Welcome to the Prague 2023 Pre-Proceedings!

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XXVIIth World Road Congress
Proceedings of the Congress


English, French, Spanish and Czech were used as official languages at the XXVIIth World Road Congress. Simultaneous interpretation services were provided, particularly during plenary and technical sessions.

Most of the documents presented on this website are available in English, French, and Spanish; they are presented according to the chosen navigation language. If you feel that a document is missing, we invite you to try temporarily with another navigation language.