Traffic flow

Linear network representing the estimated traffic flows for roads and highways managed by the Ministry of Transport and Sustainable Mobility (MTMD). These flows are obtained using a statistical estimation method applied to data from more than 4,500 collection sites spread over the main roads of Quebec.

It includes DJMA (annual average daily flow), DJME (summer average daily flow), DJME (summer average daily flow (June, July, August, September) and DJMH (average daily winter flow (December, January, February, March) as well as other traffic data. It is important to note that these values are calculated for total traffic directions.

Interactive map: Some files are accessible by querying an à la carte traffic section with a click (the file links are displayed in the descriptive table that is displayed upon click): • Historical aggregate data (PDF) • Annual reports for permanent sites (PDF and Excel) • Hourly data (hourly average per weekday per month) (Excel)

This third party metadata element was translated using an automated translation tool (Amazon Translate).

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 21:02 (UTC)
Created April 17, 2026, 21:02 (UTC)
contact_email geomatique@transports.gouv.qc.ca
contact_person {"en": "Government and Municipalities of Québec; Government and Municipalities of Québec; Ministère des Transports et de la Mobilité durable", "fr": "Gouvernement et municipalités du Québec; Gouvernement et municipalités du Québec; Ministère des Transports et de la Mobilité durable"}
criticality_level []
data_dictionary EPSG:3857,EPSG,unknown
geographic_scope []
open_canada_collection fgp
open_canada_date_published 2017-01-31 00:00:00
open_canada_keywords {"en-t-fr": ["Truck", "Circulation", "Counting", "DJMA", "DJME", "DJMH", "Debit", "Annual average daily flow", "Average daily flow in summer", "Average winter flow", "Infrastructure", "MTMD", "MTQ", "Traffic", "Transport", "Transports Quebec", "Heavy vehicle", "Government information"], "fr": ["Camion", "Circulation", "Comptage", "DJMA", "DJME", "DJMH", "Débit", "Débit journalier moyen annuel", "Débit journalier moyen estival", "Débit moyen hivernal", "Infrastructure", "MTMD", "MTQ", "Traffic", "Transport", "Transports Québec", "Véhicule lourd", "Information gouvernementale"]}
open_canada_subject ["form_descriptors", "nature_and_environment", "science_and_technology"]
sensitivity_level unrestricted
title_fr Débit de circulation
update_frequency P1D