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ACCIDENT RATES

Motorcycle s have a far higher fatality rate per unit of distance travelled when compared with Automobile s. According to the US Highway Safety Authority, in 2002 20.9 cars out of 100,000 ended up in fatal crashes. The rate for motorcycles is 66.7 per 100,000. 2004 figures from the Department For Transport In The UK , indicate that motorcycles have 121 deaths or serious injuries per 100 million vehicle kilometers, compared to the corresponding figure of 2.6 for motorists.

A national study by the Australian Transport Safety Bureau (ATS) found that:
  • Motorcycle rider death rates increased among all rider age groups between 1998 and 2000

  • Motorcycle rider deaths were nearly 30 times more than drivers of other vehicles

  • Motorcycle riders aged below 40 are 36 times more likely to be killed than other vehicle operators of the same age.

  • Motorcycle riders aged 40 years and over are around 20 times more likely to be killed than other drivers of that age. 1


According to 2005 data from the National Highway Traffic Safety Administration NHTSA , 4,008 motorcycle occupants were killed on United States roads in 2004, an 8% increase from 2003.2

Additional data from the United States reveals that there are over four million motorcycles registered in the United States. Motorcycle fatalities represent approximately five percent of all highway fatalities each year, yet motorcycles represent just two percent of all registered vehicles in the United States. One of the main reasons motorcyclists are killed in crashes is because the motorcycle itself provides virtually no protection in a crash. For example, approximately 80 percent of reported motorcycle crashes result in injury or death; a comparable figure for automobiles is about 20 percent.3

In the United States, the primary overseer of Motorcycle Safety Training is the Motorcycle Safety Foundation .


CAUSES OF ACCIDENTS

Given the common incidence and serious consequences of motorcycle accidents, there has been surprisingly little study of their causes. The only major work done on this subject in the USA is the Hurt Report , performed around 1980 in the Los Angeles area. One of the central conclusions of the report was this:

Furthermore:

A recent New Zealand study also agreed:

Unfortunately there are other causes too, such as cars losing control, bad driver behaviour and motorists falling asleep/taken ill and unconscious drivers. Deadman's Braking and Vigilance Control can help.

There is also research currently being carried out into the accident style known as "Sorry, mate, I didn't see you!" (a.k.a SMIDSY ). This is where cars, usually in a built up area, will pull out in front of bikers. This is most common during times of poor light. Initial findings are that because an object travelling directly towards the observer is not moving in the observer's field of vision, relative to the background, it is harder for the observer to "see" or notice the oncoming motorcycle. Furthermore, because the observer can only rely on the changing size of the oncoming object to estimate its speed, as opposed to its motion relative to a stationary background object, it can be difficult to estimate the speed of an oncoming motorcycle. It is only in the final moments before the collision that the motorist "sees" the motorcycle, and hence their first reaction is the aforementioned SMIDSY.

Another factor is many motorists' failure to acknowledge road users smaller than themselves, due to the perception they will be better off in a collision. This may be a function of poor attitude, or insufficient training and regard for all road users.


CONSEQUENCES OF ACCIDENTS


Once the collision has occurred, or the rider has lost control through some other mishap, several common types of injury occur when the bike falls:

  • Collision with less forgiving protective barriers, or badly placed roadside "furniture" (lampposts, signs, fences etc.) This is often simply a result of poor road design, and can be engineered out to a large degree. Note that when one falls off a motorcycle in the middle of a curve, lamps and signs create a "wall" of sorts with little chance to avoid slamming against a pole.

  • Concussion and brain damage, as the head violently contacts other vehicles or objects. This risk is massively reduced by wearing properly fitting, standards-approved head protection.

  • Breakage of joints (elbows, shoulders, hips, knees and wrists), fingers, spine and neck, for the same reason. The most common breakages are the shoulder and the pelvis.

  • Soft tissue (skin and muscle) damage ( Road Rash ) as the body slides across the surface at speed. This can be prevented entirely with the proper use of motorcycle-specific protective apparel such as a leather jacket or reinforced denim and textile pants. There is also a condition known as biker's arm, where the nerves in the upper arm are damaged during the fall, causing a permanent paralysis of arm movement.

  • Facial disfigurement, if in the absence of a full-face helmet, the unprotected face slides across the ground. Note though that this is in fact quite a rare occurrence.


The Hurt Report also commented on injuries after an accident:

''The likelihood of injury is extremely high in these motorcycle accidents-98% of the multiple vehicle collisions and 96% of the single vehicle accidents resulted in some kind of injury to the motorcycle rider; 45% resulted in more than a minor injury. ''



PERSONAL PROTECTIVE EQUIPMENT

See Also: Motorcycle safety clothing



To address the risks of motorcycling, before and after a fall, motorcyclists use personal protective equipment (PPE, or more commonly "motorcycle gear"). Many developed countries now require certain articles of PPE, and manufacturers and governments recommend its extensive use.


Functions of PPE

  • Improved Visibility — Although for decades the popular image of the motorcycle rider has been of someone clad head-to-toe in black leather, in the light of the Hurt Report findings, and the day-to-day experiences of motorcyclists themselves, many riders choose higher-visibility gear. Bright colors and Retroreflective strips are common on quality equipment.

