It has paid the costs of the expansion plan from Weinsberg interchange up to the Bavarian border .
For a long time , the extension to six lanes of the four - lane A 6 is an urgent desire of the whole Heilbronn region .
Heilbronn has paid the costs of the expansion plan from Weinsberg interchange up to the Bavarian border .
For a long time , the extension to six lanes of the four - lane A 6 is an urgent desire of the whole Heilbronn region .