Pyramidlike stacks of corrugated pipe fill Johnston Fargo Culvert's 15-acre complex at 1522 40th St. N. in Fargo. Parked inside the company's 35,000-square-foot manufacturing plant are 200 rolls of ...

Irving-based Hanson Pipe & Precast is providing precast concrete box culverts to the Central Texas Garden Ridge community to replace five deteriorating corrugated ...

Add Yahoo as a preferred source to see more of our stories on Google. A 36-inch corrugated metal culvert beneath the Sunnyslop Road had failed since last December. The culvert is now repaired and ...

Soil-steel culverts combine corrugated steel shells with compacted earth backfill to create versatile, flexible structures for vehicular, pedestrian and hydrological applications. Their structural ...