The Longview site is the fifth Lane facility producing corrugated plastic pipe, Lane President and CEO ... steel and aluminum plate for bridge and culvert applications. Overall, Collings said ...

Culverts are made from corrugated metal or plastic tubes positioned in a crossing ... a greater strength-to-weight ratio than a smooth pipe. This helps support the weight of vehicles, while ...

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 ...