On Sun, Sep 12, 2010 at 3:09 PM, John F. Eldredge <[email protected]> wrote: > Tagging oneway=yes on a motorway is an example of tagging a special case. > The general assumption on roads is that they are two-way unless tagged > otherwise. Tagging the motorway as oneway=yes makes sure that routing > calculations will work correctly. Sections of motorways sometimes become > two-way (usually with a safety barrier down the middle) when the other half > of the motorway is closed for road construction.
Actually highway=motorway implies oneway=yes: http://wiki.openstreetmap.org/wiki/Tag:highway%3Dmotorway _______________________________________________ Tagging mailing list [email protected] http://lists.openstreetmap.org/listinfo/tagging
