This bill proposes to redesignate a section of United States Highway 425, specifically the stretch between the northern junction of Louisiana Highway 132 and the southern junction of Louisiana Highway 584 in Richland Parish, as the "Sheriff Gary Lynn Gilley Memorial Highway." This change honors Sheriff Gary Lynn Gilley and aims to commemorate his contributions to the community.

Additionally, the bill mandates that the Department of Transportation and Development, or its contractors, are responsible for erecting and maintaining the appropriate signage that reflects this new designation. It stipulates that private funds will cover the actual costs incurred by the department for the materials and installation of the signs, with a cap of five hundred fifty dollars per sign.