New motorways not following the original Budapest-centred radial highway system get numbers M8, M9, etc., or M0 in the case of the ring road around Budapest. Also in the Netherlands, motorway numbers can be derived from the original national highway numbers, but with an A ("Autosnelweg") prefix attached, like A9. In Germany federal motorways have the prefix A ("Autobahn"). If the following number is an odd number the motorway generally follows a north–south direction, even-numbered motorways generally follow an east–west direction. Other controlled-access (dual carriageways) in Germany can be federal highways ("Bundesstraßen"), state highways ("Landesstraßen"), district highways ("Kreisstraßen") and city highways ("Stadtstraßen"), each with their own numbering system. In New Zealand, as well as in the Scandinavian countries, in Finland, Brazil and Russia, motorway numbers are also derived from the state highway route that they form a part of, but unlike Hungary and Ireland, they are not distinguished from non motorway sections of the same state highway route. In the cases where a new motorway acts as a bypass of a state highway route, the original state highway is either stripped of that status or renumbered. A low road number means a road suitable for long distance driving. In Switzerland as of April 2011, there are of a planned of motorway completed. The country is mountainous with a high proportion of tunnels, there are 220 totaling , which is over 12% of the total motorway length. In Australia, motorway numbering varies from state to state. Currently most states are adopting numbering systems with the prefix M for motorways. In Belgium, motorways but also some dual carriageways have numbers preceded by an A. However, those that also have an E-number are generally referenced with that one. City ring and bypasses have numbers preceded by an R, these also can be either motorways or dual carriageways. While the design characteristics listed above are generally applicable around the globe, every jurisdiction provides its own specifications and design criteria for controlled-access highways. In Algeria, motorway network has about in 2x3 lanes. The network is expanding increasingly, along with other kinds of infrastructure, though this is only true for the Northern region of the country, where most of its population lives. And this infrastructure is pretty well developed for North African standards. For the moment, the entire Algerian motorway network is toll-free.