dimanche 3 septembre 2017

Car accidents

Car accidents are unintentional damaging events involving automobiles. Car accidents can damage one or more autos, people, or structures. Car accidents—also called traffic accidents, auto accidents, road accidents, road traffic accidents (RTA in many police forces' terminology) and motor vehicle accidents—cause thousands of deaths and hundreds of thousands of disabilities each year.
Worldwide, car accidents kill an estimated one million people each year (a 2002 statistic).
Table of contents
1 First Fatality
2 Terminology issues
3 Trends in accident statistics
4 Types of accidents
5 Legal consequences
6 Rubbernecking
7 Accident prevention

First Fatality

The first fatality in a steam driven vehicle may have been Mary Ward who on 31 August 1869 fell under a steam driven car [1].
In the UK the first person to die in a petrol driven car accident was a pedestrian, Bridget Driscoll in 1896. The first driver/passenger deaths occurred on 25 February 1899. A 6 HP Daimler, driven by a 31-year-old engineer named Edwin Sewell, crashed on Grove Hill, a steeply-graded road on the northern slope of Harrow on the Hill, Middlesex, now in north-west London. A rear wheel collapsed after breaking its rim and the car hit a sturdy brick wall. Sewell was killed immediately when he and his passenger, a Major Richer, were thrown from the vehicle. Richer died 3 days later in hospital. The spot is now marked with a commemorative plaque.

Terminology issues

There's a debate about the use of the word accident in the context of motor-vehicle incidents. Incidents often result from carelessness or deliberate dangerous driving, rather than from circumstances beyond the control of one or more participants. Some road traffic safety authorities have started using alternative expressions such as car crashes, car wrecks, collisions or incidents in an attempt to educate drivers and emphasise that many incidents are entirely avoidable; for example, the official UK statistics which were known as Road Accidents Great Britain (RAGB) are now known as Road Casualties Great Britain. Further, in some areas (e.g. Victoria, Australia), authorities are considering counting single-vehicle single-occupant road traffic crash fatalities in that state's suicide statistics as well as in road toll statistics.
It is thought that as many as nine out of ten injury collisions are the result of driver negligence.

Trends in accident statistics

Road toll figures show that car accident fatalities have declined since 1980, with most countries showing a reduction of roughly 50%. This drop appears to confirm the efficacy of safety measures introduced thereafter, assuming that driver behaviour has not changed significantly. In the United States, fatalities have increased slighty from 40,716 in 1994 to 42,643 in 2003.
Some expected greater improvements. Several explanations have been proposed:
  • The number of cars is increasing, leading to more congested traffic. This argument is disputed—for example, the road toll in Australia is only about half that of the UK, despite the latter country's more than threefold size of population in an area 1/30th of the size.
  • A safer car increases the perceived safety level, inducing the driver to go at higher speeds—in fact there is strong evidence to suggest that every safety advantage conferred by technology is eroded by modified driver behaviour.
  • Some types of cars may be inherently less safe (see for example SUV)
  • More in-car tech toys exist today. These can distract the driver from the road. These include: cell phones, TVs, pagers, portable CD and DVD players, laptop computers, electronic games, computer games, GPS navigators, camcorders, radar detectors, and others.
Whatever the reason, it has been noted that road fatality trends closely follow the so-called "Smeed law" (after RJ Smeed its author), an empirical rule relating injury rates to the inverse square of car ownership levels. The road safety establishment is dismissive of this, preferring to claim the credit for lives saved. An analysis by prof. John Adams can be found [here (http://www.geog.ucl.ac.uk/~jadams/PDFs/smeed%27s%20law.pdf)].

Types of accidents

Car accidents fall into several major categories (whose names are self-explanatory):
  • Rear-end collisions
  • Side collisions
  • Rollovers
  • Head-on collisions
  • Single-car accidents
  • Suicide
  • Pile-ups
  • Level crossing accidents
  • RailRoad crossing accidents
  • Collisions can occur with other automobiles, other vehicles such as bicycles or trucks, with pedestrians, and with stationary structures or objects, such as trees or road signs.
The result of a side collision; most cars are not as structurally sound side-to-side as they are front-to-back and damage can be more severe to the vehicle and the occupant than at the same speed in a rear-end collision.In a collision between two cars, the occupants of a car with the lower mass will likely suffer the greater consequences. See: crash incompatibility.

