COUNTY_STREET_CENTERLINES_IDHS_IN is a line feature class that contains street centerlines maintained by county agencies in Indiana, provided by personnel of Indiana Department of Homeland Security (IDHS) as of June 29, 2009, and subsequently updated on September 30, 2009, December 2, 2009, December 28, 2009, February 2, 2010, March 5, 2010, April 6, 2010, October 11, 2010, November 19, 2010, March 22, 2011, September 8, 2011, January 30, 2012, June 8, 2012, August 27, 2012, April 27, 2013, November 22, 2013, January 19, 2014, October 14, 2014, and June 22, 2015. This data set was provided by IDHS in ESRI feature class format and was named County_St_Centerline. These data were compiled by IDHS as part of the IndianaMap Data Sharing Initiative between IGIC, Indiana Office of Technology (IOT), Indiana Geographic Information Office (GIO), Indiana Department of Homeland Security (IDHS), Indiana Geological Survey (IGS) and participating Indiana counties to provide the most accurate framework data (including address points, street centerlines, land parcels, and governmental boundaries) for the citizens of Indiana. More information is available at the following Web URL: http://www.igic.org/news/index.php?itemid=265