Hello， 近場行き

It is very strange to add a subname for road, especially it means some restrictions, for example in your this changeset:

* w1310782525 環状2号線（信号表示注意）
* w228056331 and w379075312 昭和通り（進路変更禁止）

Is there any on ground sign support those subname? If not, I may delete them before Christmas vacation

Thank you for reading this and looking forward to your reply.