Road Centerlines (HFV)

The road centerline layer is used to support all county addressing functions including 911 dispatching, voter locations and geocoding services. There are unique attributes to support the multiple department needs. Download the CAD (.dwg) file here.本道路中心线图层可支撑各类县级地址服务功能，涵盖911应急调度、选民位置查询及地理编码服务。其内置专属属性可满足多部门的业务需求。您可在此处下载CAD（.dwg）格式文件。