Future Facility

The Idaho Transportation Department's (ITD) Roads and Highways Road Network Linear Referencing System (LRS) future facility event polyline feature class covers the areas of unbuilt roadway that is expected to be built at some point in the future. This layer is used to provide a Route ID as needed for planning and submittal to the Federal Highway Administration (FHWA) via project plans that are submitted yearly. 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 Road Network - Other authoritative feature layer. Metadata

爱达荷州运输部（Idaho Transportation Department, ITD）的道路与公路路网线性参照系统（Linear Referencing System, LRS）未来设施事件折线要素类，覆盖未来某个时段计划建成的未建成道路区域。该图层可按需提供路线标识符（Route ID），用于规划工作，并通过每年提交的项目方案向美国联邦公路管理局（Federal Highway Administration, FHWA）报送相关材料。本图层源自"道路与公路"系统，仅包含线性参照系统内的有效记录。本内容项为"路网-其他权威要素图层"的子图层，附带元数据。