accident research

Published on: February 28, 2025

Calls For More Research into Effects of Marijuana on Car Accident Risks

There has been plenty of evidence – driven research into the effects of alcohol on a person’s auto accident risks, but not nearly as much effort has been put into investigating the impact of marijuana or cannabis on a person’s driving abilities. There is a significant likelihood that the use of marijuana may increase the risk of car accidents since it may slow reaction time.

Millions of Americans use marijuana. According to some statistics, in 2023 more than 61 million Americans admitted to using marijuana at least once in the past year. Those numbers have been rising steadily over the years. In 2013, only about 7% of adult Americans admitted to using marijuana. By 2023, approximately 15% of all Americans admitted to using marijuana. Many states have also legalized the use of marijuana, and have found a significant impact on their car accident rates since the legalization of the drug. While Georgia does not have laws that allow the use of marijuana, the state does see thousands of car accidents every year caused by people who are driving under the influence of cannabis.

Researchers say that with the growing use of marijuana across the country, it is important to investigate the amount of the drug that a person can have in his system before it begins to affect his driving abilities. There is much that we know about the impact of alcohol on a person’s driving abilities and this is the reason why we have laws that make it illegal for persons to operate a motor vehicle when they have more than the allowed blood alcohol concentration. In all 50 states, including Georgia, that limit is 08. There has been no such intensive research into the amount of marijuana that can seriously affect a person’s driving abilities.

Published on: September 9, 2024

Study Finds Behavior Interventions can Help Reduce Distracted Driving

by Robert N. Katz, Esq.

The use of interventions including financial incentives, goals and social competition can significantly help reduce the incidence of distracted driving on our streets.

Distracted driving causes thousands of car accidents in the metro Atlanta region every year. A new study proves that different interventions could be used to help bring about changes in driver behaviors, resulting in motorists being less likely to reach out for their cell phones while driving.

The study was conducted by an insurance provider and divided more than 1500 participants into 5 groups. The first group was the control group which only received information about the dangers of using a handheld cell phone while driving. Group 2 was given a free phone mount, while group 3 was given habit formation tips over a period of several weeks. Groups 4 and 5 were sent text messages about their performance on handheld cell phone use goals, and were given the chance to win or lose points based on their usage. Participants in group 5 were also given the chance to share in a $2000 prize if they met their goals.

Published on: September 4, 2024

More than Half of all Auto Accidents in Georgia Involve Distracted Drivers

by Robert N. Katz, Esq.

Distracted driving is now one of the biggest auto accident causes in Georgia with a new study finding that more than 50% of all car accidents in the state involve a driver who was distracted at the wheel.

That information comes from the Governors Office of Highway Safety and the Georgia Department of Public Health’s Crash Outcome Data Evaluation System, which included car accidents that occurred in 2022. The data was is in the Georgia Traffic Safety Fact Sheet, and according to the data, 53% of all car accidents in Georgia in that year involved a confirmed or suspected distracted driver.

The data does not define whether these distractions involved electronic distractions like the use of cell phones while driving. The term “distractions” can mean different types of activities while driving including having conversations with passengers, snacking and drinking, reaching out for things and other types of distracting activities. Any type of distraction that is manual, physical or cognitive can take a person’s attention away from the task of driving and cause an auto accident.

Published on: September 20, 2022

Report Predicts Motor Vehicles will Remain Main Source of Auto Accidents in Future

by Robert N. Katz, Esq.

A new report commissioned by the National Safety Council has a number of auto safety predictions for the next couple of decades, including the prediction that even with new technology, cars and trucks will continue to remain the biggest source of auto accidents for the foreseeable future.

In 2021, the National Safety Council commissioned a report on transportation and auto safety for the next 20 years. The report titled Mobility, Technology and Safety: The Next 20 Years has now been released. The report has a total of 10 predictions, all related to auto and motor vehicle safety.

The number one prediction on the list is that in spite of moves towards reducing the number of automobiles on our roads and increasing access to alternate modes of transportation, motor vehicles, including cars and trucks will continue to remain the primary source of auto accidents over the next few decades. These vehicles are involved in an overwhelming majority of the total number of motorcycle, bicycle and pedestrian accidents every year.

Published on: March 28, 2022

NHTSA Finds Lower Blood Alcohol Limit Reduces Accident Numbers

by Robert N. Katz, Esq.

Drunk driving accidents can result in serious, if not fatal, injuries and have devastating consequences on all those involved. When states lower the maximum blood alcohol concentration level that a motorist can be driving with in his system, it can lead to an overall reduction in the number of people driving under the influence of alcohol, and consequently, the number of car crashes involving such intoxicated drivers.

In Georgia, as with most other states in the country, the maximum blood alcohol concentration limit for motorists is .08 %. If a motorist is driving with a blood alcohol concentration above .08%, he can be arrested for driving under the influence. Some states have been experimenting with lower blood alcohol concentration limits in an effort to understand whether this can further help reduce the incidence of intoxicated driving. Early results of those experiments are now out. The National Highway Traffic Safety Administration specifically focused on a single state that happens to be the only state in the United States that has successfully experimented with lower blood alcohol concentration levels.

Utah happens to be the only state in the country that has a blood alcohol concentration limit of .05 %. In 2019, that state lowered the blood alcohol concentration limit to.05 % from the previous .08%. The National Highway Traffic Safety Administration in its estimate found that as a result, the number of fatal accidents dropped by 19.8% in that state. There was a significant drop of 18.3% in the fatality rate. In 2019, the state recorded 225 fatal accidents in spite of an increase in the vehicle miles travelled compared to the previous year. That was a drop from the 259 fatal accidents that had been recorded in 2016.

