Generally speaking you could bot an area with the default speed limit then just tag the higher speed roads.
The bigger problem is how do you stop some teenager from changing the sped limit on the map. www.carsguide.com.au/site/news-and-reviews/car-news/gps_speed_limiters_in_action Cheerio John On 4 July 2010 19:44, Anthony <[email protected]> wrote: > On Sun, Jul 4, 2010 at 6:33 PM, Roy Wallace <[email protected]> wrote: > >> On Sun, Jul 4, 2010 at 10:34 PM, Anthony <[email protected]> wrote: >> > >> > How do you use speed limit tags when >> > only 5% of the roads are tagged with them? >> >> Think longer-term. >> > > Okay. How do you use speed limit tags when only 8% of the roads are tagged > with them? > > _______________________________________________ > talk mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/talk > >
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