Illinois Department of TransportationThis crash data is a product of IDOT's Crash Information Section. More information about IDOT's Roadway Crash Data can be found at the Illinois Transportation Safety site. Crashes that are not located are placed at (2250000, 0).ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/3824d894eb0c4f6fa400cefeafcd429e_0engIllinois DOT Open Data PortalPublicCrashes - 2015 [Illinois]Web servicesIllinois2015