Large arched culverts repaired from withinProblem: Arched culverts made of bolted, corrugated metal plates are a common feature in Ohio’s sewer infrastructure landscape. The Ohio Department of Transportation had previously repaired the inverts of two large culverts by paving them with concrete. Subsequently, the two culverts — 12 feet 6 inches wide and 7 feet 11 inches tall, running for 90 feet under a two-lane rural road near Cincinnati — were rusting and leaking from the arched upper sections and required full structural repair.Solution: ODOT selected CentriPipe from AP/M Permaform to repair the two arched culverts. The centrifugally cast concrete
