Adaptive Headlights Crash Avoidance Feature Shown to Yield Benefits

Kevin Jones
Technical Analyst
MSC

Crash avoidance technologies used by auto industry manufacturers appear to be showing some promise, according to insurance claims analyses performed by the Highway Loss Data Institute (HLDI). Over the past few years, some select manufacturers have been placing features in cars that were designed to help drivers avoid crashes. Some of these features include lane departure warnings, blind spot detection, and adaptive headlights.

Adaptive headlights, which are offered by manufacturers that include Acura, Mazda, Mercedes, and Volvo, were shown to be one of the most promising crash avoidance features when it comes to decreasing dollars spent on auto property damage and injury claims. While regular headlights are stationary, adaptive headlights are designed to respond to driver steering, speed, and other factors, and adjust according the vehicle’s travel direction. Based on data from the study, the HLDI’s expectations for this feature were met and exceeded.

On the other hand, the HLDI analysis showed that some of the crash avoidance features that were added did not yield the results that were expected. More analysis is still necessary to determine why the frequency of collision and property damage claims did not fall with other avoidance features.

To learn more about the study please read an HLDI news release, dated 03 July 2012.

Gov. Robert Bentley Awards $914,700 in Grants for Traffic Safety

Kelly Messerschmidt
Technical Communications Manager
Messerschmidt Safety Consultants

Alabama Gov. Robert Bentley has awarded grants totaling $914,700 to help increase roadway safety through educational and awareness campaigns focused on the importance of using safety belts and properly restraining children riding in motor vehicles, as well as on the dangers of drunk driving. Read the press release issued by the State of Alabama on 30 August 2011.

The following briefly describes how the grant funds will be put to use:

• A $200,000 grant to the Alabama Department of Public Health is funding the production of educational materials on seat belts and child restraint usage; funds are also being used for observational surveys that will measure compliance with safety restraint laws.
  
  
• A $214,700 grant to the North Alabama Highway Safety office, located at Northwest Shoals Community College, will fund the training of child passenger safety technicians in the state's nine Community Traffic Safety Program regions. Technicians are trained to teach parents and caregivers how to protect children in vehicles through the proper use of child restraint systems and safety belts.
  
  
• A $500,000 grant to the Alabama Development Office is funding a multimedia campaign against drunk driving. This campaign is occurring at the same time as the national Over the Limit, Under Arrest law enforcement campaign, which runs through Labor Day weekend.

The funding was made available by the National Highway Traffic Safety Administration and the state Traffic Safety Trust Fund and is being administered by the Alabama Department of Economic and Community Affairs.

"Green" Drivers: Proceed with Caution

Kelly Messerschmidt
Technical Communications Manager
Messerschmidt Safety Consultants

Every year, close to 11,000 "green" drivers - teen and young adults ages 15-24 - die in motor vehicle accidents. This is the equivalent of an airplane-full of young people dying each week.

At the "Alive at 25" defensive driving class, put on by the National Safety Council (NSC) and State Farm Insurance, in Birmingham, Alabama, June 14-16, 2011, instructor Janice Leverette told an audience of teen drivers that "the person right next to you is 'the other person.'" And that YOU are the "other person" to everyone else. She explained that you cannot make assumptions about what other people on the road are going to do.... You don't know what they are thinking, or what challenges they are facing behind their own steering wheel. However, while you can't control other drivers, it is your number one responsibility to control yourself and your vehicle. In order to arrive at your destination alive, you need to stay alert, attentive, and understand the hazards and consequences of what you do. Because no one plans to get into an accident.

During the class, the teens shared some of the challenges they've experienced and observed as new drivers. Distractions, lack of experience, "other people" on the road, inattention, arrogance, and feeling like certain rules of the road are "optional" were just some of the challenges this group has witnessed.

"Alive at 25" is an important and valuable class. As an adult sitting in on the class, it was a real eye-opener - and it served as a huge reminder to me that defensive driving is imperative. Something that surprised me (and also took me back down memory lane to my own teen years), was listening to the teens report having seen a number of seriously risky driving behaviors.

Bearing in mind that the oldest teens in today's class were 17, here are some of the things these young adults reported having SEEN other drivers doing: using drugs and/or alcohol, texting and using iPods while driving, dancing in the car, driving "crazy" for "fun," and taking risks for the thrill of it. As Ms. Leverette pointed out to the group, "you are your number one risk on the road." However, you should make the choices that will allow you to survive to grow old.

