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These networked priorities were erased from the school walking zones to allow for a 4th category \"WZ.\"The zones are used to assign a priority level -- 1, 2, 3, WZ, or \"Reg\" -- to every curb ramp in the county inventory. The priority levels are used as inputs to planning for the curb ramp (re)construction needed for the county to reach full ADA compliance.", "geometryType": "esriGeometryPolygon", "sourceSpatialReference": { "wkid": 2893, "latestWkid": 2893, "xyTolerance": 0.003280833333333333, "zTolerance": 0.001, "mTolerance": 0.001, "falseX": -120561100, "falseY": -95444400, "xyUnits": 3048.0060960121928, "falseZ": 0, "zUnits": 1, "falseM": 0, "mUnits": 1 }, "copyrightText": "Anne Arundel County Dept of Public Works, Bureau of Highways. Maintained by Sean Lavallee for the Infrastructure Management Division. 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