Double geobase - street sides of the road network

The double geobase is presented as a projection of the geobase's filamentary network that approximately simulates the boundaries of sidewalks and curbs. The [geobase poles] (/city-of-montreal/geobase-pole), a punctual representation of the left and right sides of segmented sections of the road network, are also available on the portal.

The [Snow Planner API] (https://donnees.montreal.ca/ville-de-montreal/deneigement) refers to a static version of the double geobase data extracted at the beginning of the season. To monitor the changes made during the winter season, you can refer to the following data sets: [Geobase - section management] (https://donnees.montreal.ca/ville-de-montreal/geobase-gestion-troncon) and [Geobase - destroyed sections] (https://donnees.montreal.ca/ville-de-montreal/geobase-troncon-detruit).

Related data sets:

Warnings

  • The data disseminated (Géobase - street sides of the road network) must be used in accordance with the City of Montreal's open data policy and license.
  • The data disseminated (Géobase - street sides of the road network) are those that are in our possession and are not necessarily up to date throughout the country.
  • The data disseminated (Geobase - street sides of the road network) is provided for information purposes only and should not be used for the purposes of designing or carrying out the work, or for the purpose of locating assets.
  • The City of Montreal and the Geomatics Division cannot be held responsible for the inaccuracies or inaccuracies of the data disseminated (Géobase - street sides of the road network). 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, 19:49 (UTC)
Created April 17, 2026, 19:49 (UTC)
contact_email donneesouvertes@montreal.ca
contact_person {"en": "Government and Municipalities of Québec; Government and Municipalities of Québec; Ville de Montréal", "fr": "Gouvernement et municipalités du Québec; Gouvernement et municipalités du Québec; Ville de Montréal"}
criticality_level []
data_dictionary unknown,unknown,unknown
geographic_scope []
open_canada_collection fgp
open_canada_date_published 2014-12-03 00:00:00
open_canada_keywords {"en-t-fr": ["Adress", "Geobase", "Route", "Street", "Road network", "SIRR", "Meaning", "Toponymy", "Lane", "Government information"], "fr": ["Adresse", "Géobase", "Route", "Rue", "Réseau routier", "SIRR", "Sens", "Toponymie", "Voie", "Information gouvernementale"]}
open_canada_subject ["form_descriptors", "nature_and_environment", "science_and_technology"]
sensitivity_level unrestricted
title_fr Géobase double - côtés de rue du réseau routier
update_frequency P1W