bn:02497807n
Noun Concept
Categories: Articles with permanently dead external links, Road interchanges
EN
stack interchange  4-level interchange  Butterfly interchange  Butterfly junction  directional interchange
EN
A directional interchange, colloquially known as a stack interchange, is a type of grade-separated junction between two controlled-access highways that allows for free-flowing movement to and from all directions of traffic. Wikipedia
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EN
A directional interchange, colloquially known as a stack interchange, is a type of grade-separated junction between two controlled-access highways that allows for free-flowing movement to and from all directions of traffic. Wikipedia
A free-flowing grade-separated junction between two roads Wikipedia Disambiguation