This bill designates specific portions of highways in Louisiana to honor individuals. It establishes the elevated portion of Interstate 12 in St. Tammany Parish as the "Patricia 'Pat' Brister Memorial Bridge" and a section of United States Highway 51 in St. John the Baptist Parish as the "Arnold J. Labat Memorial Highway." The Department of Transportation and Development is tasked with erecting and maintaining appropriate signage for these designations.

Additionally, the bill includes provisions regarding the funding for the signage. It stipulates that the department can only proceed with the installation of the signs if local or private funds are received that cover the actual costs of materials, fabrication, mounting posts, and installation. The maximum allowable cost for the "Patricia 'Pat' Brister Memorial Bridge" sign is set at $1,680, while the cost for the "Arnold J. Labat Memorial Highway" sign is capped at $550.