This document discusses the Snap-Tite HDPE culvert lining system from Denco Highway. It describes common culvert failures from corrosion, joint separation, and rotting inverts. The Snap-Tite system provides an easily repaired lining solution for these issues. Made from HDPE, it is corrosion and abrasion resistant with a design life of 100 years. Snap-Tite liners are custom made in sizes from 6 to 63 inches in diameter and lengths up to 50 feet.