Diverging diamond interchange
A diverging diamond interchange (DDI), also called a double crossover diamond interchange (DCD), is a type of diamond interchange in which the two directions of traffic on the non-freeway road cross to the opposite side on both sides of the bridge at the freeway. It is unusual in that it requires traffic on the freeway overpass (or underpass) to briefly drive on the opposite side of the road from what is customary for the jurisdiction. The crossover "X" sections can either be traffic-light intersections or one-side overpasses to travel above the opposite lanes without stopping, to allow nonstop traffic flow when traffic is relatively sparse.
Alaska_Route_1Arizona State Route 202Baltimore–Washington_ParkwayBruce_HighwayBusiness routes of Interstate 49Chicago–Kansas_City_ExpresswayCities: SkylinesColorado State Highway 170Colorado State Highway 21DCDDCMIDDIDDI interchangeDelaware_Route_1Delaware Route 72Diverging-DiamondDiverging-diamond interchangeDiverging Diamond InterchangeDiverging diamondDouble Crossover Merging InterchangeDouble crossover diamond interchangeDouble crossover merging interchangeFederal Highway (Malaysia)Florida State Road 202Florida State Road 23Florida State Road 56Florida State Road 72Florida_State_Road_836Florida State Road 9Free-flow interchangeGeorgia State Route 388Georgia State Route 81Glossary of road transport termsGreat Smoky Mountains ParkwayGreensboro Urban LoopGreenwood,_IndianaIllinois Route 59Indiana State Road 1
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Alaska_Route_1Greensboro Urban LoopInterstate 11Interstate 215 (Utah)Interstate_25_in_ColoradoInterstate 25 in WyomingInterstate 270 (Ohio)Interstate 285 (Georgia)Interstate_35_in_IowaInterstate_35_in_KansasInterstate 40 in North CarolinaInterstate 44 in MissouriInterstate_475_(Ohio)Interstate 485Interstate 590Interstate_64_in_VirginiaInterstate_66Interstate_694Interstate_69_in_IndianaInterstate_70_in_PennsylvaniaInterstate 73 in North CarolinaInterstate_79Interstate 85 in North CarolinaList of Farm to Market Roads in Texas (1–99)Minnesota State Highway 41New Circle RoadSaskatchewan_Highway_1U.S. Route 129 in TennesseeU.S._Route_50_in_KansasU.S._Route_95_in_NevadaUtah State Route 145
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Diverging diamond interchange
A diverging diamond interchange (DDI), also called a double crossover diamond interchange (DCD), is a type of diamond interchange in which the two directions of traffic on the non-freeway road cross to the opposite side on both sides of the bridge at the freeway. It is unusual in that it requires traffic on the freeway overpass (or underpass) to briefly drive on the opposite side of the road from what is customary for the jurisdiction. The crossover "X" sections can either be traffic-light intersections or one-side overpasses to travel above the opposite lanes without stopping, to allow nonstop traffic flow when traffic is relatively sparse.
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A diverging diamond interchang ...... tiative which started in 2011.
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37.2503 -93.3107
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A diverging diamond interchang ...... traffic is relatively sparse.
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Diverging diamond interchange
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