River Road Fatal Crash

After striking the bicyclist, the truck spun and came to a stop facing the opposite way it had been driving. (Source: KOLD News 13)

1/31/2018 ~ 10am Victim male. Not much detail released.

Location: River Road eastbound lanes somewhere near N Shannon Rd, Pima County

The location wasn’t released, but River Road appears to be a divided arterial road with two lanes in each direction plus wide bike lanes; in addition to dedicated turn pockets.

KOLD13, UPDATE: Sheriff: Cyclist struck on River Road dies

Continue reading River Road Fatal Crash

lane-splitting is lane-sharing

This is still in quite rough form. Bear with me as I elaborate. The premise is (motorcycle) lane-splitting is related to (bicycle) lane sharing. Lane-splitting is also sometimes referred to as “filtering”.

Lane splitting Legal Misconception

Note that the motorcyclist is NOT driving on the lane line

I was under the impression, what I believe now to be a common misconception, that motorcycle lane-splitting refers to a motorcyclists splitting between two lanes; in other words riding on the dashed line.

There are two related traffic rules, the first is general and applies to all persons driving any vehicle: motorcyclists, motorists driving cars/trucks, and incidentally also to bicyclists. This general rule implicitly makes lane-splitting by riding on the dashed line illegal. Continue reading lane-splitting is lane-sharing

Where do traffic laws apply?

[ For where and how traffic laws in Arizona apply to bicyclists, see this article ]

The rules of the road (ROR) apply to motorists when an a road; but what about when driving in a parking lot? A private street? etc?

What are usually referred to as the ROR, like stopping, right-of-way, signals, etc, are contained in Arizona Revised Statutes, Title 28, Chapters 3. (Chapter 4 is impaired driving and is treated specifically below). Here is the key statute, along with the key definition,  emphasis added in italics: Continue reading Where do traffic laws apply?

Left Cross Collision

Left-Cross collision. Graphic: cyclingsavvy.org

A Cross-type Bike-MV collision occurs when a bicyclist and motorist who are traveling in opposing directions collide while the motorist is making a turn. If both are traveling in proper direction, it would be a left cross; as illustrated between the blue vehicle and the bicyclist in the illustration. For a counter-flow bicyclist, a right-cross can occur.

(This in in contrast to to a hook collision, which involves a turning motorist and a same direction cyclist. ) Continue reading Left Cross Collision

13-year-old boy struck, killed on sidewalk in south Phoenix by susp impaired driver

(Source: 3TV/CBS 5)

12/1/2017 ~ 1:30pm A SB driver 19th Ave near Broadway, Phoenix for unknown reasons crossed over NB lanes and up on the sidewalk, killing 13 y.o. Cordell Gooch

Police say there were “early indications that the driver showed signs of impairment”

Continue reading 13-year-old boy struck, killed on sidewalk in south Phoenix by susp impaired driver

ASU doctoral student killed in Tempe crosswalk crash

“Left Cross” collision

[ 1/29/2018 City of Tempe is considering changing cyclist right-of-way rules. This is potentially very involved and intricate. See both below, and also see letter and replies from Councilman Keating sent as CAZBike ]

[ 11/24 Updates on this shocking crosswalk fatality continue to ooze out from Tempe police, as the grieving family of Xiaoying Wen came to Tempe from China seeking answers; “Tempe police said both had the green light, but Wen failed to yield, and Tempe city law dictates that bicyclists must yield to motorists”. See below for this bad local law. LAB Bike Friendly GOLD? ]

The 11/21 News story says the crash occurred ‘last week” ? news media seems to report less and less.
Date:  [Thursday 11/16/2017 ~ 4:15pm per comment below] Location: intersection of Rural Road and Vista del Cerro Drive
Continue reading ASU doctoral student killed in Tempe crosswalk crash

Serious injury crash Sahuarita

Crash October 13, 2017 ~ 1:30pm La Cañada (a.k.a. Rancho Resort Road) and Sahuarita Road.  The description from the new report was, a driver “traveling north on [presumably South] La Cañada [Drive] collided with the bicyclist at the intersection of Sahuarita Road as the bicyclist tried to turn north [i.e. a right turn] from westbound Sahuarita Road” Continue reading Serious injury crash Sahuarita

Tempe Traffic Collisions

There have been 4 bicyclists killed in Tempe traffic collisions on city streets (excludes limited-access highways) over the past 5 years [five year period 2010-2014); at the same time dozens of motorists and 14 pedestrians have been killed.

[UPDATE: There were zero bicyclist fatalities in 2009, and 2015; there was one in 2016, and one in 2017 (as of December). I.e. there have been a total of 6 bicyclist traffic fatalities in the past 9 years]

Scope of the Problem

For the figures in this report, a 5-year time period, 2010-2014 was selected (the most recent available at the time; 2015 & 16 has since become available). Many additional crashes occur (14,000!) occur in Tempe on limited access highways; these crashes are not included.

There were 21,167 traffic crashes reported in the period, below are the number of people, by person type, involved: Continue reading Tempe Traffic Collisions

Another Ahwatukee jogger killed on sidewalk: driver arrested

Photo: ABC15. Driver Arrested suspicion of Manslaughter

[as of 2/26/2018 no charges ]
Holy sh!t, another one, I mean another jogger in Ahwatukee… this is a small place. Freak “accident”? Two freak “accidents”?;

11/2/2017 ~ 4AM . Pedestrian /  jogger killed on sidewalk near Lakewood Parkway and Amberwood Drive this is a collector road in a residential neighborhood. Police suspect driver was impaired, she was arrested on suspicion of manslaughter. Witnesses reported that the driver of the vehicle, 25-year-old Shannon Scott, was driving on the sidewalk when Hilts was struck”

Continue reading Another Ahwatukee jogger killed on sidewalk: driver arrested

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