Have you been on these trails? I live on the east side of the river and have verified every mapped inch of these trails. When I can, I upload new GPS traces to OpenStreetMap after I have walked or rode the trail in person. I plan to soon capture new Mapillary imagery of the West Lansing Trail. There are a few sections I had yet to get to, but I am sure myself or one of the other local mappers (one I expect to come unglued when they see these edits hitting the MMMBA trails) will get to them eventually. Adding unverified movements seen in Stava Heat Map is adding noise and making unsanctioned paths look official. I would suggest verifying the data before copying from it.
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            Published using OSMCha: https://osmcha.org/changesets/153380077
            