Lane Information

Layer containing the information for road lanes in West Virginia including the RouteID, To and From Measurements and Lane Surface Type. The surface types include Primitive Road or Trail, Unimproved Road, Graded and Drained Route, Soil Surface Road, Gravel or Stone Road, Bituminous Road Treated, Bituminous Road that is less than 7" in Combined Thickness, Bituminous Road that is more than 7" in Combined Thickness, Bituminous Penetrated that is less than 7" in Combined Thickness, Bituminous Penetrated that is more than 7" in Combined Thickness, Asphaltic Concrete Road, Concrete Road, and Brick Road. Data is in the NAD_1983_UTM_Zone_17N coordinate system. Data is updated semi-annually.本图层包含美国西弗吉尼亚州的道路车道相关信息，涵盖路线编号（RouteID）、起止测量数据以及车道路面类型。其中路面类型包括：原始道路或小径、未修整道路、整平排水道路、土壤路面道路、碎石或石块路面道路、处治沥青道路、结合层总厚度小于7英寸的沥青道路、结合层总厚度大于7英寸的沥青道路、结合层总厚度小于7英寸的贯入式沥青道路、结合层总厚度大于7英寸的贯入式沥青道路、沥青混凝土道路、混凝土道路以及砖铺道路。数据采用NAD_1983_UTM_Zone_17N坐标系，且每半年更新一次。