Jerome:
We'd go NB Winchester to Stevens Creek (2 blocks) and head EB on Stevens Creek for about 4 blocks; there's a Hwy.17 entrance, from there you split to either 280/SF or 280/SJ; there's also a 76 gas station on Stevens Creek a block before the on-ramp so everyone can fuel up before Livermore; here's the Googlemaps route:
Unknown road to 1848 Portola Ave, Livermore, CA 94551 - Google Maps