Illinois Department of Transportation (IDOT)

State Government | Transportation Infrastructure | Springfield, IL

Recent News & Developments

In December 2024, Governor JB Pritzker appointed Gia Biagi as the new IDOT Secretary, bringing decades of experience in urban planning, transportation, and public policy. She previously served as Commissioner of the Chicago Department of Transportation. IDOT recently published its $41.4 billion Multi-Year Improvement Plan for fiscal years 2025-2030, including $23 billion for state road maintenance, modernization, and expansion. The department is also hosting its 35th Annual “Today’s Challenge, Tomorrow’s Reward” Conference in April 2026.

About IDOT

IDOT employs approximately 5,000 individuals throughout Illinois and is responsible for planning, building, and maintaining the state’s transportation infrastructure, including highways, bridges, rail, air, marine, and transit systems. The department works to provide safe, cost-effective transportation that enhances quality of life, promotes economic prosperity, and protects the environment.

Mission & Culture

“Provide safe, cost-effective transportation for Illinois in ways that enhance quality of life, promote economic prosperity, and protect our environment.”

IDOT fosters a culture of inclusivity, values diversity, and holds itself to the highest ethical standards. The department offers extensive training and career advancement opportunities, and employees receive robust benefits including 12 paid sick days annually, 10-25 paid vacation days, and comprehensive health coverage.

Key Leaders

Gia Biagi, Secretary of Transportation — Appointed December 2024. Former Commissioner of Chicago Department of Transportation with extensive experience in urban planning and public policy. Previously served as Principal of Urbanism and Civic Impact at Studio Gang Architects.

Former Secretary Omer Osman retired after 35 years with IDOT, having led historic projects including the modernization of Interstate 80 and the I-57/74 interchange reconstruction.

Career Opportunities

IDOT offers a wide array of career paths in engineering, construction, maintenance, project management, and administrative support. The department actively recruits at universities and offers student opportunities, internships, and specialized training programs to cultivate the next generation of transportation professionals.

Questions to Ask at the Career Fair

• “I read about IDOT’s $41 billion Multi-Year Improvement Plan. What types of projects would entry-level engineers work on?”
• “How does IDOT support career advancement and professional development for employees?”
• “What student programs or internship opportunities does IDOT offer?”

Apply for Jobs

IDOT Careers Page
State of Illinois Careers — IDOT Positions
IDOT Student Opportunities
IDOT Recruitment Information

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