<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Bonjour, <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’ve just found out that I have routing troubles with OSM data in a Garmin GPS when motorway_link are not tagged oneway=yes/no. Here is an example where some segments of motorway_link can be driven both ways (2 lanes, one each side)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><a href="http://www.openstreetmap.org/#map=16/46.0194/-72.3512">http://www.openstreetmap.org/#map=16/46.0194/-72.3512</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Everything works fine when tags are…<o:p></o:p></p><p class=MsoNormal>highway=motorway_link<o:p></o:p></p><p class=MsoNormal>oneway=no, or <o:p></o:p></p><p class=MsoNormal>oneway=yes<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>But it doesn’t work if there is no oneway tag. Actually, the way must have been digitized in the direction I want ot go – as if it assumes that no oneway tag means oneway=yes. In the provided example, my GPS will find a way out of the motorway but it will not find a way in! - must be looked at in an editor.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It could have been my usual OSM/Garmin provider ( <a href="http://www.osmmaps.com/maps/canada">http://www.osmmaps.com/maps/canada</a> ) but when I saw the same behavior in JOSM I wonder if there is a rule I’m not aware of? Should I change my OSM/Garmin provider or tell him there is a problem with his conversion program?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Comments or answers?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Daniel<span lang=FR-CA><o:p></o:p></span></p></div></body></html>