Hello,
please change the colours for tracks that are disused to something else that is not the same as abandoned or razed.
It's pretty hard to spot the difference. This is also an accessibility issue. Ideally users could choose what to display without relying on slight colour differences at all.
I'm trying to learn more about disused tracks im my area and it often happens that I think I found one, zoom in and then it is actually abandoned or razed. Also, the difference between abandoned and razed is even harder to see.
I'd also like some clarification as to what the differences between disused and abandoned are. To me it sounds like the same. Razed seems like "non-existent". Is that a correct interpretation?