grade separation
noun Date: 1935 a highway or railroad crossing using an underpass or overpass

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • grade separation — ☆ grade separation n. a crossing with an overpass or underpass …   English World dictionary

  • Grade separation — [ thumb|right|200px|An example of a four level stack interchange in the Netherlands.] Grade separation is the process of aligning a junction of two or more transport axes at different heights (grades) so that they will not disrupt the traffic… …   Wikipedia

  • grade separation — noun a crossing that uses an underpass or overpass • Hypernyms: ↑crossing, ↑crosswalk, ↑crossover * * * noun : a crossing of two highways or of a highway and pedestrian path or railroad utilizing an underpass or overpass * * * separation of the… …   Useful english dictionary

  • grade separation — separation of the levels at which roads, railroads, paths, etc., cross one another in order to prevent conflicting rows of traffic or the possibility of accidents. [1930 35, Amer.] * * * …   Universalium

  • grade separation — /ˈgreɪd sɛpəˌreɪʃən/ (say grayd sepuh.rayshuhn) noun the separation of the levels at which roads, railways, paths, etc., intersect in order to prevent traffic conflicts or accidents …   Australian English dictionary

  • Grade (slope) — d = run Δh = rise l = slope length α = angle of inclination This article is for the grade of a topographic feature or constructed element, for other uses see: Slope (disambiguation) The grade (also called slope, incline, gradient, pitch or rise)… …   Wikipedia

  • Grade — NOTOC Grade may refer to:In education* Grade (education), a teacher s evaluation of a student s performance * Grade level, the numbering of the year a student has reached in school.In civil engineering* Grade (slope), the pitch of a slope such as …   Wikipedia

  • separation of grades — The elimination of grade crossings by providing overhead and underground crossings …   Ballentine's law dictionary

  • Pedestrian separation structure — A Pedestrian separation structure is any structure that removes pedestrians from a vehicle roadway. This creates a road junction where vehicles and pedestrians do not interact.This can be considered a type of grade separation structure on the… …   Wikipedia

  • At-grade intersection — A diagram of an at grade intersection An unusual at …   Wikipedia

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