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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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PIARC News

You can now consult the proceedings of the 27th World Road Congress.

The proceedings website gives you access to the Prague Congress activity report, the national reports, the final conclusions of the sessions, and much more.

PIARC Special Projects: Open calls for proposals!

PIARC is launching three calls for proposals for the special projects "Artificial Intelligence in the road sector", "Rapid Impact Assessment" and "Updates to the Road Safety Manual" to be implemented in 2024.

PIARC's 2024-2027 work cycle has begun

With over 1,200 international experts in attendance, the kick-off meetings of the new PIARC Technical Committees were held in Paris from 31 January to 14 February 2024.

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

ROUTES/ROADS
The PIARC magazine

ROUTES/ROADS
The PIARC magazine

Your quarterly magazine on roads and road transport

Discover the magazine

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

International cooperation on roads and road transport

See all events

Live from PIARC - Stay tuned!