The Council Bluffs Interstate System is Iowa DOT’s largest highway funding effort. The program is being constructed in an accelerated delivery method, bundling projects together that can be constructed at the same time to reduce overall construction duration.
Since 2014, we have completed 53 projects totaling over $494M. Three of these contracts are among the largest single contracts in Iowa DOT history. These projects are extremely complex and fast paced. With the help of sophisticated programmatic scheduling, we have delivered all projects ahead of an already aggressive schedule.

Project Quantities:
• 21 bridges
• 102 lane miles of interstate
• 1,550,000 sq feet of completed bridge deck
• Over 800,000 sq yards of urban interstate concrete paving
• Over 500,000 linear feet of driven H piling