I will reply because I actually know that road. That is Sand Hill Road going toward the I280 onramps. The car stops at the top of the hill where the Rosewood

I will reply because I actually know that road. That is Sand Hill Road going toward the I280 onramps. The car stops at the top of the hill where the Rosewood Hotel is. On the otherside of the hill, the right line is only for traffic taking the I280 northbound onramp. Also, the left lane is only for passing rule doesn't apply like that in California. Instead the rule is that you cannot be going slower than the traffic behind you or the traffic to your right. If you are, you have to move over. But if you are going faster than the traffic around you (or nobody else is around you) you can stay in the left lane as long as you like.