Yes.

It is about this object:
start_date 1825-03-17;1953-06-30
start_date:note Opgericht op: 1825-03-17. Locatie in gebruik genomen op: 1953-06-30.

No, one of the official Belgian numbers system(s): A, B, N, R, & T.

This is to represent the Route Touristique/Toeristische Route/Touristic Route T801 in this case the T801, they are official & not created by myself.

C'est corrigee.

No, but i gonna try that out (without any mistakes).

By the way, i look /controlling after every edditing so i don't know how it happened. But thanks for the tip.

I have fixed what i think that you meant.

Are you speaking about: the N-numbers that refer to the N-routes?

It is not clear enough for me what you exactly talking about.

I have removed them because i was not allowed to cut the road but i have replaced and fixed them like before.