id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
24053	Validator: Detect invalid barrier nodes	anonymous	anonymous	"Barrier tags must not be used on junction nodes connecting multiple ways. [https://wiki.openstreetmap.org/wiki/Key:barrier#How_to_map_barrier_nodes] 

Such invalid barriers could be detected by the validator:

- a node has a barrier tag
- the node belongs to more than one way with a highway tag

"	enhancement	needinfo	normal		Core validator			barrier