Custom Roads allows organizations to combine roads that they manage with ArcGIS StreetMap Premium streets based on HERE data for a single continuous routable transportation network. StreetMap Premium Custom Roads is a separate, orderable product (in file geodatabase format) from Esri Customer Service. The StreetMap Premium Custom Roads file geodatabase is in the projected coordinate system of WGS 1984 Web Mercator (Auxiliary Sphere). Fast drawing cartographic maps are also included in an ArcGIS Pro project (.aprx), as well as StreetMap Premium locators for accurate geocoding.
The StreetMap Premium Custom Roads dataset is provided on the media in Read-Only format. After you copy the data to a local drive, make sure that the dataset (FGDB and .aprx) is set to a non-restricted or non-read-only setting before beginning any editing.
The following help documentation is provided with StreetMap Premium Custom Roads: