{ "currentVersion": 10.91, "cimVersion": "2.9.0", "serviceDescription": "Cartographic Roads - A cartographic-centric version of Clark County's master roads layer. Road line segments are merged based on name, road class, highway number and county name for quick display and labeling of roads. Road features extend 15 miles beyond of the Clark County boundary.Cartographic Roads should not be used for road networking or address matching.