Skip to main content

Diverging Diamond Interchange (DDI)


The Diverging Diamond Interchange or DDI for short is a new interchange design that will improve the flow of traffic entering and exiting the SR 836/Dolphin Expressway. The DDI is currently under construction and will open this August at NW 27th Avenue and this fall at NW 57th Avenue.

In the DDI, drivers will cross to the left or opposite side of the road as they pass under the expressway overpass. It is important that drivers follow the traffic signals, directional signage and pavement markings while passing through the interchange. You can be prepared for the DDI by viewing the animation video link below.



Future DDI at NW 27th Avenue
Future DDI at NW 57th Avenue