  • Abrasion Resistance — Thick, tough leather provides the most abrasion resistance in a crash, but fabrics such as Cordura , Kevlar and Ballistic Nylon provide significant protection too. In addition, fabrics are generally cheaper, easier to maintain, waterproof, and more comfortable in hot weather. Thick leather, which affords the most abrasion resistance, can be uncomfortable in temperatures exceeding 85 °F (29 °C) and above 100 °F (38 °C) may cause heat stress & loss of control with insufficient fluid replacement. Some PPE may be constructed of fabrics made into a 'mesh' that provides cooling and a stable surface for the attachment of padding (see below).

  • Padding — Quality jackets and pants provide significant extra padding in the vulnerable joint regions described above. This can take the form of simple foam padding, or dual-density foam that stiffens when compressed, sometimes with plastic or carbon fiber outer-shells that distribute the impact across the pad. Integrated pieces can be found in some jackets.

  • Weather Protection — One important aspect of PPE not mentioned above is protection from the elements. Extreme weather can make a long ride unbearable or dangerous. PPE provides protection from Wind , rain and cold.



Items of PPE

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  • Helmet — A full-face helmet provides the most protection. Thirty-five percent of all crashes show major impact on the chin-bar area5. However, 3/4- and 1/2-helmets also are available. Some motorcycle training sites have banned the use of half-helmets because of avoidable injuries sustained by riders wearing them.

  • Gloves — Commonly made of leather, cordura, or kevlar, or some combination. Some include carbon fiber knuckle protection or other forms of rigid padding. Gloves designed specifically for motorcycle use have slightly curved fingers and the seams are on the outer surfaces to allow the motorcyclist to maintain his grip and control on the handlebars and clutch/brake levers. Some gloves also provide protection to the wrist.

  • Jackets — Generally made from leather, ballistic nylon, cordura, kevlar or other synthetics. Most jackets include special padding on elbows, spine and shoulders. Airbag system technology is now available fitted to jackets and vests for accident protection and impact protection for both riders and pillions.


  • Pants — Made of the same material as jackets, usually including special protection for the knees and hips. One company even makes a pair of cotton denim jeans with kevlar reinforcement.

  • Boots — Especially those for sport riding, include reinforcement and plastic caps on the ankles, and toe area. Boots designed for cruiser-style riders often have steel-reinforced toes. Boots should always have a rubber sole (as opposed to leather or other less-flexible materials). Despite their toughness and protection, most boots are very lightweight. Some even include titanium plating.

  • Goggles or Helmet Visor — Eye protection is of utmost importance - an insect or a kicked-up pebble in the eye at speed has enough momentum to cause significant damage. Such an event could easily cause the rider to lose control and crash. Besides this danger, squinting into the wind is unpleasant at best and watering eyes are quite distracting.

  • Ear plugs — Most riders experience substantial wind noise at speeds above 40-50 mph; at speeds of 65-70 mph, hearing damage can occur in as little as 15 minutes. Ear plugs help protect against hearing damage, and reduce fatigue during long rides.

  • Vests — Made with high-visibility colors and Retroreflective materials, vests can be worn over jackets to increase the chance of being seen and allow drivers to better judge the speed and position of riders, especially in adverse conditions of dark and wet.

  • Other PPE — Dirt bike riders wear a range of plastic armor to protect against injury from falling and hitting other riders and bikes, running into track barriers, and being hit by flying debris kicked up by the tires of other riders' bikes. This type of armor typically covers the back, chest, and sometimes the extremities.


Note: It is increasingly common for gloves, jackets, pants, and boots to be outfitted with hard plastics on probable contact areas in an effort to ensure that when a motorcyclist contacts the ground, his clothing will permit him to slide relatively easily as opposed to "crumpling", risking injury to body parts being stressed in abnormal directions.

Riders sometimes use the acronyms "MOTGMOTT" and "ATGATT", which stand for "Most Of The Gear Most Of The Time" and "All The Gear All The Time", when describing their personal gear preferences.


TRAINING


In many developed countries riders are now either required or encouraged to attend safety classes in order to obtain a separate motorcycle Driving License .

In the United States , the Motorcycle Safety Foundation (MSF) provides a standardized curriculum to the states that, in turn, provide low cost safety training for new and current riders. Two states, Oregon and Idaho, eschew MSF's curriculum in favor of their own.

In the United Kingdom , for example, organisations such as the IAM and RoSPA offer advanced motorcycle rider training with the aim of reducing accident rates. There is often an added incentive to riders in the form of reduced insurance premiums.

In Canada , the Canada Safety Council (CSC), a non-profit organisation, provides motorcycle safety training courses for beginner and novice riders through its Gearing Up training program. Again, as in the USA and UK, the focus is on improved rider skills to reduce accident rates. Insurance premiums may be reduced upon successful completion as this program is recognised and supported nationally by the Motorcycle and Moped Industry Council (MMIC).


Authors

Several authors have written books on motorcycle safety and rider skills improvement. One of the best known is David Hough who has written (as of 2006) a series of three books on the subject, and created a Sidecar training course.


MOTORCYCLE EQUIPMENT