{ "currentVersion": 11.3, "cimVersion": "3.3.0", "serviceDescription": "This dataset contains the total surface area by polygon. surface areas are derived by taking the length of a section o roadway multiplied by the width to obtain the number of surface areas. One surface area is equal to 1 mile in length and 12 feet in width. This dataset is a MANDLI layer. MANDLI data was collected in the summer of 2021 via LiDAR and Photolog imagery.