A combination of freezing rain and rush-hour traffic caused a multiple car and trailer-truck pileup involving about 20 vehicles that left 21 people injured Wednesday morning, Feb. 23, 2011 on ... more 
A combination of freezing rain and rush-hour traffic caused a multiple car and trailer-truck pileup involving about 20 vehicles that left 21 people injured Wednesday morning, Feb. 23, 2011 on Interstate 64 west of the Grand Boulevard exit in St. Louis. The unexpected ice storm began just before 5 a.m. and resulted in wrecks throughout the region. less 
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Associated Press | Photo By St. Louis Post Dispatch, Johnny Andrews
Wed, Feb 23, 2011 11:34 AM EST