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diverging diamond interchange
/daɪvˈɜːdʒɪŋ dˈaɪəmənd ˌɪntɚtʃˈeɪndʒ/
/daɪvˈɜːdʒɪŋ dˈaɪəmənd ˌɪntətʃˈeɪndʒ/
DDIDiverging diamond interchange
01
a type of road junction where traffic briefly crosses to the opposite side of the road before returning to its original side
What is a "diverging diamond interchange"?
A diverging diamond interchange is a type of road design used to improve traffic flow at intersections between highways and other major roads. In this setup, vehicles temporarily switch sides of the road as they cross over a bridge, allowing them to make left turns without having to wait for oncoming traffic. This unique layout helps reduce congestion and the number of accidents by allowing smoother, safer turns and crossings. Diverging diamond interchanges are commonly used in busy areas to manage high volumes of traffic efficiently.
Examples
The DDI allows vehicles to smoothly transition from one side of the road to the other without encountering opposing traffic.
In a diverging diamond interchange, traffic lights are strategically placed to guide vehicles through the crossover points efficiently.
