Coralville has a new Diverging Diamond Interchange (DDI) at 1st Avenue/I-80. DDIs increase traffic flow, reduce delays, and improve safety. This innovative design is only the 4th in Iowa, so we understand it might seem a bit confusing at first. But don't worry - signs, signals, and pavement markings, like arrows, will guide you every step of the way. Watch this short video to see how a Diverging Diamond Interchange works. Drive safe, Coralville! To learn more about the 1st Avenue/I-80 Interchang

5.3K views · 20 reactions | It’s construction season and that means we’re gearing up (pun intended) to bring more important infrastructure improvements to you. For more information on projects near you, visit pa.gov/DOTprojects. | Pennsylvania Department of Transportation (PennDOT) | Facebook

5.1K views · 704 reactions | WATCH: Department of Transportation...