Re: You misread the continental speed limit
@Voland's right hand
Yep,
"80
Lärmschutz
18 - 06"
You also have the limits for trailers and HGVs etc.
But any such system will need to be thoroughly tested in such conditions, before it can be released to the public.
It will probably also work with the nav system, which usually has the "last" set of posted limits for a stretch of road - getting the updates is the usual problem.
Biting the hand that feeds IT
