Road Centerlines of Indiana Current

This dataset was developed to provide accurate street centerlines for Indiana, as part of Indiana's annual GIS Data harvest Data Sharing Initiative (IDSI) of the Indiana Geographic Information Office (IGIO). This data layer is an Esri file geodatabase polyline feature class that contains street centerlines maintained by local government agencies in Indiana. It was released by the Indiana Geographic Information Office (IGIO) on December 31, 2025. The IGIO compiled the data as part of the Indiana Data Harvest program between the Indiana Geographic Information Council (IGIC) and Indiana local governments to provide the most accurate framework data for the citizens of Indiana.本数据集旨在为印第安纳州提供精准的街道中心线，作为印第安纳州地理信息办公室（Indiana Geographic Information Office，IGIO）发起的印第安纳州年度地理信息系统（Geographic Information System，GIS）数据采集与数据共享倡议（Indiana's annual GIS Data harvest Data Sharing Initiative，IDSI）的组成部分。该数据图层属于Esri文件地理数据库（file geodatabase）折线要素类（polyline feature class），存储有印第安纳州地方政府机构维护的街道中心线数据。该数据集由印第安纳州地理信息办公室（IGIO）于2025年12月31日正式发布。印第安纳州地理信息办公室（IGIO）作为印第安纳州地理信息委员会（Indiana Geographic Information Council，IGIC）与印第安纳州地方政府协作开展的印第安纳数据采集计划的一部分，完成了本数据集的编制工作，旨在为印第安纳州民众提供最为精准的基础框架数据。