20241015 11181400 1.0 FGDC CSDGM Metadata FALSE LRSE_DistrictLimts 002 2242005.802800 2744507.802900 1196533.157400 1981500.476700 1 Projected GCS_North_American_1983 Linear Unit: Meter (1.000000) NAD_1983_Idaho_TM <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.3.0'><WKT>PROJCS[&quot;NAD_1983_Idaho_TM&quot;,GEOGCS[&quot;GCS_North_American_1983&quot;,DATUM[&quot;D_North_American_1983&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]],PROJECTION[&quot;Transverse_Mercator&quot;],PARAMETER[&quot;False_Easting&quot;,2500000.0],PARAMETER[&quot;False_Northing&quot;,1200000.0],PARAMETER[&quot;Central_Meridian&quot;,-114.0],PARAMETER[&quot;Scale_Factor&quot;,0.9996],PARAMETER[&quot;Latitude_Of_Origin&quot;,42.0],UNIT[&quot;Meter&quot;,1.0],AUTHORITY[&quot;EPSG&quot;,8826]]</WKT><XOrigin>-3120900</XOrigin><YOrigin>-13447900</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>16093472.186944377</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>6.2136994949494945e-07</MTolerance><HighPrecision>true</HighPrecision><WKID>102605</WKID><LatestWKID>8826</LatestWKID></ProjectedCoordinateSystem> 20251008 13342200 20260204 8495500 20000000 5000 FGDC Esri ArcGIS 13.3.4.52636 Roads and Highways – District Limits 2017-02-07T00:00:00 Idaho Transportation Department (ITD) Headquarters GIS PO Box 7129 Boise Idaho 83707-1129 GIS-Info@itd.idaho.gov US 1 -117.526208 -110.657784 49.034371 41.926595 This extent represents the geographic boundaries of the state of Idaho, United States, covering all routes and roads within the Road Network where district limit features are located. 2017-02-07T00:00:00 0.000000 1273.050000 This dataset was developed and provided by the Idaho Transportation Department (ITD). Users should credit ITD as the original source when utilizing or referencing this information in maps, reports, or applications. Transportation Roads and Highways Linear Referencing System LRS Road Network Idaho Transportation Department (ITD) Headquarters GIS PO Box 7129 Boise Idaho 83707-1129 US GIS-Info@itd.idaho.gov 208-334-8000 Idaho Transportation Department (ITD) <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Spatial Data Disclaimer - The Idaho Transportation Department (ITD) provides this geographic data any any associated metadata "as is" without warranty of any kind, including but not limited to its completeness, fitness for a particular use, or accuracy of its content, positional or otherwise. It is the sole responsibility of the user to determine the usability of the data for their purposes. In no event shall ITD have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind arising out of the use of or reliance on the geographic data or metadata. In providing this data or access to it, ITD assumes no obligation to assist the user in the use of such data or in the development, use, or maintenance or any applications applied to or associated with the data or metadata.</SPAN></P></DIV></DIV></DIV> This dataset contains the Roads and Highways Road Network Linear Referencing System (LRS) district limits event polyline feature class that includes all roads within the road network broken up by the six districts within the Idaho Transportation Department (ITD). <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The Idaho Transportation Department's (ITD) Roads and Highways Road Network Linear Referencing System (LRS) district limits event polyline feature class is a linear representation of the ITD districts polygon layer. This layer is used within external applications that summarize data based on district boundaries but cannot utilize a polygon geometry, therefore utilize the the linear features.</SPAN></P></DIV></DIV></DIV> Transportation Roads and Highways Linear Referencing System LRS Road Network Enterprise Geodatabase Feature Class dataset EPSG 9.5.1(10.8.0) 68579 Simple FALSE 68579 TRUE TRUE Roads and Highways – District Limits Feature Class 68579 Idaho Transportation Department Road Network LRS District Limits OBJECTID OBJECTID OID 4 10 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. SHAPE SHAPE Geometry 8 0 0 Feature geometry. Esri Coordinates defining the features. FromDate From Date Date 8 0 0 The date the record was active (this can be the same date it was created or any other date in the past to 2/7/2017) in the system. Idaho Transportation Department Date field representing the beginning date. ToDate To Date Date 8 0 0 The date the record was retired in the system. If this field is null then the record is still active. Idaho Transportation Department Date field