Culvert (noun)

A structure, typically made of concrete or metal, that allows water to flow under a road or railway.

Origin:

From the old french colvert, meaning a small canal or drain.

Examples:

1. The culvert was built to prevent the road from flooding during heavy rains.
2. The culvert was clogged with debris, causing water to overflow onto the road.
3. Inspections of the culvert revealed it was in need of repairs.
4. The culvert was designed to handle the flow of the stream during high water events.
5. The culvert provided a crossing for wildlife to safely pass under the road.