Maintenance District Limits

The Idaho Transportation Department's (ITD) Roads and Highways Road Network Linear Referencing System (LRS) maintenance district limits event polyline feature class represents areas that differ from the districts layer for locations where agreements are in place between two districts for road maintenance purposes. This layer is used within external applications that summarize data based on maintenance district boundaries but cannot utilize a polygon geometry, therefore utilize the linear features. This layer is an export from Roads and Highways that represents only the active records within the LRS. This content items is a sub-layer of the RH Boundary Limits authoritative feature layer. Metadata爱达荷州运输部（Idaho Transportation Department, ITD）的道路与高速公路路网线性参照系统（Linear Referencing System, LRS）养护区边界事件折线要素类，用于表征因两区间签订道路养护合作协议而与原养护区图层区划不一致的路段。该图层应用于需基于养护区边界汇总数据但无法使用多边形几何图形的外部应用程序，因此采用线性要素形式。此图层为道路与高速公路系统的导出数据，仅包含LRS内的有效记录，属于RH边界限制权威要素图层的子图层，附带元数据。