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  1. IDOT Home

    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 …

  2. Travel Information - Illinois Department of Transportation

    Illinois Department of Transportation Hanley Building 2300 S. Dirksen Parkway Springfield, IL 62764 (217) 782-7820 or TTY (866) 273-3681

  3. Roadway Information - Illinois Department of Transportation

    With mobility, convenience, and safety in mind, IDOT makes it a priority to consistently update our motorists on planned lane changes or closures due to road construction projects and other …

  4. Contact Us - Illinois Department of Transportation

    Jun 28, 2023 · IDOT has responsibility for the planning, construction, operation, and maintenance of Illinois' extensive transportation network, which encompasses and bridges, airports, public …

  5. Employment - Illinois Department of Transportation

    State of Illinois Employment Opportunities (including IDOT): All employment vacancies are posted and applied to through the electronic State of Illinois Careers page …

  6. Road Closures - Illinois Department of Transportation

    With mobility, convenience, and safety in mind, IDOT makes it a priority to consistently update our motorists on planned lane changes or closures due to road construction projects and other …

  7. Doing Business - Illinois Department of Transportation

    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 …

  8. Procurements - Illinois Department of Transportation

    Please utilize the left hand navigation menu or links below to learn more about IDOT business processes related to that particular procurement, including prequalification, advertisements, …

  9. Employment & Opportunities - Illinois Department of Transportation

    IDOT is a multi-faceted, multi-modal, and diverse transportation agency that believes in hiring qualified, bright candidates for varied careers within IDOT, as well as working with …

  10. CADD - Illinois Department of Transportation

    The IDOT CADD environment is downloaded as a self-extracting file and can only be used with MicroStation software. See Support section for download.