> I think it would be better to use a road classification scheme for > speed limits; then the mph value only needs to be changed one place, > namely the database entry that ties a certain classification to a > speed limit.
That wouldn't work in the US, where US numbered highways range from 35 mph to 65 mph depending on physical construction, traffic density, etc. Even 'motorway' class Interstate roads vary from 55 mph to 75 mph depending on location, line of sight distance, and traffic. _______________________________________________ newbies mailing list [email protected] http://lists.openstreetmap.org/listinfo/newbies
