I did think about `ref:*-HK:KMB` vs `ref:*:HK:KMB=` , decided to fold into the former to match localization, and avoid over-namespacing (although hyphen for the locale string is borderline)

HI, sorry for the `ref-HK` typo. But the problem is they have a Chinese code which would be eg `ref:zh-HK:KMB`

Forgot about here: Yes there is, there are 2 lanes to Chui Yu Rd on this side, and it's signposted https://www.mapillary.com/app/?pKey=813714736238904&focus=photo

Why?

1. `name=` duplicates `distance=`
3. Wrong `description ` as explained (NTCR measures via Nathan Rd from TST)

The `landuse=construction` is for `landuse=highway`

I suggest no need to be bilingual in `description=` to avoid any problem with 255char length limit (and reduce user effort)

One might experiment with "eyeballing". But it should be validated with known correct cases.

I will add that it seems contradictory to align through 2 buildings of Upper Wong Tai Sin Estate. Not aligning through Fung Tak EAP directly is suspicious. In historical imagery (Esri Clarity, Wayback), it can be further seen Fung Tak EAP is the works shaft.
Tunneling under podium is possible, and towers especially hillside. Underpinning is not uncommon either. Disruption or risk to Lung Cheung Rd is a bigger concern. Wong Tai Sin Telephone Exchange would be almost impossible to divert.

`access=no` is unneeded on `=construction` , as it may be forgotten to be removed, or suggest it will be constructed to become `access=no`

They may want to go to the basement. This is a possible option. It's sheltered, air-conditioned, and has escalators. In the future, it should be connecting entire WKCD.

Ok, you want "non-localized"?

Please don't delete the parts tunneled/indoors. This breaks routing.

Please don't draw a `highway=` + `area=yes` /`area:highway=` slightly away when it's bounded from a `=kerb`

What's the logic here? It's a localized identifier being replaced by a national identifier. Why should they use the same attribute?

1. This only explained the 3-char code, not the 5-char code
2. The question is exactly about the 5-char being different from the 3-char, thus not being `local_ref=`

In other countries, it might not be the same as `=kerb` when there's `crossing:kerb_extension=` (avoid using this, many problems)

It's commonly said as in Chi Ma Wan, and is inside the Bay. Is it as significant and top level as others?

Why is this correct? There's a car parked on it from Bing, and Esri Clarity.

Technically `highway=traffic_signal` on `=footway` may be allowed, as it is done on `=cycleway`