Originally Posted by
Zorak
You can certainly drive through CA in less than a day, but it probably wouldn't be a very fun trip

(Google Maps says driving the length of I-5 in CA is ~13 hours -- it occurs to me that I've been across that entire length, though not all in one trip)
Google maps is theory, not reality.
If a driver were able to drive at the speed limit for the entire trip and there was no construction, no accidents, no weather problems, no need to stop for gas, food or bathrooms, then
maybe the trip could be 13 hours. My experience is during the summer it can take 13 hours from the Oregon border to SJC. The traffic around Sacramento can be horrendous.