B31, roadworks direction Lindau / Donaueschingen, between Buchenbach-Falkensteig and Breitnau-Posthalde

L126, roadworks direction Kirchzarten, between Oberried-Hofsgrund/Steinwasenpark and Oberried

B31, roadworks direction Grenzübergang Breisach / Freiburg, between Breitnau-Posthalde and Buchenbach-Falkensteig