Please note:
Stuttgart and Ludwigsburg are considered "environmental green zones". Vehicles without environmental badge may not pass through the green zone. This badge is available from TÜV, your garage or some filling stations.
For more information please refer to:
www.um.baden-wuerttemberg.de/servlet/is/29305/

To enlarge this image just click on it. To download the map as PDF file just click on the link in the quick links box to the right.

The following links may be of interest to you when planning your trip:

maps.google.de
(several maps with route guidance)

www.web.de
(on the left under "Routenplanung" you'll find several route planners)