Part of Portsmouth Street in Concord is closed as work continues on a bridge across from the lot of the Society of N.H. Forests. Credit: GEOFF FORESTER / Monitor staff Sign up for the Concord ...

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, ...

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 ...

This chapter provides background information relevant to the scope of the synthesis. It discusses the synthesis objectives, scope, and study approach, and also includes a terminology section as well ...

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 ...