In 90 days motorcycles will be able to ride between lanes of stopped traffic to get to the front of the line. It only allows it on roadways with a posted speed limit of 45 or less and 2 or more lanes travelling in the same direction and at speeds of 15 or less. The reason given is because bikes are less visible when sitting stopped in a line of traffic and are safer if they go to the front.
Sounds good but 2 questions I have is where do the bikes go when they get to the front of the lines at a red light? It would seem now there are possibly bikes stopped between lines of vehicles and now they all have to start out and get into 2 lanes again. Also, what happens when bikes are moving up between stopped traffic and the light turns green and traffic starts moving and the bikes are between them. I haven't owned/ridden a street bike in a long time but these situations don't seem much safer than sitting stopped in a lane waiting to go. I know there are some riders here maybe they can explain how it works out for the better.
When looking for a link to the new law I saw a link with a different spin on it, mainly talking about how hot it is sitting still here in Arizona and it's better to keep moving. Hope this works for the best for riders.
https://www.msn.com/en-us/news/politics/arizona-passes-lane-filtering-law/ar-AAVu2oB
https://www.revzilla.com/common-tread/arizona-legalizes-lane-filtering
Any lane filtering law necessitates the cooperation of BOTH motorcycle and car drivers to work safely. Car drivers need to get used to expecting bikes to come up beside them (not a normal "expected" situation) and bikes need to understand that cars will not be expecting this, regardless of whether it's now "legal". Arizona's law here as you describe it is sensible with its restrictions, especially speed. If traffic starts moving while bikes are splitting the lane then the cars have to be prepared to allow merging back into the lane. Likewise at the front of the line when filtering bikes arrive - there is room for a bike to stop and merge in front when the light changes. And motorcycles need to be respectful of this, and not abuse the law by zipping in and out of line at will.
Having said this, I have been riding motorcycles for some 35 years now. However, I am not in the U.S. and lane splitting has never been legal where I ride. I have, however, toured with my bike in the U.S. on many occasions, including California. I have never and would NEVER lane split, it's just too dangerous because no one follows safe practice (both bikes and cars). As a car driver, when I was visiting California, freeway driving was so nerve wracking because of the motorcycles indiscriminently wizzing by at all speeds (usually HIGH speed!) under all conditions. I found that if I drove with my windows down I could at least hear them coming..... (not joking).
In California with their massive traffic jams, I totally see the basis of the Lane FILTERING law in a situation of gridlock on the freeways. Traffic is stopped, backed up, and the motorcycle can slowly filter through - and I personally would have no issue doing this on my bike to get to the nearest exit ramp and get OFF the Freeway. I don't know the wording of the actual law in California so I'm unsure of the proper rules for lane filtering. Notwithstanding, from the bikes I witnessed when I was there, and from what I see posted on YouTube (by motorcyclists themselves) is bikes splitting lanes at full highway speed with traffic moving at 80mph (whenever it actually does that in California!). IMO that's just crazy for both bikes and cars and I don't understand the benefit of that at all. That's just traffic Anarchy. You're just asking for an accident. How can a car driver anticipate that when trying to change lanes? And the bikes are actually travelling WAY faster than that while splitting lanes. Just plain stupid IMO.
So, IMO, lane FILTERING in
stopped traffic makes sense to me if both cars and bikes can follow some simple rules and not abuse the law. Lane SPLITTING, like in California, where bikes just speed in between cars on the freeway at will is just insane (for both the bikes and the cars).
Just sharing my perspective on this as a motorcyclist AND a car driver.
