16 municipalities (Aarhus, Aalborg, Frederiksberg, Allerød, Fredensborg, Frederikssund, Furesø, Gentofte, Hillerød, Hørsholm, Lyngby-Taarbæk, Rudersdal, Odense, Randers, Norddjurs and Copenhagen) have decided to reduce the speed limit in selected urban areas to 40 km/h.
