PIARC Dictionary

Technical Dictionary of Road Terms

validated by the members of the Technical and Terminology Committees of PIARC.

  • Reference languages: English and French.
  • August 2009 1,732 concepts, of which 1,070 with a definition.
  • Available 100 % in English, French and Dutch and over 94 % in German, Spanish, Norwegian, Portuguese and Ukrainian.
  • Partly available in Chinese, Hungarian (themes 1 to 5), Italian, Japanese, Russian, Serbian and Vietnamese.

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