The best source of information is are the signs themselves, not least as they are most often time / day specific. Some (very very few) villages have local restrictions during the hours of darkness. Other roads are closed only at weekends. You’ll be fine, I have rarely been troubled by them.
You might find this useful. It’s in foreign but that’s what they speak. You’ll work it out.
http://www.mintelonline.de/Streckensperrungen/
But if you are stuck:
In the files, the blockings are sorted by postcode and given an indication of the period. "SaSo" stands for a block on Saturdays, Sundays and public holidays, "So" on Sundays and public holidays and "full block" means a block on all days of the week. The indication "-Kuhdorf" means that the passage from here towards Kuhdorf is blocked.
The files do not contain any prohibitions on the passage of individual streets in places because detours are easily possible here and because such prohibitions are not sections of the route that are particularly interesting for motorcyclists.
For download:
gpx file for Navis and various other programs. The file extension may have to be renamed to gpx after the download. If the file is opened in the browser window, it must be downloaded with a right click, "Save target as ...".
gdb file for Navis, Garmin MapSource and Garmin BaseCamp. More suitable for MapSource than the gpx file.
kmz file for viewing in Google Earth.
For direct view in Google Maps:
GoogleMaps opens the file in a new GoogleMaps window.
Additions or suggestions for corrections can be sent to me as an email (see imprint) with the exact start and end points and the type of route closure (full closure from April to October, weekend closure, etc.). I only include line closures in locations if there is no easy alternative in the same location.
You might find this useful. It’s in foreign but that’s what they speak. You’ll work it out.
http://www.mintelonline.de/Streckensperrungen/
But if you are stuck:
In the files, the blockings are sorted by postcode and given an indication of the period. "SaSo" stands for a block on Saturdays, Sundays and public holidays, "So" on Sundays and public holidays and "full block" means a block on all days of the week. The indication "-Kuhdorf" means that the passage from here towards Kuhdorf is blocked.
The files do not contain any prohibitions on the passage of individual streets in places because detours are easily possible here and because such prohibitions are not sections of the route that are particularly interesting for motorcyclists.
For download:
gpx file for Navis and various other programs. The file extension may have to be renamed to gpx after the download. If the file is opened in the browser window, it must be downloaded with a right click, "Save target as ...".
gdb file for Navis, Garmin MapSource and Garmin BaseCamp. More suitable for MapSource than the gpx file.
kmz file for viewing in Google Earth.
For direct view in Google Maps:
GoogleMaps opens the file in a new GoogleMaps window.
Additions or suggestions for corrections can be sent to me as an email (see imprint) with the exact start and end points and the type of route closure (full closure from April to October, weekend closure, etc.). I only include line closures in locations if there is no easy alternative in the same location.