The Illinois Department of Transportation is a state agency in charge of state-maintained public roadways of the U.S. state of Illinois. In addition, IDOT provides funding for rail, public transit and airport projects.
Illinois Department of Commerce and Economic Opportunity
The Illinois Department of Commerce and Economic Opportunity (DCEO) is the code department of the Illinois state government that sponsors statewide economic development, with special emphases on increasing minority entrepreneurship, promoting the tourism industry, and recruiting Illinois as a location for business investment and film production.
The Federal Aviation Administration is the largest modern transportation agency and a governmental body of the United States with powers to regulate all aspects of civil aviation in that nation as well as over its surrounding international waters.