Just a side note that the license for Google Street View and Maps isn't compatible with OSM, so we shouldn't use them for improving OSM. Fortunately there are alternatives that are appropriately licensed such as Mapillary and Bing Streetside. You can enable these in iD, they're under "map data" -> "Photo Overlays".

I can't link to it in iD (openstreetmap editor) but here's the relevant Bing image for the sidewalk I deleted: https://www.bing.com/maps?cp=33.435803%7E-111.909829&lvl=17.0&v=2&sV=1&pi=1.3&style=x&dir=89.1