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Office of Location and Environment
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I-74 Quad Cities Corridor Study
I-74 Quad Cities Corridor Study
Draft Environmental Impact Statement
Oct. 30, 2003
Draft Section 4(f) Statement
Oct. 30, 2003
Final Environmental Impact Statement
Jan. 8, 2009
I-74 Final Section 4(f) Statement
Jan. 8, 2009
Record of Decision
April 29, 2009
Iowa Side Reevaluation
December 11, 2014
Illinois Side Reevaluation
June 29, 2016