In 2005, the Ohio Department of Transportation (ODOT) considered reconfiguring the existing interchange on Interstate 75 at U.S. Route 224 and State Route 15 west of Findlay as a diverging …

The Double Crossover Diamond (DCD) interchange along U.S. 60 at Interstate 24 Exit 4 in Paducah was completed in 2019. The interchange serves a high-traffic area that provides motorists with …

A diverging diamond interchange (commonly abbreviated as DDI) is also known as a double crossover diamond interchange. The primary difference between this type of interchange and a conventional …

A website that explains the unconventional and innovative interchange design called the Diverging Diamond Interchange or DDI.

Introduction design of a conventional diamond interchange. The main difference between a DCD interchange and a conventional diamond interchange is in the way left and through movements …

The diverging diamond interchange (DDI, also known as a double crossover diamond interchange) is a relatively new design to the United States. This design can increase through-put and safety without …

Jul 8, 2025 · A diverging diamond interchange (DDI), sometimes referred to as a double crossover diamond (DCD), is a diamond interchange that more efficiently facilitates heavy left-turn movements.

A diverging diamond interchange, or DDI, is a new, innovative design that addresses congestion by allowing vehicles to travel more quickly through an intersection. DDIs are particularly effective at …

The interchange of Interstate 75 at University Parkway in Sarasota County is currently under design as part of the I-75 corridor widening project. A video presentation produced by FDOT demonstrates the …

The Diverging Diamond Interchange (DDI) is a simple design innovation that improves safety and mobility, often at a much lower cost, compared to conventional interchange designs.