Droga krajowa nr 85 (translates from Polish as national road 85) is route belonging to Polish national roads network. It runs through Masovian Voivodeships, leading from crossing with national road 62 in Nowy Dwór Mazowiecki to junction with expressway S7 near Kazu . With its entire length, national road 85 is the shortest of all Polish national roads. National road (Polish: Droga krajowa) in Poland refers to a public trunk road controlled by the Polish central government authority, the General Directorship of National Roads and Motorways (Polish: Generalna Dyrekcja Dróg Krajowych i Autostrad). Other types of roads in Poland are under the control of entities at voivodeship, powiat and gmina levels: voivodeship roads, powiat roads and gmina roads.