Tag:waterway=weir

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+/-Public-images-osm logo.svg waterway=weir

One example for waterway=weir

Description

A barrier built across a river, sometimes to divert water for industrial purposes. Water can still flow over the top.

Used on these elements

Can be attached on nodes Can be attached on ways Can not be attached on areas Unknown or not included in the template

Useful combination
Status

Undefined

A barrier built across a river, sometimes to divert water for industrial purposes. Water can still flow over the top. In the US this is often called a low-head or low-rise dam.

See also:

Contents

How to map

ElementNode.png
ElementWay.png

To map a small weir add a node along a river and tag it waterway=weir, if the weir has a name tag it name=*.

If the Weir is long enough to be mapped as a way, create a way along the length of the weir and tag it waterway=weir, again add a name=* if it is known.


Sometimes a fish pass is related with the Weir.

Tagging examples

Picture/Description Tags Mapnik Osmarender
Wehr-Königsgraben.jpg waterway=weir Render Weir1.png  ?? (Currently same as river)

Other photos

Alifakovac Miljacka.jpg

See also

Related terms: weir.

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