Personally, I tend to tag roads that are wide enough for 2 lanes (two cars can pass each other without noticeably slowing down) and which are clearly meant to be two lane (one lane each direction) roads with:
lanes=2 divider=no Yes, I know that is in violation of the strict reading of the wiki, but I feel it makes sense, and as far as I can determine, tagging roads that are meant to have two lanes with lanes=2 even in the absence of such road markings seems to be pretty widespread practice. (The use of the divider tag isn't very widespread, but again, I feel it makes sense in this context.) Cheers, Thorsten > -----Original Message----- > From: Tod Fitch <t...@fitchdesign.com> > Sent: Wednesday, 23 May 2018 01:18 > To: Tag discussion, strategy and related tools > <tagging@openstreetmap.org> > Subject: [Tagging] Sample tagging for highways with no lane > markings > > In reviewing the wiki in preparation to fixing some of my older > mapping, it seems there is an inconsistency in how to tag a road > that is wide enough to two lanes of traffic but is lacking lane > striping. > > In the lanes description [1] it says "the lanes=* key should be > used to specify the total number of marked lanes of a road." But in > the out of town highway tagging sample page [2] with a photo > described as "smaller road, maybe tertiary with appropriate > administrative status" it shows a lane count on a road with no > markings. > > Am I correct in believing that the example photo should have its > tagging changed, dropping the lanes=2 and adding a width tag (if > the width is known or can be reasonably estimated)? > > My current interest is in fixing the tagging for residential roads > that are wide enough for bi-directional traffic with legal parallel > parking but have no markings on the pavement. I don't see a exact > match to that in either the urban [3] or rural highway [2] tagging > example pages. > > To use the street I live on as an example, am I correct that a > residential road with bidirectional traffic and parallel parking > with no markings should be tagged as: > > highway=residential > surface=asphalt > parking:lane:both=parallel > width=40’0" > maxspeed=25 mph > > If, and only if, a center strip is added then lanes=2 should be > added. (I actually measured the width in this case but for hope to > be able to use the measurement tool on aerial imagery in JOSM for > most cases). > > Is my current understanding correct? If so, I will update the wiki > pages for both the urban and rural highway tagging examples to > reflect that and will take some photos of the roads in my area to > make additional examples. > > > [1] https://wiki.openstreetmap.org/wiki/Key:lanes#Description > [2] > https://wiki.openstreetmap.org/wiki/Highway_tagging_samples/out_of_ > town > [3] > https://wiki.openstreetmap.org/wiki/Highway_tagging_samples/urban > _______________________________________________ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging