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PIARC (World Road Association), founded in 1909 and comprising 125 member governments from all over the world, is the global forum for exchange of knowledge and experience on roads, road transport policies and practices. With consultative status to the Economic and Social Council of the United Nations, the Association is contributing to a stable and sustainable global development of the road and transport sector.

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Term of the Road Dictionary

passenger car unit

  • Language : PIARC Road Dictionary / English
  • Theme : Operations Traffic Traffic Engineering
  • Definition : Theoretical vehicle that causes the same impact on the traffic flow as an average passenger car [NVF-ITS]. Note: this unit used to express volumes of traffic of dissimilar make-up in a comparable fashion [COST 323].
  • Abbreviation : PCU

Personenkraftwageneinheit

  • Language : PIARC Road Dictionary / German
  • Theme : Betrieb Verkehr Verkehrstechnik
  • Definition : Einheit für den Fahrzeugverkehr bezogen auf einen Personenkraftwagen, die z.B. dazu dient, eine Verkehrsmenge zu beschreiben [COST 323].
  • Abbreviation : PKW-E, PWE
  • Synonyms : Personenwageneinheit / PKW-Einheit

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