WSDOT – Pavement Data Surface Type

GIS layers symbolizing various data in the WSPMS database The surface type of the preservation unit, generally ACP (Asphalt Concrete Pavement), BST (Bituminous Surface Treatment) or PCCP (Portland Cement Concrete Pavement). A brief user guide is located at: https://data.wsdot.wa.gov/geospatial/DOT_WSPMS/WSPMSFeatureClassFieldDescription.docx表征WSPMS数据库中各类数据的地理信息系统（Geographic Information System，GIS）图层。养护单元的表面类型通常为沥青混凝土路面（Asphalt Concrete Pavement，ACP）、沥青表面处治（Bituminous Surface Treatment，BST）或硅酸盐水泥混凝土路面（Portland Cement Concrete Pavement，PCCP）。简要用户指南可通过以下链接获取：https://data.wsdot.wa.gov/geospatial/DOT_WSPMS/WSPMSFeatureClassFieldDescription.docx