 reverting as this is clearly error and since user is not reacting to us reaching to them, and continues to do it - I would say vandalism. There is no bicycle path, I took a street view today from this whole street: 

https://www.mapillary.com/app/user/stalker314314?lat=44.80758398820771&lng=20.48528435150945&z=17&pKey=1122251479622733&x=0.49231184075293705&y=0.4697372373598826&zoom=0&focus=photo