During the 15th International Winter Road Congress, three additional sessions will take place. The first one will be organized by CEDR (Conference of European Directors of Roads). It will consist of workshops within the scope of winter road maintenance and services oriented towards road users. Another session will be organized by the Polish Road Congress. The thematic scope will cover 100 years of history of Poland associated with roads. The third session will be organized by the Aurora initiative, which is intended to promote automation of transport.