Legal consequences

Car accidents often carry legal consequences in proportion to the severity of the accident. Nearly all common law jurisdictions impose some kind of requirement that parties involved in a collision (even with only stationary property) must stop at the scene, and exchange insurance or identification information or summon the police. Failing to obey this requirement is the crime of hit and run. Most car accidents can be settled without using an attorney.
Parties involved in an accident may face criminal liability, civil liability, or both. Usually, the state starts a prosecution only if someone is severely injured or killed, or if one of the drivers involved was clearly intoxicated or otherwise impaired at the time the accident occurred. Charges might include driving under the influence of alcohol, assault with a deadly weapon, manslaughter, or murder; penalties range from fines to jail time to prison time to death.
As for civil liability, automobile accident personal injury lawsuits have become the most common type of tort. Because these cases have been litigated often in the developed First World nations, the legal questions usually have been answered in prior judgments. So, the courts most usually decide solely the factual questions of who is at fault, and how much they (or their insurer) must pay out in damages to the injured plaintiff.
Another element of civil liability involves the administrative fines or license suspension/revocation that may be imposed by a civil authority when a driver has violated the rules of the road and thus the terms of a driver's license. Such complaint may be filed by a police officer or sometimes by other witnesses of an incident.

Rubbernecking

Rubbernecking is where drivers slow down to look at accidents or anything out of the ordinary on the highway. Events ranging from gruesome car accidents to a police car stopped on the shoulder can cause traffic jams on both sides of the road, even if the roadway has been cleared.
Although caution is advised when there is unexpected activity on the side of a road, a car with a flat tire on the side of a highway often causes as much slow down as a real accident would due to rubbernecking. The slowdown in traffic persists even after the accident scene has been cleared if traffic is dense. Traffic experts call this phenomenon a phantom accident. Often this behavior causes additional and sometimes more serious accidents among the rubberneckers.

Accident prevention

Although many accidents are caused by behavior that is difficult to alter, by mechanical failure, or by road conditions, some technical solutions are becoming more widely available to prevent accidents:
  • Proximity monitors: These would automatically detect how close you were traveling to the car in front of you and automatically adjust your car's acceleration to prevent you from getting closer than you can safely stop at your current speed.
  • Sobriety detectors: These locks prevent the ignition key from working if the driver breathes into one and is shown to have consumed alcohol.
  • Drifting monitors: These devices monitor how close a vehicle is traveling to lane markers and, if it starts to drift toward or over the markers without the turn signal being activated, sounds an alarm.
In most developed countries, young (under 25 years old) male drivers have been shown to be by far the most likely to be involved in a car accident, and this has become an area of focus in recent times. Reasons suggested for this prevalence include inexperience combined with over-confidence, peer pressure, showing off, and even neurological development arguments. In addition most serious accidents occur at night and when the car has multiple occupants. This has led to some discussion of the following proposals:
  • A "curfew" imposed on young drivers to prevent them driving at night.
  • Requiring an experienced supervisor to chaperone the less experienced driver.
  • Forbidding the carrying of passengers.
  • Zero alcohol tolerance.
  • Compulsory advanced driving courses.
  • Requiring a sign placed on the back of the vehicle to notify other drivers of a less-experienced individual in the driver's seat.
Some countries or states have already implemented some of these, but so far no consensus to a total solution has been reached. It should be noted that this prevalence has long been noted by insurance companies, and premiums reflect that; however, very high premiums for young male drivers does not seem to have had a significant impact on the accident statistics, suggesting that these drivers simply accept the high premiums as part of the "on road" costs of mobility.
Several books are available to help consumers settle an auto accident claim without using a lawyer. Including Car accident secrets by DS Publications and How to Win you Personal Injury Claim by Joseph Matthews. There are also books on personal recovery like A Practical Recover Manual by Jack Smith. These selection of books aid people who have been involved in car accidents and are looking for help without paying alot of money.

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