Skip to main content

Methods of improving the track formation of existing lines

Update leaflet 722

Status: Completed project

Project description

This project fully revises the UIC leaflet 722, implementing the progress regarding sub-grade investigations.

Project objectives

The IRS 70722 applies to the maintenance and improvement principles of earthworks and track-bed layers of existing railway lines. It provides comprehensive technical expertise and managerial knowledge with precise explanations for use.

Consortium · 6 members

  • INFRABEL
    Infrabel S.A.
  • FTIA/VÄYLÄ
    Finnish Transport Infrastructure Agency
  • SZCZ
    Správa železnic, státní organizace
  • SNCF
    Société Nationale des Chemins de fer Français
  • PRORAIL
    Prorail
  • ADIF
    Administrator de Infraestructuras Ferroviarias

UIC contact

For further information, please contact:

Deliverable