When Do Most DUI Accidents Occur?

Driving under the influence (DUI) remains one of the leading causes of traffic accidents in the United States, resulting in countless injuries and fatalities each year. According to the National Highway Traffic Safety Administration (NHTSA), 32% of all fatal crashes in the U.S. involve alcohol impairment. Furthermore, more than half of drivers involved in serious injury and fatal collisions tested positive for at least one drug. Despite ongoing public awareness campaigns and strict DUI laws, impaired driving continues to be a pervasive issue.

Alcohol and drugs can severely impact a person’s ability to drive safely. These substances slow reflexes, impair vision, and make responding to changing road conditions difficult. Arash Law compiled data from the NHTSA and other sources to identify the deadliest days, weeks, and holidays for driving under the influence (DUI).

Certain times of the day, days of the week, and specific events or holidays see a noticeable spike in DUI-related crashes. In particular, most DUI accidents occur on weekend nights, mainly between midnight and 3 a.m. This is when people are leaving bars, parties, or other social events where alcohol and drugs are commonly consumed.

DUI Accident Patterns And Trends

DUI accidents can happen at any time of day, but some hours are riskier than others. Weekend nights see a significant increase in DUI crashes, with many impaired drivers on the road after social events. This situation makes late-night driving especially dangerous.

In fact, during those late-night hours, a large number of car accidents involve drivers with a blood alcohol concentration (BAC) level of 0.08 or higher. In 2022, there were 2,645 crashes due to alcohol-impaired driving between midnight and 3 a.m. alone.

The summer months also see a spike in alcohol-impaired crashes. In 2022, July had the highest number of DUI accidents at 10% of the total crashes for the year. This statistic suggests that late nights and summer celebrations contribute to the higher risk of incidents.

If you’ve been affected by a DUI accident, consulting experienced car accident lawyers can help you navigate the complexities of your case and seek appropriate compensation. Their skills and experience can be helpful in understanding your rights and exploring your legal options.

Deadliest Holidays For DUIs

Certain holidays are hazardous when it comes to DUI accidents. These times of celebration often involve alcohol and drugs (whether prescription or illegal), which increases the risk of impaired driving.

Driving safely during the holidays is imperative. Financial services provider MoneyGeek has analyzed historical data from the U.S. Department of Transportation and the NHTSA. Using this information, MoneyGeek determined that the following holidays cause the most DUI incidents:

• New Year’s Day — This is the deadliest holiday of the year for drunk driving. On New Year’s Eve, there’s a much higher chance of drunk driving, leading to a fatal accident rate that is 89% higher than usual. Unlike other holidays that spread out over days, New Year’s is just one night, with many people driving home in the early hours of New Year’s Day.
• Labor Day — The likelihood of running into drunk drivers on the weekend before Labor Day and on the holiday itself was 53% higher than the usual rate. Over the 2024 Labor Day weekend, the California Highway Patrol reported 190 DUI accidents and nearly 1,400 arrests statewide. With heavy traffic and frequent gatherings, this holiday is one of the most dangerous weekends of the year.
• Fourth of July — July 4th is the third most dangerous holiday, with a 46% higher chance of accidents than an average day.
• Memorial Day — Memorial Day weekend ranked fourth for dangerous holidays. The risk of accidents during this weekend was elevated by 45% compared to the average day. This increased risk is likely due to the heightened travel and celebrations that mark the long weekend, making it a time when drivers need to be particularly cautious on the roads.

Deadliest Day Of The Week For DUI Accidents

Data from 2018 to 2022 shows that DUI-related fatalities were most frequent on Saturdays, making up more than 22% (11,895) of all cases. Sundays ranked second, accounting for 20% (11,113) of incidents. Many of these Sunday crashes occurred shortly after midnight, further elevating the risk of fatal outcomes during this timeframe.

Here’s a graph illustrating fatal DUI-related crashes for each day of the week from 2018 to 2022:

Tuesdays had the lowest number of DUI-related crashes, with 5,384 fatal accidents recorded during the period. While less frequent than on other days, these incidents still pose serious risks and often lead to devastating consequences for those involved.

If you or a loved one has been involved in such a collision, consider speaking with experienced attorneys who represent DUI victims. They can help you understand your rights, hold the responsible party accountable, and confidently handle the legal process.

