See, here you seem to be generalizing from "my experience with traffic in SF" to "drivers in the US". For what it's worth, I found drivers in the Bay Area to b

See, here you seem to be generalizing from "my experience with traffic in SF" to "drivers in the US". For what it's worth, I found drivers in the Bay Area to be more timid and hesitant (and therefore more unpredictable) than anywhere else I've driven in North America.