Crews installed a watertight drainage system using Nyloplast structures and N-12 corrugated high-density polyethylene pipe—both available from Advanced Drainage Systems Inc.—along Idaho's US 95.
Photo: Advanced Drainage Systems Crews installed a watertight drainage system using Nyloplast structures and N-12 corrugated high-density polyethylene pipe—both available from Advanced Drainage Systems Inc.—along Idaho's US 95.