House Bill No. by Representative Thompson proposes to redesignate a section of United States Highway 425 in Richland Parish, Louisiana, as the "Sheriff Gary Lynn Gilley Memorial Highway." This section spans from the northern junction of Louisiana Highway 132 to the southern junction of Louisiana Highway 584 in Archibald, Louisiana. The bill aims to honor Sheriff Gary Lynn Gilley through this memorial designation.

Additionally, the bill mandates that the Department of Transportation and Development (DOTD) or its contractors are responsible for erecting and maintaining the necessary signage to reflect this new designation. It stipulates that funding for the signage will come from private sources, which must cover the actual costs incurred by DOTD for materials, fabrication, mounting posts, and installation, with a cap of $550 per sign.