Welcome on piarc.org

The World Road Association aims to develop international cooperation and promote progress in the fields of road and road transport

This site uses cookies to optimize its operation. They allow you to securely access your personal space and download our publications. You accept their use by clicking on the "Continue" button.

PIARC News

Do you want to know more about innovative road operation concepts?

Join us for our Seminar in Morocco, from 11 to 13 May, 2023.

From 19 to 21 April, India hosts our International Seminar on tunnels, be a part of it!

Let’s meet in Dehradun for our seminar “Advances in Design, Construction and Operation of Tunnels”.

Our Seminar on resilience, sustainability and road safety in rural areas is coming soon to Tunis!

Register for our International seminar “Resilient, sustainable and safe rural roads & earth structures for a better future”.

World Road Congress 2023: registration is open!

Prepare your visit to Prague (Czech Republic), from 2 to 6 October 2023.

Discovering our products
on roads and road transport

The PIARC
Road Dictionary

The PIARC
Road Dictionary

The online Road Dictionary includes more than 16,000 concepts in 37 languages.

See the Road Dictionary

PIARC
online manuals

PIARC online manuals - Asset Management; Road Safety; Tunnels; RNO/ITS

PIARC
online manuals

Asset Management - Road Safety - Tunnels - RNO/ITS

Discover our online manuals

ROUTES/ROADS
The PIARC magazine

ROUTES/ROADS
The PIARC magazine

Your quarterly magazine on roads and road transport

Discover the magazine

International cooperation on roads and road transport

See all events

Live from PIARC - Stay tuned!