BY P.FURTH · PUBLISHED APRIL 25, 2012 · UPDATED DECEMBER 8, 2020 By: Emily Boley. Sidewalks consist of three zones: Sidewalk Zoneshttp://g.co/maps/pzzst 1. Edge zone on the building side 2. Walking zone 3. Edge zone on the street side Distinct Zones As seen pictured above and below, sometimes these three zones are paved with different materials to make them more…