The Chicago Department of Transportation (CDOT) is responsible for public way infrastructure, including planning, design, construction, maintenance and management.

CDOT Commissioner Gia Biagi discusses how the City of Chicago is responding to transportation issues posed
by the COVID-19 pandemic with Chicago's Public Health Commissioner, Dr. Allison Arwady, on #AskDrArwady May 4, 2020.

 Department Main Office


  • Phone: 312.744.3600
    Fax: 312.744.1200
  • 30 N. LaSalle Street
    Suite 1100
    Chicago, IL 60602   
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