Innovation Description and Benefit:

The Culvert Expander Jack is a custom-fabricated tool designed to reopen crushed culvert ends and restore proper water flow, preventing clogs and drainage issues. Using a specialized “duck bill” attachment and an adjustable jack, crews can safely and efficiently expand damaged culverts back to their original shape without costly replacements. This solution improves drainage performance, reduces maintenance time, and enhances roadway safety by addressing a common problem with a simple, effective method.