Deadliest Weeks Of The Year For DUI Accidents

Between 2018 and 2022, the first week of September, which typically includes Labor Day, recorded the highest number of DUI fatalities, totaling 1,278. Close behind, the fourth week of August ranked as the third deadliest, with 1,208 DUI-related deaths. These weeks align with summer’s last big celebrations, where drinking at barbecues and parties is common. Many people underestimate the dangers of getting behind the wheel after a few drinks, turning what should be a fun holiday into a tragic statistic.

The first week of July, including Independence Day, was the second most hazardous week for drunk driving, with 1,229 fatalities. Memorial Day weekend in late May ranked fourth, with 1,195 DUI-related deaths.

Road trips, outdoor festivities, and long weekends lead to more drivers on the road — and more chances for impaired drivers to cause deadly accidents. While holidays bring people together, they also come with a surge in preventable DUI crashes. Families who lose loved ones in these tragedies may turn to fatal car accident lawyers for guidance on their legal options. This makes awareness and responsible choices more important than ever.

Factors Influencing The Timing Of Drunk Driving Accidents

Timing plays a significant role in drunk driving incidents, with specific periods showing higher risks due to various contributing elements. Recognizing these periods can help you understand and mitigate the dangers associated with drunk driving. At certain times of the year, events, and days of the week can increase the likelihood of such incidents due to a combination of social behaviors, celebrations, and environmental factors. Here are the common factors that heighten the risk of drunk driving accidents:

Last Call (Hours Of Sale)

In California, the final call for alcohol is usually at 2 a.m., and many people hit the road soon after, often still intoxicated. This late-night hour, particularly between midnight and 3 a.m., sees a spike in DUI accidents as people drive home after drinking.

Governor Gavin Newsom signed a bill in September 2024 allowing a private club in the Los Angeles Clippers’ new arena, the Intuit Dome, to serve alcohol until 4 a.m. This exception to the usual 2 a.m. last call is limited to about 100 club members in private suites after game days and concerts. The decision has sparked debate, with critics arguing it could lead to increased drunk driving and crime, while supporters believe it will help businesses recover financially after the pandemic.

Furthermore, starting in 2025, California may launch a program that allows additional establishments in a qualified city to sell alcohol beyond the current closing times, potentially increasing the number of intoxicated drivers on the road.

This situation raises concerns about the safety of all road users. If you’ve been injured in an accident due to a drunk driver, consider seeking legal assistance. Contact experienced DUI victim lawyers who can provide support in navigating the legal process and pursuing compensation.

Special Occasions

Certain moments, like holidays, birthdays, and personal milestones, are perfect for toasting and enjoying a drink with friends and family. These occasions enhance the festive atmosphere and often make drinking more acceptable. During these times, people tend to drink more than usual, raising the risk of driving under the influence. This is especially common on Friday and Saturday nights when social gatherings are more frequent.

A survey revealed that 83% of respondents viewed birthdays as a fitting time for a drink, while fewer associated celebrating personal fitness achievements with alcohol. This finding shows how social and cultural norms influence alcohol consumption during special events.

Weather-Related Hazards

Weather influences the timing and severity of accidents. Adverse weather can reduce visibility and make roads slippery, creating dangerous road conditions. When combined with alcohol or drug impairment, a driver’s ability to react quickly and safely in these challenging situations is further compromised, increasing the likelihood of a traffic accident.

Some weather-related hazards to watch out for include:

• Snow and Ice — Slippery roads reduce traction and increase stopping distance, making sudden maneuvers more dangerous. Impaired drivers, already struggling with slowed reaction times, are even more likely to lose control in these conditions.
• Fog — Dense fog, especially in areas like the Central Valley, drastically limits visibility, making it harder to see other vehicles and road signs. DUI drivers, who already have impaired judgment and perception, may struggle to react in time, increasing the risk of high-speed rear-end collisions.
• Heavy Rain — Wet roads can lead to hydroplaning, where tires lose contact with the pavement, causing a vehicle to slide uncontrollably. Intoxicated drivers often misjudge their speed or fail to adjust for slick roads, making them more likely to spin out or crash.

Construction Zones

Work zones require extra attention due to detours, sudden lane shifts, and reduced speed limits. Drunk drivers, already prone to distraction and poor decision-making, are at a higher risk of misjudging barriers, hitting workers, or veering into oncoming traffic.

