a) I usually place comments (in the form of points) next to the track at the exact spot where there is a maximum speed sign, indicating the content of the sign (example: 80km/h). This helps me remember potential speed change points. It would be useful to have a layer that activates a visible icon on the WME map to display these signs, without needing to open the comment box.

https://i.imgur.com/5ZV6X7k.png

b) It would be wonderful if Waze used A.I. to scan Google Street View and capture all relevant traffic signs, marking them on the map for verification and subsequent handling by editors. This idea "b" would mesh very well with idea "a", and could also be used for other signs, such as speed bumps.