Tag:highway=road

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Public-images-osm logo.svg highway = road
Road.png
Description
Road with unknown classification. Show/edit corresponding data item.
Rendering in OSM Carto
Rendering-highway-road-mapnik.png
Group: highways
Used on these elements
should not be used on nodesmay be used on waysshould not be used on areasshould not be used on relations (except multipolygon relations)
Implies

fixme=*

Useful combination
Status: approvedPage for proposal

This tag is used for a road/way/path/street/alley/motorway/etc. with an unknown classification. This tag is intentionally vague: Anything which has been tagged highway=road can basically be any kind of “road” from the smallest footpath to the largest motorway (see it as a “wildcard” for highway=* values). Warning: This tag should only be used temporarily until the road/way/etc. has been properly surveyed. Do not use this tag when the type of road/etc. is known. As soon the road type is known, use one of the more specific values of highway=*.

Treat it as an error

Mappers and mapping software should treat it as an error when a way is tagged with highway=road. Mapping software can issue warnings to make sure the mapper really does not know the road type. The error is fixed by using the correct road classification.

When this tag is used it also implies a fixme=*. So you do not need to add a todo=FIXME, fixme="Unknown classification", etc. It's just duplicate work for the next person to change the highway type AND remove the fixme tag.

Roads with no name

Often this tag is used also in case the road most likely has a name, nonetheless the survey done hasn't properly determined what it is, or no survey was done at all. If the road indeed has no name, that is survey has determined that there are no signs indicating its name, etc., then see this proposed feature to indicate the road has no name.

Rendering

Since this tag is so vague, it is hard to recommend a particular rendering for end users. When in doubt, don't render this tag. If it is decided for a particular map to render this tag anyway, then it is recommended to make it look distinct from all other rendered ways, in order to avoid ambiguity.

Standard tile layer

On the Standard tile layer, it is rendered like this:

Rendering-highway-road-mapnik.png

Other usage implications

Mappers should not expect that ways tagged like this will be useful to the end-user in any form. The ambiguity makes this rarely useful for data consumers. This has the following implications:

Possible tagging mistakes

If you know places with this tag, verify if it could be tagged with another tag.
Automated edits are strongly discouraged unless you really know what you are doing!

Rendering Support

Here’s a list of commonly used renderers and their compliance with the rendering guidelines mentioned above. Feel free to expand the list, submit a report, or increase the visibility of existing reports.

Status Provider / Renderer Hidden by default Distinct Style Report
✅️ openstreetmap.org (openstreetmap-carto) No Yes
✅️ tracestrack.com (base/topo) No Yes
✅️ komoot.com Yes -
✅️ locusmap.app Yes -
✅️ maps.me Yes -
✅️ caltopo.com Yes -
✅️ opencyclemap.org Yes -
✅️ thunderforest.com (Transport Map) Yes -
✅️ strava.com Yes - 2024-07-27: solution deployed

2024-07-20: submitted support ticket form

✅️ mapy.cz Yes - 2024-07-28: submitted support ticket form

2024-07-30: solution deployed

✅️ ridewithgps.com No No 2024-08-24: solution deployed

2024-08-22: emailed bug report

cyclosm.org Yes - https://github.com/cyclosm/cyclosm-cartocss-style/issues/6862024-08-10: solution committed
gurumaps.app No No 2024-08-13: emailed bug report + solution committed
osmand.net No No https://github.com/osmandapp/OsmAnd/issues/203572024-08-24: solution being working on
hotosm.org No No https://github.com/hotosm/HDM-CartoCSS/issues/339
organicmaps.app No No https://github.com/organicmaps/organicmaps/issues/8735
gaiagps.com No No 2024-07-20: submitted support ticket form
opentopomap.org No No https://github.com/der-stefan/OpenTopoMap/issues/366
windytv.com No No 2024-08-22: emailed bug report
wikiloc.com No No 2024-08-22: emailed bug report
drivemodedashboard.com No No https://github.com/johnkeel-thork/DMD2/issues/200
mapz.com No No 2024-09-27: communicated in the forum
Mapbox (used by alltrails.com, rever.co) No No

See also