bn:00041246n
Noun Concept
Categories: Junction types
EN
grade separation  grade-separated  grade-separation  Grade-seperated  grade separated
EN
A crossing that uses an underpass or overpass WordNet 3.0
Definitions
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Sources
EN
A crossing that uses an underpass or overpass WordNet 3.0 & Open English WordNet
In civil engineering, grade separation is a method of aligning a junction of two or more surface transport axes at different heights so that they will not disrupt the traffic flow on other transit routes when they cross each other. Wikipedia
Aligning a junction of two or more transport axes at different heights to facilitate traffic flow Wikipedia Disambiguation
Type of road junction Wikidata