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 ...
Culvert pipe bidding requirements for state highway work were originally described in a special paragraph in the 1974 Code of Federal Regulations. All other construction materials and product ...