Mile Post Sign One-Mile

The Idaho Transportation Department's (ITD) Roads and Highways Linear Referencing System (LRS) milepost signs one mile event point feature class shows the sign locations along the state highway system within Idaho. The mileposts create a system of linear referencing that allows for consistent record-keeping and administrative tasks related to road management. This layer is an export from Roads and Highways that represents only the active records within the LRS. This content item is a sub-layer of the Assets authoritative feature layer. Metadata爱达荷州运输部（Idaho Transportation Department，ITD）的道路与高速公路线性参考系统（Linear Referencing System，LRS）一英里里程标事件点要素类，展示了爱达荷州境内州级公路系统沿线的里程标布设位置。该里程标体系构建了一套线性参考框架，可支撑道路管理相关的标准化记录留存与行政事务办理。本要素图层为道路与高速公路模块的导出产物，仅包含LRS内的有效记录。此内容项属于资产权威要素图层的子图层，附带元数据。