At grade

on the same level; - said of the crossing of a railroad with another railroad or a highway, when they are on the same level at the point of crossing.

at grade

On the same level. Typically said of streets and railroad tracks. A: "Is the train station up on the hill? Because I don't know that I can make it all the way up there!" B: "No, don't worry, the station is at grade with the street."See also: grade

at grade

Said of that part of a structure which is at the same elevation as the adjacent finished ground level.

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