20241015 11412500 1.0 FALSE Intersections 2251055.367500 2743850.769400 1199255.533800 1981156.715900 1 002 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>16093472.186944373</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>6.2136994949494945e-07</MTolerance><HighPrecision>true</HighPrecision><WKID>102605</WKID><LatestWKID>8826</LatestWKID></ProjectedCoordinateSystem> 20251003 12460000 20260204 8410300 20000000 5000 FGDC Idaho Transportation Department (ITD) Headquarters GIS 208-334-8000 PO Box 7129 Boise Idaho 83707-1129 US GIS-Info@itd.idaho.gov 20260204 ArcGIS Metadata 1.0 Roads and Highways – Intersections vector digital data 2017-02-07T00:00:00 Idaho Transportation Department (ITD) Headquarters GIS 208-334-8000 PO Box 7129 Boise Idaho 83707-1129 US GIS-Info@itd.idaho.gov Idaho Transportation Department (ITD) 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. Idaho Transportation Department Headquarters GIS 208-334-8000 PO Box 7129 Boise Idaho 83707-1129 US GIS-Info@itd.idaho.gov ISO 19115 Topic Categories Transportation Roads and Highways Linear Referencing System LRS Road Network Transportation Roads and Highways Linear Referencing System LRS Road Network <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> Esri ArcGIS 13.3.4.52636 1 -117.402543 -110.666955 49.031279 41.953985 This extent represents the geographic boundaries of the state of Idaho, United States, covering all routes and roads within the Road Network where intersection points are located. 2017-02-07T00:00:00 0.000000 1273.050000 This dataset contains the Roads and Highways Road Network Linear Referencing System (LRS) intersections. Intersections are the critical points where different road or route features come together within the Linear Referencing System (LRS) network. <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The Idaho Transportation Department's (ITD) Roads and Highways Road Network Linear Referencing System (LRS) intersections feature layer contains points where two or more roads or routes in the LRS meet, and they can be categorized as physically connected, not physically connected, or ambiguous. These intersections are automatically generated when routes cross and are used to support geoprocessing tasks, such as creating intersection reports and managing routes within the LRS.</SPAN></P></DIV></DIV></DIV> 115887 Roads and Highways – Intersections Feature Class 115887 Road Network LRS Intersections Idaho Transportation Department OBJECTID Internal feature number. Esri Sequential unique whole numbers that are automatically generated. OBJECTID OID 4 10 0 IntersectionId Intersection ID GUID 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. Idaho Transportation Department Global ID field that is auto-generated by the system. IntersectionName Intersection Name String 1000 0 0 List of all route or road Route IDs that intersect with each intersection feature. See the Route ID field information for how the Route ID is created. Idaho Transportation Department String field representing the unique identifier. RouteID List of all route or road Route IDs that intersect with each intersection feature. 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. Route ID String 1000 0 0 FeatureId Feature ID String 1000 0 0 This field is not used. Idaho Transportation Department String field representing the feature identifier. FeatureClassName Feature Class Name String 150 0 0 Idaho Transportation Department Identifies which Linear Referencing System (LRS) Network the intersections layer is associated with. As there is only one LRS in ITD's LRS Network, it is assigned to the Road Network. String field representing the feature class. FromDate 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. From Date Date 8 0 0 ToDate 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. To Date Date 8 0 0 Measure Measure of the event along the road network. Idaho Transportation Department Double field representing the measure location. Measure Double 8 38 8 SystemCreateDate 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. System Create Date Date 8 0 0 UserCreate The username who created the record in the system. Idaho Transportation Department String field that is auto-generated by editor tracking. User Create String 255 0 0 SystemModifyDate 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. System Modify Date Date 8 0 0 UserModify 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. User Modify String 255 0 0 GlobalID 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. GlobalID GlobalID 38 0 0 SHAPE Feature geometry. Esri Coordinates defining the features. SHAPE Geometry 8 0 0 Enterprise Geodatabase Feature Class dataset EPSG 9.5.1(10.8.0) Simple FALSE 115887 TRUE TRUE 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 intersection features are included.