In the Blackpool fleet renumbering of the 1960s, it was renumbered 754. The infill numbering system avoids renumbering the entire street when developments are modified. This resulted in renumbering and renaming of the entire cavalry line. CG-46 skipped to allow redesignation of DDG-47 "Ticonderoga" without renumbering. Major decommissioning of former routes began with California's highway renumbering in 1964. It also includes the routes that were decommissioned during the 1964 state highway renumbering. Stateless configuration of routers can be achieved with a special router renumbering protocol. The state law authorizing the renumbering was passed on September 20, 1963. The legislative designation for this highway was SR-3 until the 1977 renumbering. SR 19 was designated out of the 1964 state highway renumbering. In the 1964 renumbering, the route was assigned as State Route 31. Those three routes were all removed in the 1964 renumbering, leaving only I-10. I, with a consequent renumbering of the remaining acts. It was truncated during the 1964 renumbering and its signage removed in 1974. The renumbering was finalized in July 2019.