Littering's not-so-hidden cost: $6 million a year in Illinois Zeta Cross, The Center Square April 14, 2021 FacebookTwitterEmail Although pandemic restrictions meant less litter on Illinois roads, the problem has gotten worse lately, some say.John Lamb | Getty Images Spring causing the snow to melt means Illinois Department of Transportation crews are out in force picking up litter. “While IDOT is committed to maintaining a positive impression of Illinois by having our maintenance teams collect litter from our roadsides, we need your help,” acting Illinois Transportation Secretary Omer Osman said. “If the warmer temperatures make you tempted to toss that food wrapper or pop can out your car window, please don’t. Trash is more than just an eyesore. It has real, negative impacts on both the environment and our communities.”