Will do. The Yosemite roads would add Big Oak Flat Rd., a key connector between what's now shown as CA 120 and CA 140, and also connector between the west park entrance and Tioga Pass Rd. (which stops short of the west park boundary).
I would also add the Generals Highway, which connects CA 180 to CA 198 including the main drag through Sequoia NP, and is the only direct route between Sequoia and Kings Canyon NPs. Only quibble is that much of it is National Forest rather than National Park road, in the gap between the two parks.
I would not include the pair of short roads within Pinnacles NP boundaries. Too little mileage, none are through roads. Kings Canyon Rd., a dead-end road at the end of CA 180 in the Cedar Grove section of that park, is borderline (about 6 miles long), but I'll throw it in anyway.