In these situations, an experienced drunk driving accident lawyer can help determine if the impaired driver’s actions contributed to your crash. They will evaluate your case, gather evidence, and help you pursue compensation for your losses.

Areas Where Drunk Driving Accidents Are Most Common

In 2022, NHTSA data show 13,524 deaths in alcohol-impaired crashes. Of these, 60.23% (8,110) happened in urban areas, while 39.77% (5,355) occurred in rural areas.

Although rural areas have fewer accidents overall, they still present unique risks. Longer road stretches can lead to speeding or loss of control by impaired drivers, and slower emergency response times can worsen injuries.

According to data from UC Berkeley, here are the top five California counties with the highest number of fatalities and serious injuries:

1. Los Angeles — 914
2. San Bernardino — 399
3. San Diego — 369
4. Riverside — 363
5. Sacramento — 262

Here are additional findings on the most common areas for DUI accidents, as indicated in the same report.

• In 2021, 28% of fatal alcohol-related crashes occurred on principal arterials, making them the most common sites for these deadly incidents.
• Minor arterials were the second most common sites for fatal alcohol-related crashes, accounting for 19% of incidents. Interstates followed closely behind at 17%, highlighting the widespread dangers of impaired driving across different types of roadways.
• Major collectors, local streets, minor collectors, other freeways, and expressways comprise 36%.

If you or a loved one has been injured in a crash, working with experienced DUI victim lawyers can make all the difference. They can help you understand your rights, gather evidence, and pursue compensation that may be available to cover medical expenses, lost wages, and more.

How Alcohol And Drugs Cause Accidents

Drunk driving crashes claim an average of 37 lives every day, serving as a staggering reminder of the dangers on the road. Additionally, around 56% of drivers involved in injury-causing accidents had at least one drug in their system, highlighting the significant impact of substance use on road safety.

Driving under the influence of alcohol or drugs dramatically impairs a driver’s ability to respond to hazards, make quick decisions, and maintain control of their vehicle, significantly increasing the risk of a crash.

If drivers are under the influence of alcohol, they may experience:

• Reduced Coordination — Alcohol slows down motor skills, making it difficult to steer, brake, or accelerate properly.
• Impaired Judgment — Decision-making becomes compromised, increasing the likelihood of risky maneuvers or poor reaction to traffic conditions.
• Slower Reaction Time — Alcohol delays how quickly drivers respond to sudden hazards, like a pedestrian crossing or an abrupt stop by another vehicle.

Research shows that a BAC of 0.08% significantly increases your crash risk compared to driving sober. At higher BAC levels like 0.15%, this risk multiplies substantially, particularly for young male drivers.

In addition to alcohol, drugs can also impair a driver’s ability to operate a vehicle safely.

• Marijuana — Just like alcohol, it impairs motor skills, lane tracking, and cognitive functions.
• Prescription & Over-the-Counter Medications — Opioids, sedatives, and muscle relaxants can cause drowsiness, nausea, irregular heartbeat, and poor coordination, increasing the risk of motor vehicle crashes due to impaired driving skills.
• Illegal Drugs — Stimulants like cocaine and methamphetamines can lead to aggressive or reckless driving, raising the likelihood of accidents.

Alcohol and drugs impair your ability to operate a vehicle safely. Even legal substances can be dangerous when taken improperly or in combination with others. Always understand the effects of any substance you are taking before getting behind the wheel.

How To Limit The Chances Of Getting Into A DUI Accident

DUI accidents are a significant concern, but you can take steps to help prevent them. While it may be impossible to eliminate all risks, being aware of high-risk times, conditions, and behaviors can help decrease DUI-related crashes.

Here are some practical tips to lower the chances of being involved in a DUI accident:

Avoid Driving On Holidays

Certain holidays have a higher rate of accidents under the influence of alcohol. St. Patrick’s Day, New Year’s Eve, and Super Bowl Sunday have particularly high rates of alcohol-related accidents. This is often due to the celebrations and parties where alcohol consumption is typical. As a result, the roads can become more dangerous, and the likelihood of encountering drunk drivers increases.

To be safe, limit or avoid driving on these holidays. If you must travel, consider alternative transportation options to reduce the risk of a drunk driving accident.

