| Toll Free: 866-761-1385 | | | | not the statistical incidence of fatigue. |
| | | | Therefore, the Board specifically selected |
| How common are injuries from heavy truck | | | | truck accidents that were likely to include |
| accidents? | | | | fatigue-related accidents; that is, |
| | | | single-vehicle accidents that tend to occur |
| An accident involving a heavy truck, | | | | at night. The Board desired to obtain |
| 18-wheeler, semi, big tractor-trailer truck, | | | | approximately an equal number of |
| often results in death or serious injury. The | | | | fatigue-related and nonfatigue-related |
| statistics are shocking. Over 1 million | | | | accidents through its notification process." |
| people were involved in nearly 500,000 large | | | | |
| truck related accidents in 1999. That | | | | The most common causes of heavy trucks |
| resulted in over 5,000 deaths and over | | | | accidents are:speeding,running off the |
| 140,000 injuries. Of those injuries from | | | | roadtravel out lanefailure to yield |
| heavy truck accidents, 10's of thousands | | | | |
| involved severe brain damage or the loss of | | | | But at the root of those causes of heavy |
| limb. Some trucks weigh over 100,000 lbs when | | | | truck accidents is often driver fatigue. |
| fully loaded. Unloaded, they still weigh over | | | | |
| 10,000 lbs. That is 5-10 times the weight of | | | | "The Safety Board investigated 113 |
| a car. | | | | single-vehicle heavy truck accidents in which |
| | | | the driver survived. However, because the |
| This problem of heavy truck accidents has | | | | 96-hour duty/sleep history that was required |
| been around for years, and the data is | | | | for the study was not available for 6 |
| consistent over time. For example, according | | | | drivers, the 6 accidents in which these |
| to the Safety Board analysis of Fatal | | | | drivers were involved were not included in |
| Accident Reporting System (FARS), in 1993 | | | | the study. The study, therefore, analyzes |
| there were 3,311 heavy trucks involved in | | | | data from 107 single-vehicle heavy truck |
| 3,169 fatal accidents, in which 3,783 persons | | | | accidents." |
| died. The FARS report shows that heavy truck | | | | |
| accidents are often caused by truckdriver | | | | Based on the results of the analysis, the |
| fatigue. In fact, as many as 30 to 40 percent | | | | NTSB determined that fatigue is a key factor |
| of all heavy truck accidents are caused by | | | | in heavy truck accidents, that hours of |
| fatiuge of the driver. | | | | service regualtions are a key to preventing |
| | | | heavy truck accidents, that improved |
| What is the cost to society of heavy truck | | | | education of heavy-truck drivers is important |
| accidents? | | | | in implementing improved safety about |
| | | | fatigue, |
| Injuries and fatalities are not the only toll | | | | |
| inflicted by heavy truck crashes. For | | | | How is the cause of a heavy truck accident |
| example, the financial toll that goes along | | | | determined? |
| with such crashes impacts commerce, costs of | | | | |
| insurance, costs of health care, and costs of | | | | Inspect the heavy truck including mechanics, |
| good. The NTSB reports that the actual cost | | | | tires, brakes |
| of all heavy truck accidetns in 1999 was $34 | | | | |
| billion. | | | | Interview witnesses |
| | | | |
| What is the most likely cause of heavy truck | | | | Review police reports |
| accidents? | | | | |
| | | | Obtain weather report and determine driving |
| The NTSB said, "Because of the significant | | | | conditions |
| number of heavy truck-related fatalities and | | | | |
| the significant role of fatigue in such | | | | What to do if you were in a heavy truck |
| accidents, the Board initiated this study of | | | | accident? |
| single-vehicle heavy truck accidents to | | | | |
| examine the role of specific factors, such as | | | | When a person is injured or killed in a heavy |
| drivers' patterns of duty and sleep, in | | | | truck accident they may be able to hold the |
| fatigue-related heavy truck accidents and to | | | | driver and heavy trucking company |
| determine potential remedial actions. The | | | | responsible, as well as the companies on |
| purpose of the Board's study was to examine | | | | whose bahlf a delivery is being made. |
| the factors that affect driver fatigue and | | | | |