Driver Inattention and Car Accidents
With all the attention on cell phone use while driving, I decided to look at studies related to other types of driver distraction. The Virginia Tech Traffic Institute has completed several studies of the effect of inattentiveness on car accidents or near accidents. Interestingly, driving while drowsy increases the risk of a crash by four to six times. One of the reasons for limited driving hours for truck drivers is the impact of fatigue and drowsiness on the ability of the driver to react appropriately while driving. Because Atlanta is a hub for the south, we have more through-drivers on our local highways than many other areas. As a result, we have a higher car accident rate than rural areas.
Drowsiness is a factor in 22-24% of accidents and near accidents. Because of this, it is important for drivers to take breaks and rest on long trips. The best option is to alternate drivers. Having just completed an eight hour trip to Florida as the only driver, I can attest to the road weariness that comes from highway travel.
Other factors of inattentiveness that carry a high risk of causing a car accident are reaching for something, typing in a location on a GPS, and rubber-necking at other accidents. On this upcoming holiday weekend, be careful out there.