Illinois Department of TransportationTruck weighing facilities are necessary to: collect data for pavement research monitor single axle loads (ESAL's) inspect trucks for safety violations remove illegal trucks from the Illinois highway system. Other agencies (e.g., State Police, Department of Agriculture, Interstate Commerce Commission) also use weigh stations for inspection purposes. A weigh station provides a means to monitor vehicles for compliance with Federal Regulations and State statutes. Central Office Operations Weight Enforcement Engineer monitors all the weight scales along the state maintained highways. The map contains information to internal tracking and for planning. Parts of the data is used to feed external facing IDOT Weight Stations GIS layer. The weigh station points show the location of the weigh station as well as site information including phone number, IDOT yard responsibility, scale number, ISP Troop and scale certification date. Please contact the Central Office Operations Weight Enforcement Engineer for details or questions. Main contact: Keith DonovanArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/c60ebd3301834cdab8043daae7a77ccb_0engIllinois DOT Open Data PortalPublicIDOT Weigh Stations [Illinois]Web servicesIllinoisLast Modified: 2025-08-12