sckego
doesn't like crashing
5 is boring droning BS
I head south to 20 west to 29 to 128 to 121...
29-16-505-128 is also nice, and quicker than going all the way through clear lake and Calistoga.
Also, further north, exit 5 at Corning, and take Corning Rd west to Black Butte Rd - Newville - 306 - Sites/Lodoga, rejoining 5 at Maxwell. From there it's only a few miles to Hwy 20 as mentioned above.