Strategies that were discussed in the class to help drivers be safer included:

• Keeping a following distance of at least three seconds;
• Slowing down in road construction zones;
• Paying attention while on the road and especially during poor weather conditions;
• Being very careful of pedestrians, bicyclists, motorcycles, and also slow-moving vehicles;
• Not participating in distracting activities;
• Watching out for hazards and having a plan;
• Not speeding;
• Taking responsibility for your decisions;
• Buckling up every time you get in a vehicle.

The class participants were very engaged in the class, and they participated actively with each other. I believe the class was very successful in presenting powerful material to teens in a way that was both candid and meaningful.

It's not too late to register for one of tomorrow's sessions of Alive at 25; tomorrow's sessions are geared to new drivers and attendance is free. The sessions will take place at 2125 Data Office Drive, Suite 102, in Hoover, Alabama. There is a session tomorrow at 8am and another one at 1pm. The class is three hours long. Refreshments are provided, and each participant receives a t-shirt and a red thumb ring to serve as a reminder to not text and drive. Call 1-800-457-7233 to sign up or to learn more.

If you can't make it for these new-driver sessions of "Alive at 25," there will be more offered this October during Teen Driver Week. However, the class is also offered to experienced drivers, as well as to people who have received moving violations. To view contact information for signing up or learning more, please visit the National Safety Council’s Alabama Chapter online.

SAE EDR Symposium: Day 2, Session 1

Bill Messerschmidt
Manager

Messerschmidt Safety Consultants

The second day of the SAE 2011 Highway Vehicle Event Data Recorder (EDR) Symposium kicks off with a morning session on international perspectives on EDRs. Speakers from Germany, Switzerland, Sweden, and Japan will be up this morning.

The session begins with Ralph-Roland Schmidt-Cotta from Continental GmbH in Germany. Herr Schmidt-Cotta is covering the historical background of EDRs. This history goes back to 1971, when mechanical tachographs were mandated in the European Economic Community. In 1973, the German Traffic Court Conference called for an Accident Data Recorder. Currently, the EU is attending to vulnerable road users (cyclists and motorcycle users) because fatalities among these road users are increasing relative to the number of overall fatalities. EDR technology may assist in these incidents. The European Parliament will be considering several bills that may require EDR technology in Europe for accident research, but the use of EDR data in civil and criminal proceedings will likely be left to the national level.

The second speaker, from the Japan Automotive Research Institute (JARI), is Nobuyki Uchida. His presentation is Human Error Analysis in Pedestrian Incidents. In Japan, pedestrian accidents account for approximately 35% of fatalities. In response to this, JARI conducted a naturalistic driving study using video recorders. Five video cameras were linked to vehicle onboard data, such as speed pulse and brake activations. Based on their research, attentional allocation and temporal obstructions were causal factors in drivers making the incorrect decision that it was safe to turn. JARI will be working to develop pedestrian sensors that can assist drivers in avoiding these crashes.

The third speaker is Tobias Aberle, from AXA Winterthur in Switzerland. AXA implemented a crash data recorder for its customers and offered a 15% discount on insurance premiums. These crash recorders are specifically designed for capturing data after an incident, and they provide overwrite protection, backup power, and record at higher resolution during the crash than during the seconds leading up to and after it. This is quite nice, since it was designed for accident investigations. I am a bit surprised that the crash recorder is a robust accelerometer and doesn't include driver inputs such as throttle position or brake pedal position.

The final speaker of the first session today is Dr. Anders Ydenius from Folksam Research in Sweden. Dr. Ydenius has analyzed crashes with EDR-equipped vehicles between 1992 and 2008, with a specific focus on road design and its interaction with driver and occupant injuries. Crashes were analyzed by speed limit, crash type, friction conditions, and fixed object (for single vehicle crashes). One of the (several) interesting conclusions was that wire guardrails and W guardrails offer significant potential for injury mitigation over concrete barriers.

This is one of the coolest aspects of this seminar: having renowned international speakers from Europe and Asia offers excellent perspective.

Visit SAE's page to learn more about the speakers. View the Event Guide for the SAE 2011 Highway Vehicle EDR Symposium (pdf).

Photo Enforcement Helping Bring Red Light Runners to a Stop

Kelly Messerschmidt

Technical Communications Manager

Messerschmidt Safety Consultants

Because police can’t be everywhere at once, red light cameras are being used more and more to enforce motorists’ coming to a stop at red lights. In fact, studies by the Insurance Institute for Highway Safety (IIHS) and others have found a 40-96% reduction in the number of people running red lights at intersections using this type of photo enforcement. Watch a YouTube video about red light cameras.

The IIHS reports that, in 2009, crashes caused by red light runners resulted in 676 deaths and an estimated 130,000 injuries. Obviously, enforcing drivers’ stopping at red lights has great ramifications for public safety.

