Illinois Department of TransportationIDOT strives to ensure that Illinois residents, businesses, and visitors are provided with a transportation system that is safe, accessible, sustainable, environmentally conscious, and makes connections whenever possible with the goal to someday offer a seamless travel experience. The Annual Highway Improvement Program is designed to provide an overview of the program, as well as a current listing of all projects in an effort to inform the general public and aid local transportation stakeholders and business partners in specific planning activities. Each year, IDOT develops the Annual Highway Improvement Program, also referred to as the Proposed Improvements for Illinois Highways. This publication presents a more detailed account of the applicable fiscal year's highway program element, originally presented in the related Multi-Modal Multi-Year Transportation Improvement Program.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/f080ea5c04204bfbb2f7343913bfb254_1engIllinois DOT Open Data PortalPublicAnnual Highway Improvement Program - Engineering [Illinois]Web servicesIllinoisLast Modified: 2019-11-18