Bundesstraße 28 or B 28 is a German federal road. The road runs west through Baden-Württemberg from the eastern terminus of the French route nationale 4 in Strasbourg, after crossing the Rhine river in Kehl, to Senden in Bavaria, where it terminates into the A7.

Cities crossed Freudenstadt Tübingen Reutlingen Ulm Senden

See also List of federal highways in Germany