id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17472	Warn about redundant cycleway tags	anonymous	team	"`cycleway=*`, `cycleway:left=*` and `cycleway:right=*` tags used together is most likely a tagging error.

Currently, it affects 4142 ways globally: https://overpass-turbo.eu/s/H4S

Some ways tagged with `cycleway=*` together with `cycleway:(left|right)=no`. As far as I know, the left|right attributes override the non-side specific tags making an error. That's why is it needed to warn about these ways.

There are also some ways with `cycleway=no` used together with `cycleway:(left|right)=<something positive, like lane>`

Also if the road is oneway, the three tags could be reduced to `cycleway:left=*` and `cycleway:right=*`, because the `cycleway=*` only means cycleway on the drive side (according to wiki)."	enhancement	new	normal		Core validator	latest		cycleway