cable barrier cable barrier on state roads cable barrier https://maryland.maps.arcgis.com/sharing/rest/content/items/d66c76503b21464a9990911dd68318b1/data FGDC CSDGM Metadata 2019-07-01 12:34:18.21 2019-07-01 12:35:04.32 1.0 FGDC editor:esri.dijit.metadata.editor 2019-07-01 d66c76503b21464a9990911dd68318b1