Different route color for segments in navigation?

[WolfgangZ42]

During the ACT Portugal tour, the question was asked several times: “How much longer will we be in the dirt - when will the asphalt return?” Unfortunately, it is not possible to answer this question, neither in navigation mode nor in planning mode.

Now that we are able to display individual route segments in different colors in planning mode:
. . .

Would it be possible during navigation (and only there) to make the color of the route dependent on the condition defined in OSM? For example like this:

In my opinion, it is sufficient to distinguish only between asphalt and gravel.

[devemux86]

@WolfgangZ42 Thanks for the suggestion, this is an interesting idea.