[mkgmap-dev] routing problem on motorway ramp

Wed Mar 11 21:09:29 GMT 2009

>
>> I've looked through the osm data (in JOSM) but found no  
>> irregularities.
>> All nodes are connected, there's no oneway in the wrong direction or
>> anything. The ramps are tagged with ref=A4;B4 which seems odd, but I
>> don't know the proper handling of ramps regarding ref numbers.
>
> Motorway and motorway_link are implicitely oneway. This is correct
> according to the OSM wiki and the style rules of mkgmap reflect this.
>
> In your example there is a part of the ramp which is common for both
> directions. This part must be set "oneway=no". I made that change a
> minute ago. Please try again.
>

Thanks very much! I never mapped a motorway_link myself, so this was  
new to me.
I can't try it now, 'cause I don' have a Windows machine until  
tomorrow afternoon, but I suppose
it's working now.

regards

Sefan