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I-80 Missouri River Bridge

Iowa DOT is pleased to share the successful completion of the projects in this effort. Tracking the completion of projects is important to demonstrate the progress of the Program and to provide you with the information you will need to gauge the overall duration of construction impacts. Refer to the table below for details about and links to completed projects.


Construction Period

24th Street Bridge Construction completed fall 2008
I-80 Missouri River Bridge Iowa construction completed in 2012/Nebraska construction completed in 2019
Railroad Relocation October 2015 – January 2017 
Union Pacific Railroad Bridge September 2017 – August 2019
U.S. 275 / Iowa 92 Interchange June 2014 – May 2017
West System Interchange July 2009 – November 2014; June 2015 – July 2017