id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
9389	make validator report mismatches of lane directions on a highway	aceman	team	"In addition to ticket #8519, these tag mismatches could be reported by the validator:
- if the highway is oneway=yes, report an error on any occurence of ""*:backward"" tags. Open issue -> what to do on oneway=-1 ? What is the interpretation of lane directions in that case?
- if the highway is oneway=yes, report a warning on any tags ""*:forward"" or ""*:backward"". Hint that the version of the tag without specifying direction can be used.
- if only one of ""lanes:forward"" or ""lanes:backward"" is specified on a highway that is not oneway, report a warning to add the opposite tag."	enhancement	closed	minor	15.02	Core validator		fixed