Large culvert rehabilitation project saves money and maintains traffic flow
Problem: An annual inspection in Grottoes, Virginia, uncovered serious problems with the town’s stormwater system. A large set of elliptical CMP culverts did not pass inspection. There was severe corrosion, and individual sections were failing and misaligned. The town’s consultants recommended replacement. Complicating the issue, the failing pipes were four parallel culverts that were all quite...