[Tagging] Lane geometry in OSM

Lionel Giard lionel.giard at gmail.com
Fri Aug 3 11:11:48 UTC 2018


 If you look at the wiki page about different lanes tagging (
https://wiki.openstreetmap.org/wiki/Lanes ), you can see that a suggested
way of tagging (in "Examples/Motorways") is using letter to indicate which
lane goes to where (when there is a transition). This could be used to
extent the width tagging for transition lane (where one lane split to two
(or conversely). There are already a lot of possibility to tag detailed
lanes, but we could indeed add the width in it !

PS: sorry for the previous message, i miss-clicked.

2018-08-03 13:08 GMT+02:00 Lionel Giard <lionel.giard at gmail.com>:

> If you look at the wiki page about different lanes tagging (
> https://wiki.openstreetmap.org/wiki/Lanes ), you can see that a suggested
> w
>
> 2018-08-02 23:56 GMT+02:00 Tom Hardy <rhardy702 at gmail.com>:
>
>> I've experimented a bit with lane and road attributes as in
>> https://www.openstreetmap.org/way/505256201 and the adjoining
>> intersection.
>> No width, but number, function and placement of lanes.  For placement, I
>> always selected the center of the throughway.  This allows renderers that
>> pay
>> no attention to lane attributes to render a straight line through an
>> intersection.
>>
>> JOSM's "Enhanced lane and road attributes" visualizer shows this quite
>> well.
>>
>> --
>> Tom Hardy <rhardy702 at gmail.com>
>>
>>
>>
>>
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>>
>
>
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