About IDOT

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.

• Our Story
• IDOT Regions
• Civil Rights
• Employment & Opportunities
• Stay Connected
• Contact Us

Transportation System

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.

• Network Overview
• Transportation Management
• Transportation Safety
• Transportation Research
• Environment
• Local Transportation Partners

Doing Business

This area is designed to be a one-stop resource for business functions in a way that supports transparency, inclusion and fair business practices.

• Construction Contractors Quick Links
• Procurements
• Material Approvals
• Certifications
• Registration
• Permits
• Sales
• Special Sign Programs
• Exclusive Agreements

Travel Information

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.

• Roadway Information
• Recreation
• Passenger Services
• Tourism
• Report A Problem