Welcome on piarc.org!

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.

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 "Accept" button.

Join us
You cannot identify yourself because you have not chosen to accept cookies for the operations of the site. You can change your settings.

Your basket

Follow PIARC

Term of the Road Dictionary

serviceability

Language : PIARC Road Dictionary / English
Theme : Operations Asset Management and Maintenance Asset Management
Definition : Functional condition of a road as directly perceived by road users. Note: this condition is generally characterized by the ability of the road to provide for the safe movement of traffic at speeds commensurate with the category of the road.
Synonyms : rideability