Giant reconfiguring of I-80, I-380 interchange on schedule LEE HERMISTON, The Gazette FacebookTwitterEmail CORALVILLE, Iowa (AP) — While there were concerns a year ago about progress on the $387 million project to reconfigure the Interstate 80-Interstate 380 interchange, the Iowa Department of Transportation said this month that the massive undertaking is on schedule and on budget. “A year ago I felt like we were behind overall,” said Hugh Holak, construction engineer with Iowa DOT. “The summer of 2020 was actually a very dry year. They were able to get a lot more work done than I was anticipating.” Iowa DOT construction manager Linda Narigon said 2019 was a “very, very wet year” and said crews were pulled from the project to build emergency levees to fight flooding on either side of the state.