Norway may have the same problem we have in NJ; when the first snow falls, not only do Americans have to remember how to drive in it, but there are also many thousands of vehicles on the road operated by “replacement Americans” who weren’t even here yet last winter. Many of them are honestly seeing the first snowfall of their lives - while driving a multi-ton vehicle on congested roadways.
Or any other place I call it the two week effect any time you have clear roads for two weeks or more.
Then when we get snow again the idiots have forgotten how to drive on it.
A whole summer of no snow they have no chance.