The new Nürnbergerstraße station was built at the crossing of the former federal highway B 14.
The first Tuttlingen station was located near the current roundabout at Aesculap-Platz, at the intersection of federal highways 14 and 311 just outside the settlement and off the road network at the time.
Bundesstraße | Bundesstraße 4 | Bundesstraße 6 | Bundesstraße 27 | Bundesstraße 14 | Bundesstraße 10 | German ''Bundesstraße'' 437 near Stadland | Bundesstraße 8 | Bundesstraße 71 | Bundesstraße 51 | Bundesstraße 300 | Bundesstraße 299 | Bundesstraße 248 | Bundesstraße 242 | Bundesstraße 16 |