DictionaryculvertWater passage
noun

culvert

KUL-vurt/ˈkʌlvərt/

A drain or pipe that carries water under a road or embankment.

Water passes through a culvert beneath the road.

An oblique cutaway of a road embankment reveals a large culvert carrying a shallow stream beneath the road, with water visibly entering one end and emerging from the other.
Etymology

The word’s origin is unknown. It is recorded as the name for a brickwork or masonry drain beneath a road or railway.

In context

City of Durham NC 184:48
Engineers and the City of Durham has have learned a lot about storm water runoff since that house was built um that stream adjacent to their property runs in a culvert under the street to Wetland
Durham Board of Adjustment Meeting July 27, 2021 (Live Stream)

More examples

  • Debris blocks the culvert during the storm.
  • Workers replace the damaged culvert.
  • The path crosses above a narrow concrete culvert.

Forms

culvert · culverts

Similar words

drain
A drain carries water away; a culvert carries it through a passage beneath a road or similar obstruction.
conduit
A conduit carries fluid or other material; a culvert specifically provides drainage through an obstruction.