Stormwater culverts can be dangerous places, due to hazards such as crumbling concrete ceilings, submerged obstacles, and toxic gas accumulations. The PIPE-i robot was designed with that fact in mind, ...

Use plastic culvert pipes to make round garden planters. The flood from 2011 Tropical Storm Lee left upstate New York devastated. Aside from damage to personal and commercial property, flash flooding ...

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 ...

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 ...

Video inspections of two culverts under Highway 174, singled out for emergency repair, show they were in far better shape than the sewer pipe that collapsed last September, swallowing a car. This ...