Excerpt of YouTube description via Google Translate:
At the 13th Symposium of the DLC in February, it was reported that during the eventual reconstruction of Highway 20 between Montreal and Quebec, the use of concrete slabs will be preferred.
In the greater Quebec City area, this is the first project to build concrete pavement for the past 25 years. This is the stretch between Saint-Apollinaire and Saint-Nicolas eastbound which was the subject of the expense.