<div dir="ltr">Think about oneway tag.<div><a href="http://wiki.openstreetmap.org/wiki/OSM_tags_for_routing">http://wiki.openstreetmap.org/wiki/OSM_tags_for_routing</a><br><div>That is a property of a way.</div><div>So as a routing app I just would like to examine this tag, and forget the relations restrictions:</div>
<div><a href="http://wiki.openstreetmap.org/wiki/Relation:restriction">http://wiki.openstreetmap.org/wiki/Relation:restriction</a><br></div><div>Because it is a redundancy - if the oneway tag used properly the routing app can determine whether you can turn right in an intersection or not. In other words - if someone missed defining the road signs at intersections (eg, <span style="background-color:rgb(249,249,249);color:rgb(0,0,0);font-family:sans-serif;font-size:12px;line-height:19.1875px">restriction=no_left_turn</span>) then this does not mean that you can turn left.</div>
</div><div><br></div><div>So I would prefer to create such tags for priority cases - which can be assigned to ways</div><div><br></div><div>Thanks, Balazs</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Tue, Nov 5, 2013 at 11:59 AM, Steve Doerr <span dir="ltr"><<a href="mailto:doerr.stephen@gmail.com" target="_blank">doerr.stephen@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<div>My understanding is that a give_way
node on a way should be placed such that it is closer to the
relevant intersection than it is to any other intersection of that
way. Thus, as long as you can work out (from this proximity) which
intersection it relates to, you have all the information you need
to handle it properly: it applies to traffic passing that node
heading towards the relevant intersection.<span class="HOEnZb"><font color="#888888"><br>
<br>
Steve</font></span><div><div class="h5"><br>
<br>
<br>
On 04/11/2013 22:30, Balázs Barcsik wrote:<br>
</div></div></div>
<blockquote type="cite"><div><div class="h5">
<div dir="ltr">Hi There!
<div><br>
</div>
<div>I would like to introduce give_way and stop alerts into
navigation tools such as OSMAnd.</div>
<div>For this approach a good tagging is needed. So when someone
driving and arrives to an intersection then the app would show
give way or stop depending on which road he/she is. (or
nothing if the road is a priority one)</div>
<div><br>
</div>
<div>Can you help me define this in a proper way?</div>
<div><br>
</div>
<div>I think there are several options:</div>
<div><br>
</div>
<div>1. extend highway=give_way (and stop) to able to use on
ways</div>
<div> <a href="https://wiki.openstreetmap.org/wiki/Tag:highway%3Dgive_way" target="_blank">https://wiki.openstreetmap.org/wiki/Tag:highway%3Dgive_way</a></div>
<div>2. define a new tag: priority_road=give_way (stop)</div>
<div> link to existing tag <a href="https://wiki.openstreetmap.org/wiki/Key%3Apriority_road" target="_blank">https://wiki.openstreetmap.org/wiki/Key%3Apriority_road</a></div>
<div>3. define new tag: priority=give_way (stop)</div>
<div> link to existing tag <a href="https://wiki.openstreetmap.org/wiki/Key:priority" target="_blank">https://wiki.openstreetmap.org/wiki/Key:priority</a></div>
<div>4. define new type - priority:</div>
<div> link to my proposal: <a href="https://wiki.openstreetmap.org/wiki/Proposal:_relation:priority" target="_blank">https://wiki.openstreetmap.org/wiki/Proposal:_relation:priority</a></div>
<div><br>
</div>
<div>Thanks, Balazs</div>
<div><br>
</div>
<div><br>
</div>
</div>
<br>
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