1. It doesn't only there. You can't look at one side only. HK gazettes a street across all its connections, not only one single continuous line.
2. A three-way interchange can't really be concluded as having a main route by such layout alone. There are many factors. Eg is Shun Long Rd's main route with N Lantay Hwy, despite it being intended to connect with Tung Chung mainly? The logic can't be applied when superimposed (eg to reduce grade-separation span), as in Penny's Bay Hwy side of its interchange with N Lantau Hwy.

Please don't delete directly, as they contain addresses, and still represent a store space. It makes updating and tracking more difficult. Change it to a plain "point", or "vacant".

1. First of all, you should check that Route 3 actually continues to San Tin Hwy, not ending at the interchange. TMCLK terminates at the three-way interchange, not favoring one direction; and it can even be argued Tsing Long Rd is the through route, as that's TMCLKL Southern Connection. I'm also talking about all the `=primary` , which can be `=motorway_link` .
3. I don't understand that argument. That seems to be consider whether it's a `*_link` , not the classification.

You are overriding `vehicle=no` with `motor_vehicle=yes` , allowing all motorized vehicles. `share_taxi=yes` already exists.

Why did you delete everything? Do you know what's it like?

As mentioned before:
1. Don't add your own adverisements to `description=`
2. Don't delete other shops directly, which has even been changed to `was:shop=` already. They still contain addresses, and represent a store space.
3. Don't add the entire label to `branch=` , which should be the location only

Also @Patrickov seemed to not agree with you?

1. It would be better to simply return to using `=motorway_link` by considering this as inside an interchange
2. Chek Lap Kok Rd is `=secondary` by considering continuity through East Coast Rd until the Scenic Rd roundabout. You now have a `=primary` changing to `=secondary` when merging with a `=tertiary` for no reason. The southbound is based on connecting with Tung Wing Rd to connect with `=primary` Airport Rd northbound, and Cheong Hong Rd (for airport terminal).

Wrong fixing for validator which included `building=` and other areas (including `=clinic` ) changeset/152309258

You haven't added back `electricity=solar` , meaning this is a loss of info eg node/4131212886/history

Don't edit and upload here for personal use. This is a live public database. Please use actual applications. https://umap.openstreetmap.fr/en/

5. Don't duplicate `ref=` into `note=` and `short_name=`

1. Don't add your own advertisements to `description=`
2. Don't delete other `shop=` directly, which contains addresses, and still represent a store space. Change it to a plain "point".
3. Don't move objects wildly. Create another object for different locations
4. Don't add other info in `branch=` .
4.

The `=service` road obviously doesn't connect with the `=footway` . I haven't edited whether it's for Wu Chung House's carpark, loading zone, or private.

1. `vehicle=no` has already been added

1. `=permit` doesn't mean "except permit". It means always granted ones. Exceptionally and case-by-case ones are `=private` .
2. The Au Tau roundabout flyover is the through route of Caste Peak Rd. Therefore it's not made a `_link`=* .

Don't upload test edits to a live public non-test database. This is considered vandalism.

For Tunnel Area, Heung Yuen Wai Hwy has no `ref=` either. The continuity issue is found on Lion Rock Tunnel, where Waterloo Rd Flyover only connects with the Tunnel Area, and Lion Rock Tunnel Rd has the Tunnel Area at the Toll Plaza, not Hung Mui Kuk Rd interchange.

On the contrary, you can see how Shun Long Rd was repeatedly changed to `=motorway` despite not being Expressway or Tunnel Area. What's used here is the best solution that has been arrived at.

They are 2 separate arguments. The Sha Lek Hwy example is about a `=motorway` not needing a `ref=` . `=motorway` is different from `=trunk` .
This is based on connecting to a `=motorway` only. See Shun Long Rd, Tsing Yi N Coastal Rd.