abDoug
Many sidewalks in Silversprings were originally very poorly done (batch done in early 2017). Concrete curbs were shown as sidewalks. Crossings were not included and sidewalks not properly tagged. Where sidewalks were added appears to have been arbitrary.

Sidewalks along Silver Springs Bv & Silvergrove Dr have been fixed. Most (all?) of the segments that were actually just curbs have been deleted. Many segments that are not properly tagged and are unconnected to any other way remain.