* There's no official word: Disney has not announced any plans to bring back a ride called "Rocket Rods." It is likely that you are referring to the Rocket Rods ride, which was a popular attraction at Disney California Adventure, not Disneyland.
* Rocket Rods was discontinued: Rocket Rods closed in 2000 and its track was repurposed for the popular Radiator Springs Racers ride.
* Theme parks evolve: Theme parks constantly change and update their attractions. While some beloved classics have returned, there's no guarantee that Rocket Rods will be one of them.
If you are interested in seeing a return of Rocket Rods, it's best to keep an eye on Disney news and announcements. However, don't get your hopes up too high.