Description: This data represents a culmination of data from various sources originating with Jerry Forman with (formerally with Custer County Road Department) and with help form KLJ Engineering. This data is continually bein updated from sources such as Century Lin, Custer County, Miles City and Garfeld County sources. Updates to this data will be an ongoing process and will never be officially completed. It is possible that errors may exist within this data and Custer County 911 welcomes any suggestions of possible errors for review and correction. The data originated as GPS centerline road data created by the Montana Dept. of Transportation. Any additional roads added to the network such as towns and missing Streets and Avenues were heads up digitized using the most current version of 1 meter NAIP imagery.