grade separation

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grade separation

[′grād sep·ə‚rā·shən]
(civil engineering)
A grade crossing employing an underpass and overpass.
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References in periodicals archive ?
Several property owners in the tyre market and DUSIB land were affected by construction of grade separator on the Rani Jhansi Road.
According to the report prepared by the traffic police, as many as 115 spots on Delhi's roads pose threat to speeding motorists since the authorities concerned have not installed signages at these places to alert them about grade separators. The traffic police has written to the Public Works Department (PWD) to make proper arrangements to install signages 100-200 metres ahead of grade separators on these "killer" stretches.
Alarmingly the sharp dipping trend has been witnessed despite an increase in the length of the road network, availability of wider road surface, construction of a number of flyovers and grade separators, and the launching of the Metro.