This area is designed to provides IDOT’s target audiences with our story, past, current, and our vision for tomorrow, as well as provide information on employment and training opportunities and how to stay connected and get involved with transportation efforts near you.
This area is designed to provide a broad overview of the Illinois transportation system that our public partners and stakeholders can utilize to plan the transportation vision, develop sensible policies and make decisions that reflect and meet the needs of Illinois citizens and transportation users.
This area is designed to provide information for all transportation users from a multi-modal perspective, to include specialized resources such as interactive maps, safety-focused videos, and other traveler resources to enrich the Illinois travel experience.
IDOT requires certification for several business functions. Please choose the appropriate certification process below:
Certification for airports and restricted landing areas and any alterations or extensions must be obtained through IDOT. Please review the requirements Airport & Heliport Certification.
A firm must get certified as a DBE before that firm can be considered for DBE goals set within projects. Please navigate to Disadvantaged Business Enterprise to view requirements.
IDOT is required to have an inspection and material testing program, to assure the quality of materials used in highway projects. To view requirements and process on how to become qualified please navigate to Material Approvals.