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.
Several business functions require entities to register with the department. Registration Information is organized by type below.
State law requires aircraft owners who reside in Illinois and fly their aircraft in the state to register their aircraft with IDOT. Navigate to Aircraft Registration for more information.
State law requires pilots who reside in Illinois to register their federal certificate with the state for a minimal fee. Navigate to Pilot Registration for more information.
Subcontractors will be required to register with IDOT before being approved to work on projects. Please navigate to Construction Services: Subcontractors to get registered.