I80/I380 construction

The I-80/I-380 Systems Interchange Program is a comprehensive redesign that will modernize the interchange and improve mobility and safety. This project is currently in the Iowa DOT's five-year Transportation Improvement Program. Construction will be implemented in smaller, manageable projects with roadway construction beginning in fall 2018 and continuing through fall 2024. These projects are prioritized by available funding and most significant, by impacts to safety and traffic operations.

The map below shows the final project with new bridges shown in red and new roadway shown in yellow.

Project map

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