Published on: December 9, 2021

Call to Scrap Daylight Savings Time for Role in Causing Accidents

by Robert N. Katz, Esq.

Daylight savings time has ended in Georgia which has many people bemoaning about the shorter days. However, researchers have found that the darker morning hours during the daylight savings period may actually do more harm than good, especially for people on the road. Debates are rising about the effectiveness of this measure in keeping people rested and safe.

In Georgia, daylight savings time kicked off on March 14, 2021 and ended on November 7, 2021. Most states that have the measure in place are no longer on daylight savings time as of the last week of November. Debates are now rising about the need for daylight savings time in the first place.

The Department of Transportation says that daylight savings time helps reduce the risk of traffic accidents, and has a number of other benefits including the prevention of crime. Not all experts agree, however. There is concern that daylight savings time which results in the elimination of an extra hour of sleep for many Georgians simply increases their risk of drowsiness and fatigue. Both of these are factors that are very often cited in car crashes.

Published on: July 1, 2021

Study Confirms Role of Ride Share Apps and Reducing DUI Accident Rates

by Robert N. Katz, Esq.

Yet another study confirms the significant role that ride sharing apps like Uber can play in helping reduce injuries from drunk driving accidents in areas like the metro Atlanta region. The study finds that these apps help lower injury risks, and that the drop is even more significant in the case of younger drivers.

The results of the study were published recently in the JAMA Surgery journal, and explored the role of rideshare apps like Uber and Lyft in reducing injuries caused by accidents, specifically accidents involving impaired drivers. The advent of services like Uber has been a boon for intoxicated persons looking for a ride home that is safe, responsible cheap and convenient. Before Uber, drivers would actually have to designate sober motorists to take them home, or even worse drive themselves in an intoxicated condition. However, these apps make it easier for intoxicated motorists or their friends to ride home safely. The hope is that more people will use ride sharing apps during the upcoming Fourth of July weekend to prevent a spike in drunk driving related accidents.

The study focused on drunk driving accident rates after 2014 when Uber was introduced in the country, and compared those with accident-related injuries from before that time. They found that after ride sharing apps like Uber became available, accident injuries over the weekends in the area studied dropped by as much as 24%. The drop was the steepest – as much as 40% – in the under-thirty category. This is the group that is most likely to use ride sharing apps.

Published on: July 28, 2020

In-Car Alcohol Detection Systems could Significantly Reduce Drunk Driving Accidents

by Robert N. Katz, Esq.

Vehicles that have in-car alcohol detection systems that prevent motorists from driving a car under the influence of alcohol could significantly help reduce the number of accidents caused by alcohol impaired drivers every year.

These results came from a new study conducted by the Insurance Institute for Highway Safety. The study was undertaken to determine how technology could help reduce the risks of motorists drinking and driving. Such motorists cause a significant number of auto accidents in the metro Atlanta region and across Georgia every year.

In fact, nationwide, approximately 30% of traffic accident deaths annually are the result of drunk driving. Every year, as many as a million people are arrested for driving under the influence of alcohol.

Published on: January 7, 2019

Traffic Fatalities Nationwide Show Downward Trend

by Robert N. Katz, Esq.

The DOT’s National Highway and Traffic Safety Administration recently announced some welcome news for motorists, pedestrians, motorcyclists and bicyclists around the country – traffic accident fatalities for 2017 were down by 2 percent. This decline followed two prior years of large increases. The decline in fatalities also continued for the first half of 2018.

Overall, according to data from the Department of Transportation, a total of 37,133 people died in traffic accidents across the country in 2017. That was a decrease of 2 percent from the previous year. This was also in stark contrast to the 6.5 percent increase in fatalities from 2015 to 2016 and the 8.4 percent increase from 2014 to 2015. The trend also appears to have carried over into Georgia as total traffic deaths on Georgia roadways decreased in 2017 after two large years of increases in 2015 and 2016.

The data has more good news. It shows a 2 percent decrease in pedestrian fatalities. This was a traffic safety area that had been a huge source of concern for safety advocates because of the increase in pedestrian accident fatalities over the past several years. In 2017, federal authorities recorded the first decline in pedestrian accident fatalities since 2013, and that is welcome news indeed.

Published on: January 26, 2017

Missing Accident Data Impedes Ability to Prevent School bus Accidents

by Robert N. Katz, Esq.

The horrifying fatal school bus accident in Chattanooga in November that killed five children has highlighted the frailties in the system that make it difficult to track accidents and take steps to effectively prevent similar deadly crashes.

In November, a bus left Woodmore Elementary School with approximately 37 students on board, crashed into a tree, and flipped over. Six children were killed, and several others injured, including six who were injured seriously enough to be rushed to the intensive care unit. The driver of the bus was arrested on charges of vehicle homicide. At least one of the children on the bus was a kindergartner.

According to the Georgia Department of Transportation (GDOT), this year alone, there have been at least 700 accidents involving metro Atlanta school buses, or approximately 2 crashes a day. However, that data may be incomplete. Officials admit that the database lacks data on many accidents, and this makes it difficult for officials to track accident rates, pinpoint causes, and take steps to eliminate these accidents. Those steps include retraining school drivers, strengthening training and safety standards, and identifying accident trends in particular areas. Better accident data could also help identify dangerous drivers, who can then be removed from the system.