Story URL: http://news.medill.northwestern.edu/chicago/news.aspx?id=226166
Story Retrieval Date: 3/7/2014 7:50:26 AM CST
The numbers behind Chicago's snow plow fleet.
The numbers behind Chicago's snow plow fleet
It requires a lot of trucks and a healthy chunk of money to keep Chicago's streets snow free in the winter. Take a look at the operations behind the Chicago snow plow fleet.