Winter road condition of the road network

Linear network representing by colors the winter road conditions on the segments of roads and highways managed by the Ministry of Transport and Sustainable Mobility (MTMD), as well as the visibility and presence of snow blades on them. Winter road conditions are updated once a day from October 15 to April 15 inclusively, between 3 am and 6 am, and whenever conditions change. Outside this period, only road conditions that are partially covered, covered, or with zero visibility are transmitted. Continuous data: done daily between 3 and 6 am and at all changes in conditions. Current year data: compilation of daily data for the current year. Historical data: compilation of daily data for the following years: 2015, 2016, 2017, 2018, 2019, 2020, 2020. Historical data: compilation of daily data for the following years: 2021, 2022, 2023, 2024, 2025. This third party metadata element was translated using an automated translation tool (Amazon Translate).

Publisher

Government and Municipalities of Québec

Resources

22

Catalogue metadata updated

2026-09-09