crash facts – Page 2 – Arizona Bike Law

Final 2010 U.S. Motor Vehicle Traffic Fatalities released

Final 2010 figures

…released 12/8/2011; fastlane.dot.gov, at 32,885 the number is slightly higher than the early estimates which come out in the spring.

The 2010 dataset is not yet available in FARS, which is a little strange given that last year’s data was released in September (i.e. 2009 dataset available September 2010). update: the 2010 FARS data came up sometime in early December.

Final Arizona 2010 figures were released in August.

NHTSA’s Traffic Safety Facts 2010 Motor Vehicle Crashes: Overview, DOT HS 811 552

Bicyclist Fatalities

As bikinginla.wordpress.com points out, 618 cyclist deaths in 2010 makes it the lowest overall figure in some 35 years. The Arizona figure, 19, puts it close to our 10-year average; coming off of a bad 2009 (25).

Ped Problems?

USA Today article: “The USA is getting riskier for people on foot, and experts aren’t sure why.” Mike Sanders noted the ped issue, see comment here on the final Arizona 2010 figures. Speed matters and need to redefine mobility – “Everyone should be familiar with the chart that shows that a pedestrian hit by a car traveling at 20 miles per hour (mph) has an 85 percent survivability rate. That same collision with a car going twice as fast, 40 mph, will lower the survivability likelihood to 15 percent” (Laplante and McCann, Complete Streets: We Can Get There from Here, ITE journal, May 2008).

An rather than viewing it as a zero-sum game where motorists must lose mobility in order to make streets safer for peds; Beyond Safety in Numbers suggests that the safer streets for peds are quite likely safer streets for motorists as well.

Early Estimate of Motor Vehicle Traffic Fatalities in 2010

The early estimates come out in the spring (late march i think), here was the buzz at that time…

The media is abuzz with projections released a couple of days ago by NHTSA that 2010 traffic fatalities are at there lowest number since the Truman administration, and the closely-watch per VMT figure is the lowest ever recorded. Early Estimate of Motor Vehicle Traffic Fatalities in 2010:

A statistical projection of traffic fatalities in 2010 shows that an estimated 32,788 people died in motor vehicle traffic crashes. This represents a decline of about 3 percent as compared to the 33,808 fatalities that occurred in 2009… The fatality rate for 2010 are projected to decline to the lowest on record, to 1.09 fatalities per 100 million VMT, down from 1.13 fatalities per 100 million VMT in 2009

Here are the Early Estimates for 2009, and 2008. Continue reading “Final 2010 U.S. Motor Vehicle Traffic Fatalities released”

ADOT 2010 Crash Facts

ADOT’s 2010 Motor Vehicle Crash Facts has just been released.

Highlights are the total number of fatalities continued to fall; there were a total of 762 persons killed in 2010, a 5% decrease from the year before.

There were 19 bicyclists killed on Arizona’s road in collisions with motor vehicles in 2010, which compares favorably with the 25 killed in 2009. That means there are two (possibly three) missing from this tally for 2010.

The MOST COMMON DRIVER VIOLATION is (remains) Speed too fast for condition

There were 106,177 crashes in total, of which 1,914 were bike-MV crashes.

Dangerous by Design

[updated regularly; the one release in May 2014 can be found at smartgrowthamerica.org I don’t think anything much has changed Phoenix and Arizona still rank “high” (bad) ][direct download of 2016 edition]

While we’re on the subject, t4america.org released the latest version of their recurring report Dangerous By Design 2011; where metro-Phoenix has a recurring, starring role as a particularly dangerous place for pedestrians — the 8th worst rate in the US. The only places significantly higher are basically several (!) metro areas in Florida.

Bad for pedestrians tends to translate into bad for motorists and bicyclists, as well — in other words, we’re all in this together. Arizona’s motorist fatality “VMT rate is over twice as deadly as Massachusett’s. The disparity in per capita rate, since Arizonans drive more miles, is even worse…. more”

But you are not likely to hear anything about how or if or why Arizona isn’t closing the gap; or even that a gap exists! — rather that deaths overall have merely fallen. Here is a typical new-release-style story: azfamily.com story

Back to the DbyD report, they have this concept called PDI, the Pedestrian Danger Index; Phoenix-metro at 132 is many times worse than, for example, Boston-metro at 21.6.

And just to throw out a factoid, for the year 2009 (the most recent year for which detailed stats are available) there were more bicyclists killed within the City of Phoenix (9) than were killed in the entire state of Massachusetts(6).

The population of Phoenix is 1.5M versus State of Massachusetts having 6.5M…. The C.O.P., accused rightly as being an enormous-sprawling place covers 516 square miles, the state of Massachusetts 7,840 square miles of land area.

John Allen’s blog reflecting upon the fact that in the DbyD report, the Boston-metro area came in dead last (SAFEST!) of all large metro areas in US — “Strange, isn’t it — the Boston area has repeatedly been derogated as supposedly having the nation’s craziest drivers”.

Arizona’s Rural Highway Traffic Safety Problem

A couple of days after the data was released, and somewhat to my chagrin, the arizonarepublic/news/articles/2011/09/02/20110902arizona-deadly-rural-roads.html did a fairly long and detailed piece on what ADOT is doing to identify and address rural highway problems… though, interestingly, the latest Crash Facts shows a steeper decline in rural as opposed to urban fatalities.

So far, no one that I know of, has said or suggested that Arizona’s high rate of rural fatalities is what accounts for Arizona’s overall high traffic fatality rate. Perhaps that is so?

As mentioned in the article, rural fatal crashes tend to be single-vehicle — though that is a little misleading because a bike-MV, or ped-MV crash is defined as a single-vehicle.

Here are the number of fatal crashes split by urban/rural for 2009 and 2010:

Peds fatal crashes, total/urban/rural: 156 / 102 / 54 ( 2009: 121 / 77 / 44)

cyclists killed, total/urban/rural: 19 / 17/ 2 ( 2009: 25 / 17 / 8 )

(all inclusive) Number of fatal crashes, total / urban / rural: 698 / 354 / 344 (2009: 709 / 299/ 410)

…

Here is some discussion of the 2010 National results: early-estimate-of-motor-vehicle-traffic-fatalities%C2%A0in%C2%A02010/

2007 Arizona claims enormous improvement in VMT fatality rate

I guess it takes a long time for the VMT state-by-state rates to trickle out — but they are all here. The numbers are close to, but not the same as, ADOT’s 2007 Motor Vehicle Crash Facts.

The VMT fatality rate for 2007 is 1.69 fatalities per per 100 million Vehicle Miles Traveled. Continue reading “2007 Arizona claims enormous improvement in VMT fatality rate”