Illinois Department of TransportationCrashes occur due to a combination of factors related to the roadway user, the vehicle, and the roadway. All of these factors must be considered when developing projects or programs with the intent to enhance safety and reduce fatalities and serious injuries. The department's safety related initiatives were developed and are refined with this in mind and are consistent with the Strategic Highway Safety Plan . More information about IDOT's Roadway Crash Data can be found at the Illinois Transportation Safety site.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/e765e485839f4573b882b06ad84376c9_0engIllinois DOT Open Data PortalPublicCRASHES - 2024 [Illinois]Web servicesIllinois2024