International Roughness Index and rut data

This dataset contains pavement roughness and rut depth measured on provincial highways, summarized in 50 metre segments within the lane that the measure was taken.

Données et ressources

Info additionnelle

Champ Valeur
Dernière modification avril 17, 2026, 18:50 (TU)
Créé le avril 17, 2026, 18:50 (TU)
contact_email Wei.He@gov.ab.ca
contact_person {"en": "Transportation", "fr": "Transportation"}
criticality_level []
data_dictionary ["transport"]
geographic_scope []
open_canada_collection federated
open_canada_date_published 2014-10-15 00:00:00
open_canada_keywords {"en": ["IRI", "International Roughness Index", "highway conditions", "pavement conditions", "pavement ruts", "road conditions"], "fr-t-en": ["IRI", "Indice de rugosité international", "état des routes", "état de la chaussée", "ornières de trottoir", "état des routes"]}
open_canada_subject ["transport"]
sensitivity_level unrestricted
title_fr
update_frequency P1Y