The crews will spend the next three days working in Evansville, Indiana.
The storm affected people from Texas to New England. Road conditions were brutal.
The storm with brought ice and snow is blamed for more than 900 accidents in Oklahoma alone.
Storm causes power outage in Indiana
January 28, 2009 Chopper7 HD was flying above ComEd's regional headquarters in University Park when the crews were getting ready to leave on Wednesday afternoon.
