This bill designates a portion of Louisiana Highway 39 in St. Bernard Parish as the "Lynn B. Dean Memorial Highway" and redesignates a portion of Louisiana Highway 46 in the same parish as the "Henry Rodriguez Jr. Memorial Highway." Specifically, the section of Highway 39 from St. Bernard Parkway to the Plaquemines Parish state line will bear the name of Lynn B. Dean, while the section of Highway 46 from Louisiana Highway 1245 to Florissant Highway will be renamed in honor of Henry Rodriguez Jr.

Additionally, the bill mandates that the Department of Transportation and Development, or its contractors, are responsible for erecting and maintaining the appropriate signage for these memorial highways. However, this is contingent upon the department receiving local or private funds that cover the actual costs associated with the signage, which cannot exceed $550 per sign.