representing the end date. EventId Event ID String 38 0 0 This is an auto-generated string field to ensure uniqueness across the system. Idaho Transportation Department String field that is auto-generated by the system. RouteId Route ID String 12 0 0 The Route ID is created by the following in order: - 5 unique numbers - Designation of A (Ascending) or D (Descending) - Designation of IN (Interstate), US (United States Highway), SH (State Highway), OH (Off Highway), FD (Federal Route), or PO (Polygon/Political Boundary) - Highway number (i.e., 184, 093, etc.) or 000 for all other routes. Idaho Transportation Department String field representing the unique identifier. FromMeasure From Measure Double 8 38 8 Starting measure for the record along the road network. Idaho Transportation Department Double field representing the measure location. ToMeasure To Measure Double 8 38 8 Ending measure for the record along the road network. Idaho Transportation Department Double field representing the measure location. LocError Loc Error String 100 0 0 The location error field indicates if there are data quality issues for Linear Referencing System (LRS) events, showing a status in the event layer's attribute table, with "No Error" meaning the event is accurate and any other status indicates a problem that needs resolution. It helps identify issues like events not being correctly located on a route or events created with incorrect measures that must be updated to ensure accurate data representation. Idaho Transportation Department String field representing a location error. SystemCreateDate System Create Date Date 8 0 0 The date that the record was created in the system. This date does not have to match the From Date or the Established Date fields. Idaho Transportation Department Date field that is auto-generated by editor tracking. UserCreate User Create String 50 0 0 The username who created the record in the system. Idaho Transportation Department String field that is auto-generated by editor tracking. SystemModifyDate System Modify Date Date 8 0 0 The date that the record was modified in the system. This date does not have to match the From Date or the Established Date fields. Idaho Transportation Department Date field that is auto-generated by editor tracking. UserModify User Modify String 50 0 0 The username who last modified the record in the system. At first creation, this will match the User Create field, but will change as the record is modified. Idaho Transportation Department String field that is auto-generated by editor tracking. DistrictID District ID SmallInteger 2 5 0 Number field representing the district. Number that represents the district the feature is located within (1, 2, 3, 4, 5, or 6). Idaho Transportation Department GlobalID GlobalID GlobalID 38 0 0 A Universally Unique Identifier (UUID) that is automatically generated and assigned to a feature. This field is not editable by users and is maintained by the software. Esri Global ID field that is auto-generated by the system. SHAPE.STLength() SHAPE.STLength() Double 0 0 0 Length of feature in internal units. Esri Positive real numbers that are automatically generated. 20260204 Idaho Transportation Department (ITD) Headquarters GIS PO Box 7129 Boise Idaho 83707-1129 GIS-Info@itd.idaho.gov US 208-334-8000 Idaho Transportation Department (ITD) The Idaho Transportation Department (ITD) implemented ArcGIS Roads and Highways in 2018, which is a Linear Referencing System (LRS) that manages road and highway data. It uses a data model with feature classes for routes, centerlines, and events to store and maintain roadway information, enabling accurate location management and analysis. The Idaho Transportation Department (ITD) first implemented a Linear Referencing System (LRS) for managing road data in the 1970s, which was a mainframe-based system called the Milepoint and Coded Segment System (MACS System). In 2012, the LRS was migrated off the mainframe to Network Manager (NetMan). And finally in 2018, the LRS migrated to ArcGIS Roads and Highways. Editing stopped in NetMan in early 2017 for the migration to Roads and Highways, which is why the earliest "From Dates" on the data layers is 02/07/2017. 2017-02-07T00:00:00 This dataset follows established standards and conventions for logical consistency. All data elements are structured and formatted according to predefined rules, with validation processes in place to confirm consistency and accuracy. This dataset has been reviewed to ensure all relevant district limits features are included.