Culverts are made from corrugated metal or plastic tubes positioned in a crossing to allow water to pass through without damaging the roadway. The culvert’s corrugation provides a greater ...

If the culvert is too narrow, strong currents can become a partial barrier for salmon. SLOPE BARRIER Next, the salmon confronts a city-owned corrugated steel culvert emerging from a hillside.

The rains caused a failure of a 36-inch diameter, corrugated metal culvert where Coulter Creek ran beneath the road. The creek was flowing outside the culvert and washing out the roadbed ...

The three large buildings house corporate offices, injection molding, aluminum fittings, sandblasting, powder coating, culvert fabrication of corrugated steel, irrigation parts, maintenance and ...

That culvert, located under N.C. 200 within the ... arched terra-cotta block (also known as tile), and the more conventional corrugated metal pipe. Despite being the most modern of the materials ...

An old drainage culvert, or pipe, made of corrugated metal, needs to be replaced. City of Bloomington Utilities engineer Caden Swanson said the culvert is about 50 years old and has started to fail.

A corrugated metal culvert bridge on the P177, between Carolina and Chrissiesmeer in the Chief Albert Luthuli Local Municipality (CALLM), collapsed on December 28. This road, located between the ...