Oops! - I suddenly found myself barking up the wrong tree - and now that it's 
all cleared up, it seems there wasn’t even a tree there - nor the need to go 
out barking!

Sorry my fellow OSM editors, my bad... 


> On Jun 3, 2025, at 5:42 PM, Jorge Aguirre <[email protected]> wrote:
> 
> The `ref=*` tag is an identification number that is assigned to any given 
> road since it’s being created by the local governments. The "official 
> meaning” of a `ref=*` is: the road built from 'point A' to 'point B’ and this 
> is how they are formally identified by the government entities and even the 
> everyday users. The `ref=*` also may help identify a main primary road from 
> secondary or other minor roads, based on this denomination alone.
> 
> This remains true even in the US, where roads carry a `ref=*` that identifies 
> them. I lived some time in Houston, Texas while attending college, where 
> there was a “Katy Freeway” which was its “in-town” name, but remaining a part 
> of the `ref=I-10`. I-10 aka Interstate 10 runs East to West, coast to coast, 
> from Florida to California, crossing through all the Southern states in 
> between. Every Interstate Highway in the US has a `ref=*`. And it is no 
> secret that all Interstate Highways which `ref=*` numbers ends with a “0” run 
> North to South, while all Interstate Highways which `ref=*` numbers ends with 
> a “5” run East to West.
> 
> Years later, after traveling around the world to almost all continents, the 
> `ref=*` is something actually seen on many roads in most countries (I do not 
> recall anywhere in particular in which there were no `ref=*` seen on road 
> signs. Many countries actually refer to the roads by their `ref=*` only, and 
> may not necessarily carry any other given name.  In real life, just by seeing 
> the `ref=*` sign pop-up on the map also helps to quickly find the road to 
> follow, without having to rely on a relation to find the specific route being 
> followed when crossing through cities or towns, where the roads carry other 
> “in-town” names. Relations on OSM tend to be frequently broken, mostly 
> unknowingly by editors who may have not even noticed their existence. For 
> anyone driving while following a route from “point A” to “point B” having a 
> segment of the route (ref=*) suddenly disappear due to some editor’s doings 
> on a relation could cause much confusion at any moment, to say the least...
> 
> IMO, to deprecate this tag would cause more harm than any good. It’s a simple 
> tag, easy to enter and easy to follow as it currently appears on OSM. I am 
> opposed to this tag being deprecated from OSM. I do not see much benefit in 
> doing so, but do see much harm.
> 
> 
> 
>> On Jun 2, 2025, at 4:58 PM, Paul Johnson <[email protected]> wrote:
>> 
>> On Mon, Jun 2, 2025 at 7:07 AM Greg Troxel <[email protected] 
>> <mailto:[email protected]>> wrote:
>>> António Madeira via Tagging <[email protected] 
>>> <mailto:[email protected]>> writes:
>>> 
>>> > What I meant is that even if that "ref=49" is wrongly associated to
>>> 
>>> It does seem like someone is adding incorrect refs based on a
>>> misunderstanding, and it would be good to have that resolved.  People
>>> with strong opinions doing wrong things and the db ending up that way is
>>> an unfortunate part of OSM, but comes with the good parts of evolving
>>> tagging.
>> 
>> It probably wouldn't be a bad idea to start formally deprecating ref=* on 
>> ways.  Ref to describe routes on ways violates the "one object, one OSM 
>> entity guideline," and is one of the reasons relations were created as a 
>> primitive in OSM in the first place.  If the ref=* on ways dinosaur was 
>> allowed to die the death it should have 15 years ago.
>> 
>> _______________________________________________
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> 
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