They include specially upgraded high speed lines which have specific features as a result of topographical, relief or townplanning constraints, on which the speed must be adapted for each case.

High-level terms

Contact person on methodology:
Urząd Statystyczny w Szczecinie