County Route J19 is a 25.65-mile Letter County Highway located in Tulare County and Fresno County. County Route J19 begins at California State Route 198 in Visalia and terminates at California State Route 63 at Orange Cove. County Route J19 currently follows Plaza Drive, Road 80, Alta Avenue through Dinuba, Manning Avenue and Hill Valley Road. Prior to 1965 Legislative Chapter 1372, County Route J19 terminates at California State Route 180 north of Orange Cove via Hills Valley Road. Legislative Chapter 1372 deleted California State Route 226 and extended California State Route 63 to California State Route 180.
https://www.gribblenation.org/2023/06/tularefresno-county-route-j19.html?m=1