Blocked Road function

I don’t get the idea behind the blocked road function.

As I get it right, you can select to avoid “Blocked Roads” but the only options are (500m, 2km and 5km).
This does not make any sense to me.

Maybe someone can explain it to me.

Wouldn’t it be better to select (maybe via checkbox) to avoid blocked roads always? Maybe with a feature where I can report blocked roads when I find one (obviously with some must fill in conditions - like till when the road is blocked)

I just hate it when Kurviger tells me (in the middle of the navigation) to take a road which is blocked and I can’t do anything to avoid it.

Help is appreciated.

This function applies to navigation: calculate a new route avoiding the blocked section.
For more details see the manual.

Regarding an on / off option for closed roads, this applies to route planning.
(if you search the forum, there are already many requests)