Every day, IDOT strives to provide safe, cost-effective transportation for Illinois in ways that enhance quality of life, promote economic prosperity, and demonstrate respect for our environment. Come see what employment opportunities there are at IDOT. Multi-Year Improvement Program for 2025-2030.

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, …

The Illinois Tollway offers convenient electronic toll collection with I-PASS, saving money and avoiding fines.

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

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The Illinois Department of Transportation and the State of Illinois hereby give notice to all users that these maps and the data included hereon, lack the accuracy required for site-specific uses.

State of IllinoisGovernor JB Pritzker IDOTGia Biagi, Acting Secretary . Toggle navigation. Winter Conditions (current); Current Conditions Maps. Road Construction

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Web-based interactive mapping site that provides the ability to search and display several sources of transportation data. You can find information on winter road conditions, annual average daily traffic, road construction, trucking routes, and planned road projects.

IDOTGia Biagi, Acting Secretary . Toggle navigation. Traveler Info (current) Current Conditions Maps. Road Construction; Winter Conditions; Traveler Information; Traveler Maps. Winter Road Conditions; Road Construction; Travel Midwest; Metro-East St. Louis; Getting Around Peoria; Illinois Scenic Byways;