Thorns for people shoveling and/or plowing snow and ice on to public roadways. This includes independent contractors. We saw this ourselves Wednesday. A private contractor who should know better left a sizable amount of snow in the middle of South Lincoln Avenue. Vehicles had to drive around the hazardous pile. There is no way he could've missed seeing what he left. Presumably it was an isolated incident considering this driver makes a living plowing. He should have the business sense if not sheer courtesy to avoid shoving snow on roads. And then making haste in leaving the scene.