Hey Eak, In California, if a CHP sees you interfearing or heaven forbid doing what that a hole did to Lo, they get a monster ticket. Yeah so not only is lane splitting legal, it's protected. Especially on the interstates..
Oh yeah, there are rules regarding when you can lanesplit however, traffic is suppossed to be moving below a certain speed and you are not supposed to be going faster than a certain speed.
Here you Go:
Is lane-splitting legal?
Here's the text (verbatim) from the CHP's site: "Lane splitting by motorcycles is permissible under California law but must done in a safe and prudent manner." The text used to also include "The motorcycle should be traveling no more than 10 mph faster than surrounding traffic (without exceeding the speed limit) and not come close enough to that traffic to cause a collision." but has since been removed. Perhaps they wanted to give cops more latitude to interpret what they thought was safe so they removed it.
Lane splitting on surface streets is probably not addressed in city or county laws so I would do this with caution, as individual cops will decide whether or not they like what they see. I split lanes on surface streets if I don't see any cops, but I stop immediately if I spot one.
Can I lane-split to the front of a metered onramp?
In the magazine "Friction Zone," a reader asked "Is it legal to lane split to a metering light? In some areas there are two to three lanes when taking the onramp to the freeway. I normally lane split right up to the limit line, come to a complete stop, and proceed at the same time (but at a lower speed) as the car I share the lane with and move in behind him. Am I doing anything wrong?"
The answer from Sargeant Price: "Splitting traffic is not specifically addressed in the California Vehicle Code. However, nothing prevents two vehicles from sharing the same traffic lane until it becomes unsafe. Therefore, you can split traffic on an onramp to advance to the front. However, once at the front of the line, there are usually regulatory signs that limit the number of vehicles allowed to enter the freeway on each successive green light. Usually these signs state "One vehicle per green each lane" or "Two (or three) vehicles per green each lane."
"In the first scenario, this means if there are two metered lanes for traffic, then only one vehicle from each lane may enter the freeway when the light turns green. A motorcycle sharing a lane with another vehicle is in violation of the posted provisions of the sign.
"In the second scenario a motorcyclist would not be in violation of the provisoins of the sign since he would be sharing the lane with another vehicle and more than one is allowed for each lane. Be sure to read the signs in your area."