Where to step on it? Driving from SF to Boise, ID?

speed limit through most of California is 65. So you don't really need to go 60. and you won't go through Redding to go to boise. You would take 80 east through nevada to Winnemucca and then 95 north and then some other little highways from there. Most of nevada is 70mph anyways. my brother can do that drive in 1 day. It is only 640 miles.