The metalled artificial road (Chaussee) between Seesen and Osterode was built between 1785 and 1795 as an extension of the Frankfurt Road and known as the Thuringian Road (Thüringer Straße).
Bundesstraße | Bundesstraße 4 | Bundesstraße 6 | Bundesstraße 27 | DR Class 243 | Bundesstraße 14 | Bundesstraße 10 | Vermont Route 243 | No. 243 Squadron RAF | German ''Bundesstraße'' 437 near Stadland | Bundesstraße 8 | Bundesstraße 71 | Bundesstraße 51 | Bundesstraße 300 | Bundesstraße 299 | Bundesstraße 248 | Bundesstraße 242 | Bundesstraße 16 |