How much does it cost for the Tennessee Department of Transportation to clean up litter each year?

Cigarette butts are considered litter.

There are _____ million pieces of litter on Tennessee roadways at any given time.

What 3 pieces of litter are the biggest problem with intentional litter?

If everyone in the U.S. picked up _____ pieces of litter at the same time, our country would be litter-free!