You might be surprised at just how common red light runners are. In a AAA Foundation for Traffic Safety telephone survey conducted in 2010, one-third of the drivers reported having run a red light in the past 30 days—even though 93% of them said they thought doing so was unacceptable if stopping safely was an option. Other studies cited by the IIHS report that about three drivers per hour run red lights at intersections lacking the red light cameras. See how your state’s automatic enforcement laws measure up.

Contrary to what some think, red light cameras do not actually take a photo of every car driving through a particular intersection. Instead, the camera automatically photographs any car whose driver runs the red light. Red light cameras have been used for decades and have proven to be extremely accurate and reliable.

What constitutes one’s running a red light? It’s pretty simple. Running a red light is defined as the driver entering the intersection after the light has turned red. However, those who inadvertently find themselves in an intersection when the light changes to red are not considered red light runners. Who are the most likely to run a red light? An IIHS study conducted in 2009 found that red light runners were more likely to be younger (under 30), male, and have poor driving records with incidents of prior crashes, alcohol-related driving convictions, and speeding and other moving violations.

Read Q&As from IIHS about red light cameras.

National Work Zone Awareness Week: April 4-8, 2011

Bill Messerschmidt

Manager

Messerschmidt Safety Consultants

This week, April 4-8, is National Work Zone Awareness Week. This event is sponsored by the Federal Highway Administration (FHWA) each year for the purpose of increasing drivers' awareness of the dangers associated with highway work zones.

The theme of this year's event, "Whose Life is on the Line?" references the fact that almost 80% of the individuals killed in work zone crashes are motorists - not highway workers.

In 2009, there were 667 people killed in highway work zones and maintenance zones. This is a substantial decline since 2000, when 1,026 people were killed. To help keep these numbers on the decline, the National Work Zone Information Clearinghouse has created a comprehensive website with links to training, safety equipment, statistics, and regulations. The site is a valuable resource for contractors, workers, supervisors, and traffic planners.

The FHWA's website contains a great deal of useful information on work zone safety, including tools for work zone management, process review, and performance metrics.

Good News: Traffic Fatalities in 2010 Fell to Lowest Levels in Reported History

Kelly Messerschmidt

Technical Communications Manager

Messerschmidt Safety Consultants

US Transportation Secretary Ray LaHood announced Friday that despite the fact that American drivers drove significantly more miles during 2010, the number and rate of traffic fatalities in 2010 fell to their lowest levels in recorded history.

Factors that may have contributed to the reductions include:

• Department of Transportation (DOT) safety programs and public safety campaigns, including their website, distraction.gov, and national summits on distracted driving,
• The National Highway Traffic Safety Administration's (NHTSA) push for swift, voluntary reporting of safety defects by automakers,
• NHTSA's encouraging the development and use of crash prevention technologies, such as electronic stability control and lane-departure warning systems,
• The DOT's Federal Highway Administration (FHWA) encouraging the use of Safety Edge technology and promoting the use of cable median barriers and rumble strips to reduce the number of crossover head-on collisions.

National Two-Second Turnoff Day: Sept. 17, 2010

A lot can happen in two seconds. For example, according to the AAA Foundation for Traffic Safety, taking your eyes off the road for two seconds doubles your chances of being in a car crash. However, it only takes two seconds to turn off your cell phone before you get behind the wheel.

National Two-Second Turnoff Day takes place tomorrow. The campaign, sponsored by AAA, Seventeen Magazine, and the US Department of Transportation (DOT), urges teens to pay special attention to the risks of distracted driving. Research conducted by AAA and Seventeen found that 86% of male and female teens have driven while distracted, even though 84% admitted they know it's dangerous.

Seventeen Magazine's "Viral Video Challenge,” part of National Two-Second Turnoff Day, is actively helping teens spread the news of the dangers of distracted driving. Winner Emily Langston's anti-distracted driving video, "It Can Wait," will be featured at DOT's 2010 Distracted Driving Summit, in Washington, D.C., on September 21, 2010.

Congratulations to Ms. Langston, AAA, Seventeen Magazine, and DOT for working hard to promote safe driving.

Visit the official US Government website for distracted driving.

Con-way Freight Incorporates Advanced Safety Technologies

Less-than-truckload (LTL) Con-way Freight recently invested $5.4 million toward the installation of several advanced safety technologies into 1,300 new Freightliner Cascadia 2010-model tractors, which the carrier has put into service. Con-way’s goals for incorporating the safety technologies are to reduce the frequency of accidents and the accident situations that trucks are most commonly involved in. They are also aiming to minimize driver distraction.

