The Idaho Transportation Department’s (ITD) 2024 project to construct two Diverging Diamond Interchanges (DDIs) on US-20 in Rexburg has received the International Communitas Award. The award recognizes organizations and individuals that contribute significantly to their communities, especially those who adapt their operations for community benefit.
Originally, the DDIs were planned to be built separately over two construction seasons. However, after feedback from the community and local governments, ITD developed a new schedule to complete both interchanges in a single year by closing each exit one at a time. This approach was considered aggressive but was adopted based on public input.
Despite concerns that major work-zone impacts could lead to negative reactions or harm ITD’s reputation, the outcome was positive. Community members in Rexburg and eastern Idaho showed strong support throughout the construction process.
“It’s nice to see this project recognized on such a large scale. It was unique in its design and construction and skillfully targeted the specific needs of the community,” said Engineering Manager Conner Huffaker. “Despite the challenges encountered, the project has changed the face of the community for good and received remarkably positive public support. The end result is something all those who helped bring it to reality and the community who use it every day can be truly proud of.”
The Idaho Transportation Department manages highways, public transit, aeronautics, and motor vehicles across Idaho to promote safe and efficient travel while supporting economic growth through reliable infrastructure (official website). The department also offers services like driver licensing, vehicle registration, airport development, and transportation planning (official website). ITD operates under a seven-member Transportation Board appointed by the governor (official website), with headquarters located in Boise (official website).