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Mapping turn Lanes on highways tertiary and up in DC
Created by saikabhi - Updated - Priority: low
- Entities to Map
- Changeset Comment
- Add missing turn lanes from satellite imagery https://github.com/mapbox/mapping/issues/153 When saving your work, please leave the default comment but add what you actually mapped, for example "added buildings and a residential road".
- Task Config
- Activate the following in from JOSM preferences > Map Settings
- Map Paint Styles: Lanes and road attributes
- Tagging Presets: lane attributes
- Filter out non road features with
boundary: | leisure: | landuse: | waterway: | amenity: | natural: | building:
- Use inverse filter:
highway=motorway | motorway_link | trunk| trunk_link | primary | secondary | tertiary
- Read http://wiki.openstreetmap.org/wiki/Key:turn:lanes
- Map turn lanes from tertiary and up.
- Check every intersection for tun lanes indicated by white arrows
- Split the road into segments based on the total number of lanes for the segment
- For each road segment tag the turn lanes based on the road markings in the direction of the way. Eg.
turn:lanes=left|through|right. See OSM turn:lanes
- For bi-directional segments, use
turn:lanes:forward=to specify turn lanes in each direction.
- Verify correct tagging using the
- Leave a comment on the blocks which does not have any turn lanes