Comment by SoftTalker 5 days ago
Yellow generally means do not enter the intersection unless you are so close that you cannot reasonably stop. It is not legal to enter the intersection if you cannot clear it before the signal turns red. Exact rules and enforcement vary by state.
In CA we have many intersections where one wants to turn left, but there is not a dedicated left turn signal. When the light turns green, you pull out into the intersection. Ideally you pull out enough that the car behind you can also get into the intersection. On busy roads you may not be able to complete the left turn until the signal goes red. If you chose not to pull out, then nobody would ever be able to turn left. I believe CA passed a law some 20 plus years ago that you must be able to clear the intersection before the red light, which is in conflict with what is sometimes necessary. There are situations though where the direction you are headed is backed up, such that if you pulled out you could end up stuck in the middle of the intersection long after the red light. I believe the law was intended for this situation. So don’t pull out if your direction of travel is blocked.
> It is not legal to enter the intersection if you cannot clear it before the signal turns red.
That does not appear to be the case in California, which this article is written about. It seems to be a bit confusing, because there are suggestions that the driver handbook suggests that you should follow the rule you note, but that the law itself has no such requirement.
In practice, in many areas of coastal California almost no one would stop at a yellow unless they felt they could not enter the intersection before it turned red, and doing otherwise would likely be seen as impeding traffic by many other drivers.