Thought Leadership

The Federal Highway Administration (FHWA) advocates innovative intersection designs such as the Diverging Diamond Interchange (DDI) to promote safety, increase capacity, decrease congestion and minimize the cost of new infrastructure.

DDIs are catching on across the U.S., but concerns still exist about this new type of interchange. Is a DDI the right solution for all transportation systems? Check out this Point/Counterpoint analysis for B&N’s insight into common perceptions about a DDI.