Examples of the technologies Con-way has installed include a forward collision warning technology with adaptive cruise control, developed by Meritor Wabco, to help with maintaining a safe following distance and to help with avoiding rear-end collisions by braking as needed. The lane departure warning system, developed by Iteris, monitors the vehicle’s lane position and sounds an alarm when the vehicle’s operator unintentionally moves out of the lane. The roll stability control, also developed by Meritor Wabco, senses when the vehicle is at high risk of a rollover and automatically intervenes. And in order to help minimize driver distraction, Con-way implemented factory-installed, in-dash AM/FM/satellite radios in place of portable radios. This means drivers have one fewer distraction to content with behind the wheel.

"With the anticipated release of FMCSA's Comprehensive Safety Analysis 2010 initiative and the potential for stricter safety regulations for truck drivers and trucking companies, Con-way Freight is proactively pursuing a high-tech approach to safety," said Bob Petrancosta, the company's vice president of safety. Petrancosta also stated that Con-way was very pleased to work with the Federal Motor Carrier Safety Administration (FMCSA) and the University of Michigan Transportation Research Institute (UMTRI) in the year of testing and research that went into the implementation of the technologies which can provide “real-world, lifesaving results.”

Read a news piece about Con-way’s safety technologies.

Visit Con-way Freight online.
Visit Meritor Wabco online.
Visit Iteris online.

Smart Cars of the Future are Closer than You Think

Automobiles that communicate with drivers have been around for a while. However, under a new initiative from the Department of Transportation, cars will soon be communicating with each other. US Secretary of Transportation Ray LaHood announced the initiative during a speech at ITSA 2010.

Vehicle-to-vehicle communication technology would give cars a standard method to communicate by combining a GPS system with a wireless communication system similar to Wi-Fi. Drivers would be warned if they were making a lane change and a car was in their blind spot, or the car could automatically apply the brakes when the driver doesn't notice the stalled truck ahead.

According to DOT statistics, an estimated 76 percent of crashes involving unimpaired drivers could be prevented using the technology. The technology is already an option in some newer cars, but the Intelligent Transportation Systems being proposed are much more advanced and comprehensive.

"We are fully committed to dedicated short-range communications that can deliver real-time information and data to and between vehicles on the road," said Secretary LaHood. In a related story, CNET reports that IBM will partner with the Texas Transportation Institute to test the next generation of vehicle communications and analytical tools. Read more about this partnership.

Read an article about the DOT’s IntelliDrive Initiative.

Visit the IntelliDrive website.

Washington Fortifies Law on Hands-Free Cell Phone Use While Driving

On March 26, Washington became the 6th state to pass a law making it a primary offense to be caught holding a cell phone to your ear while driving.

By making it a primary offense to use a cell phone without a headset while driving, a law enforcement officer can stop any driver seen holding a cell phone to their ear. Previously, this was considered a secondary offense; it could only be enforced if the driver was stopped for another infraction, such as speeding.

The others states passing laws that make talking without a headset a primary offense are California, Connecticut, New Jersey, New York, and Oregon. The District of Columbia has also enacted this law. Read more about the law.

NHTSA Announces New Final Rule on Truck Stopping Distance

This week, the National Highway Traffic Safety Administration (NHTSA) published their new Final Rule on air-braked truck stopping distance. The new rule was published in the 27 July Federal Register. (Download a pdf by clicking here).

The rule is a 38-page amendment to 49 CFR 571. Here are some of the highlights:

• Generally speaking, the stopping distance requirements are 30% more stringent in the new Final Rule than in the current version of 571.
• Truck tractors, when loaded to their Gross Vehicle Weight Rating (GVWR), must be able to stop in 250 feet from a speed of 60mph.
• Truck tractors, when loaded to their Lightly Loaded Vehicle Weight (LLVW), must be able to stop in 235 feet from a speed of 60mph.
• Three-axle trucks with a GVWR under 59,600 lbs will have to meet the standard by 01 August 2011.
• Two-axle trucks with a GVWR over 59,600 lbs will have to meet the standard by 01 August 2013.

These stopping distances work out to an acceleration rate of -15.456ft/s^2 to -16.422ft/s^2 (in other words, a drag factor between 0.48g and 0.51g). Although it's not uncommon for a well-maintained tractor trailer to achieve drag factors in this range today, increasing the minimum requirements will almost definitely encourage implementation of air disc brakes, like the system pictured above. Other solutions, including hybrid drum/disc systems, more aggressive brake pads, or larger brake drums may also be used.

NHTSA expects the new Final Rule to save 227 lives per year, as well as to prevent 300 serious injuries and over $169 million in property damage each year. If their estimates are even close to correct, the new Final Rule will be a great one.