Tag:waterway=drain

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Public-images-osm logo.svg waterway = drain
Iron Cove Ck looking downstream from John St, Croydon.jpg
Description
An artificial free flow waterway used for carrying superfluous water, usually lined with concrete. Show/edit corresponding data item.
Rendering in OSM Carto
Rendering-stream.png
Group: waterways
Used on these elements
should not be used on nodesmay be used on waysshould not be used on areasmay be used on relations
Useful combination
See also
Status: de facto

Use waterway=drain for artificial waterways, typically lined with concrete or similar, used to carry superfluous water like storm water or grey-discharge.

See also waterway=ditch for simpler non-lined artificial drainage ditches. For artificial waterways created for carrying useful water or for transport consider using waterway=canal.

How to map

Create a linear way in the direction of flow, connecting the ends appropriately to other waterway elements to create a routable network. If a flow exists (or it could exist), the direction of the way must be downstream (i.e. the way direction follows the flow). If the drain discharges into another drain, stream, a river, or other waterway or into the ocean, sea, or similar you should make sure both are connected through a shared node.

Tags used in combination

See also

  • waterway=ditch - An small artificial free flow waterway used for carrying superfluous water for drainage purposes, usually unlined.
  • waterway=spillway - A structure which allows the release of water from a water body

Possible tagging mistakes

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