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William:I disagree about arm signals. Frankly, they are confusing to most.Disagree on the the lack of usefulness of arm signals: Right arm - turn right; left arm - turn left (or change lane) -- what can conceivably be less confusing than that?
William:I'm talking about the DMV hand out ones mentioned in most how to bike hand outs and instructions.CVC 21111 (Hand Signals) permits bike riders to use the right hand to signal a right turn - here is a link to the DMV CA web site:
(b) Right turn-hand and arm extended upward beyond the side of the vehicle, except that a bicyclist may extend the right hand and arm horizontally to the right side of the bicycle.
5 feet, puts me smack dab in the middle of the lane. Creating a dangerous situation for all concerned.


jay:I also feel safer in the middle, or slightly left of middle in the lane. Lately I've been going more left of middle in narrow lanes. It does seem to cut down on the close passes.5 feet, puts me smack dab in the middle of the lane. Creating a dangerous situation for all concerned.I think that -- whether or not being in the middle lane creates a dangerous situation -- the core question being debated in almost all the disagreement about how to ride in city streets, etc.
Personally, I feel *way* safer being smack dab in the middle of the lane, compared to riding alongside parked cars or on the edge of a lane where drivers may try to squeeze by me or not see me.

Serge:The 3 trees in the Google image and the shrubbery beneath them blocks some of the view of westbound drivers crossing over to Chollas. This is particularly sketchy at dusk when it's hard to see those cars when heading eastbound on University. I'm just extra careful there and prepare to yield, if necessary.William:Since you're here Serge and pretty well versed in Vehicular cycling, let me ask you: My number one "un happy" cycling portion of one of my routes: University, going east, right at the Chollas Parkway cross over. (Or anyone, for that matter)
There's an angled, yeiled (or stop) cross over from University going east to west. Of course, I've got the right of way. But, on the other side, there's a 2 lane merge Chollas Parkway into the 2 lane on University. A little while later, the 2 lanes of the formally Chollas becomes 1 lane. I've got to hit the merge, and cross over to the right. My speed at this point hits around 16-22 mph. Depends on how tired I am, how good a speed I pick up. Traffic speed limit is, I think 35, could be 40.
#1 problem, likely unavoidable is the head on. My opinion is the city should just shut that crap down. But, there's been a specific absence of any accidents, and I don't intend on becoming one to prove a point.
The crossing two lanes of high speed traffic with traffic on my left, occasionaly some of which want to cross all the way right for some of the stores.
Reality: things have gone pretty well over this stretch. I usually watch right as soon as I can, and if it's clear, I'll dive over really fast to get out of the way. Not to poke fun, but neither arm signals or pointing is going to do much, thier view is somewhat obstructed...
What are your thoughts? (anyones)
Here's the view from Chollas:
maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=university+ave+at+chollas+parkway,+san+diego,+ca&sll=32.74776,-117.074068&sspn=0.011857,0.024247&ie=UTF8&hq=&hnear=University+Ave+%26+Chollas+Pkwy,+San+Diego,+California&ll=32.747327,-117.07469&spn=0.012236,0.024247&z=16&layer=c&cbll=32.747548,-117.074385&panoid=Y4iePl3FJ41oOWYyy1ycaA&cbp=12,37.4,,0,7.23
I don't see any significant obstructions, the sight lines look great.
Take this with a grain of salt because I have not ridden there and I might be missing something, but my initial take is that I would control the right lane of University as I approached the merge, and pretty much continue controlling as long as the stripe to my right was solid.
Now, if I look back and see no traffic coming from Chollas, and there is traffic approaching from behind on University, yeah, I would probably cut across.
But if there is traffic coming from Chollas they have the right of in that lane, and I have the right of way, so I'm staying put (laterally speaking, continuing to progress longitudinally, of course) until they pass me and there is room to move over.
If I'm approaching the end of the solid stripe and there is still a stream of traffic coming in from Chollas on my right, then I know I need to create a gap to move over. That's when I use the CLEAR and obvious straight arm right signal, probably coupled with a look back over the right shoulder. They will let you in, and certainly will notice you. Here's a bicyclist looking to get over to the edge of the road - they get that. They'll let you through. After the merge on University the lane looks plenty wide for safe sharing, unless the curbside area is occupied with parked cars. If there are parked cars, then I would probably stay near the center of the rightmost slow lane. Those need to pass need to change lanes; sorry. The frequency of the driveways and intersection might cause me to control the lane even without the parked cars.
Serge
DutchBurrito:...And finally, I wonder if am I the only one who thinks the best angry hand gesture to wave at somebody who cuts you off or acts like a bonehead is the five-fingers brought to a point like an onion waving it about like an angry Italian paparazzi. It's an appropriate response to the gravity of the crime (nobody was hurt, but man they need to learn a sassy lesson!), not going to potentially enrage a driver like giving the finger might, and let's face it, exotic and kinda fun to do :)
this. i will definately slow roll through a stop sign if there's nobody around and i'm absolutely sure that i'm not endangering/in danger by doing this, but if there's any action at all in the intersection, i'll stop. i know some don't agree with this.
coming to a complete stop at every mindnumbing stop sign comes to mind
because the rules are perceived to be designed for cars, and that they really shouldn't apply to bicyclists?and this. many, many people think this way. yes, some of the rules may be bent reasonably, but the majority should be followed. if more people did that, there would be much more respect for cyclists, and it would be safer out there.
William:When I heard the 5 foot rule, my experience says, 5 feet out is a bad spot to be. I've had very few "door" situations, none that really come to mind infact.I've had many in the last 23 years (off and on) of riding the roads of San Diego. I had one this morning in fact. It was an old car with giant doors and the guy threw the door out fast. Fortunately for me, I was already 5 feet out because if I hadn't been, the timing was perfect for a door collision with zero time for braking. I would have hit it at full speed. It still startled me and freaked me out a little. The guy pushed the door out unusually fast.
If I hit a door, my speed is 15 mph, or there abouts. If hit from behind, hit by a typical speed of 40 MPH, minus 15 mph for my forward speed: impact speed 25 mph.However, if you are out in the middle of the lane, drivers are more likely to change into the next lane to pass, making you less likely to be hit from behind than if you are over to the right with barely enough room for them to pass.
Serge:Is it just me, or are bicyclists, particularly male bicyclists with some experience, especially resistant to bicycle traffic safety education?