Hi,

Highway=private is incorrect. I think "access=private" was meant there. But that is also not the best option.
I think it is better to go for the "access=no" tag in these situations.

Good day!

Hello!

I think you are right. If the service way already has "access=no" it is redundant to also add turn restrictions.
So it is best to add restrictions (if they are present) only when the service way doesn't have the "access=no" tag.

Thank you for the remark

Good day,
Vlad Moldovan