Problem statement: descriptive names in the name
field of road route relations make it difficult for data consumers to consume the name
tag for routes that are named but un-numbered because they cannot differentiate true named routes from constructed descriptive name. This tagging also goes against our guidance that names are not for descriptions.
Background: A “descriptive name” in this context is one where a route identified only by route number (ref
) also has a name
tag populated with a description. For example, this route relation for Interstate 77 in Ohio is tagged name= I 77 (OH) (North)
.
Planned edit: I intend to systematically re-tag descriptive names on route=road
relations in the United States, starting with US interstates. In these cases, the name
tag provides no additional information not otherwise present in the tagging other than giving a human-readable description. Therefore, I will move the contents of name
into description
.
An example of a correctly-tagged route relation is Interstate 95 in Rhode Island, which is tagged:
I changed this back in 2021 and so far this hasn’t broken anything
Below is an example of a correctly-tagged road route relation that uses a name
tag. It’s important that data consumers can consume the name
tag in cases like this while not consuming descriptive names.
Scope: This applies ONLY to road route relations in the US and not to road ways. I intend to make no changes to way name
tagging with this series of edits. This is NOT a discussion about whether cases like highway=primary
+ name=State Route 123
on a way is correct tagging – this is purely about road route relations.
Other reading: There is a similar but unrelated thread from back in October regarding this topic on public transit relations.
Please let me know if anyone has concerns about these planned edits.