Inliner® CIPP Cures Ailing Indiana Freeway Culverts

摘要

Most state departments of transportation know that regular inspection and rehabilitation of freeway culverts is key to keeping their highways moving, as culvert failure could lead to roadway collapse. To this end, Indiana Department of Transportation (INDOT) invests millions each year in renewing storm culverts that run transversely under its network of federal and state highways as part of its highway construction program-primarily using Cured-in-Place Pipe (CIPP) and HDPE Sliplining to rehabilitate its culvert network. In July, Granite Inliner used CIPP to rehabilitate three aged corrugated metal culverts running under Interstate 65 near the Meadow Lake Wind Farm north of Lafayette, Ind. The project was valued at more than $300,000.