“Preventive road closure” begins on some expressways equivalent to Tomei Expressway and Chuo Expressway | NHK

In order to stop folks from getting caught because of the results of snow, expressway corporations have applied “preventive street closures” in huge areas, together with the Shuto Expressway, Tomei Expressway, and Chuo Expressway, the place they shut visitors even earlier than snow begins to build up in earnest. It is feasible that the realm of ​​street closures will develop additional sooner or later.

Source