Don’t Let A Drunk Companion Drive

If you’re out with friends, family, or acquaintances and someone has been drinking, don’t let them get behind the wheel. Even if they believe they’re fine, alcohol impairs judgment and coordination. Step up and offer to drive them home or help them find a safe alternative, like a rideshare service or taxi.

It can be tough to tell when someone is too drunk to drive, but it’s always better to be safe than sorry. Your actions could save lives and prevent serious accidents. Be responsible and help everyone get home safely without putting themselves or others at risk.

Keep Your Eyes On The Road

Avoiding distractions while driving keeps your attention on the road, helping you notice and react to impaired drivers, make better decisions, and contribute to a safer driving environment. Stay focused by turning off phone notifications, keeping devices out of reach, and not using social media or adjusting GPS while driving.

Distractions aren’t just digital. Eating, applying makeup, and dealing with kids or pets can also divert your focus. Staying attentive and avoiding unnecessary tasks while driving keeps everyone safer.

Look For Signs Of Drunk Driving

During busy times like holidays, staying extra alert for signs of impaired driving is crucial. Watch for cars swerving between lanes, struggling to stay centered, or braking frequently without cause. These are often indicators of an intoxicated driver.

Keep a safe distance from vehicles driving erratically, as their unpredictable behavior poses a risk. If you suspect someone is driving under the influence, report it to the authorities. Your vigilance could prevent a serious accident and help promote a safer journey for everyone on the road.

Frequently Asked Questions

Understanding when DUI accidents are most likely to happen can help you stay alert and make safer choices on the road. Certain times of the day, days of the week, and even specific holidays see a sharp rise in alcohol- and drug-related crashes. Here are answers to common questions about DUI accident trends, risk factors, and what you can do if you’re involved in one.

What Is A DUI Accident?

A DUI accident happens when someone causes a crash while impaired by alcohol, illegal drugs, or other substances. In California, it’s illegal to drive with a blood alcohol concentration (BAC) of 0.08% or higher. However, any impairment that affects safe driving can result in a DUI charge.

What Should I Do If I Get In A DUI Accident?

Being involved in a DUI accident can be overwhelming and frightening. However, taking the proper steps afterward can help protect your health and support your potential case. Here are some guidelines on what you can do:

1. Call 911 immediately to report the accident. If you’re injured, request medical assistance and inform dispatch of the situation.
2. Gather as much evidence as possible. Take photos of the accident scene, the vehicles involved, any visible injuries, and anything else that might support your claim, such as open containers or drug paraphernalia. If there are witnesses, get their contact information, preferably a phone number and an email address.
3. Cooperate with law enforcement. Provide the officers with a clear account of what happened, mentioning any signs that the other driver was intoxicated. Examples include erratic driving, the smell of alcohol, or slurred speech.
4. Seek medical attention even if you don’t feel injured. Injuries from motor vehicle accidents can appear hours or even days later.
5. Attend follow-up medical appointments and keep all scheduled visits with your healthcare provider. This step is important for your recovery and shows that you are taking action to mitigate your damages.
6. Stay off social media platforms while your case is ongoing. Posts about the accident or your activities afterward could be used against you by the defense to undermine your claim or suggest your injuries aren’t as severe as stated.
7. Get legal support from experienced California DUI accident lawyers. They can guide you in dealing with insurance companies, gathering and analyzing evidence, and pursuing a civil claim if needed.

What Damages Am I Entitled To As A DUI Accident Victim?

You might wonder what damages you can claim in a personal injury case. Injured victims may be eligible to seek compensation for a variety of losses, including:

• Economic Damages — These damages are meant to reimburse you for expenses you’ve had to pay or income you’ve lost, such as:
  • Medical bills
  • Lost wages
  • Property damage
  • Costs of rehabilitation
• Non-Economic Damages — These compensate for the intangible effects of the accident that don’t have a set monetary value, including:
  • Pain and suffering
  • Loss of consortium
  • Disfigurement
  • Loss of quality of life
• Punitive Damages — These damages are awarded on top of compensatory damages. They are rarely awarded by the court and are intended to punish the at-fault driver for gross negligence or malicious behavior.

California has no damages cap or limitation for personal injury cases. However, the severity of the injuries dramatically influences the amount of restitution you may pursue. Common injuries include:

• Head injuries
• Traumatic brain injuries
• Bruising
• Cuts and lacerations
• Spinal cord injuries
• Internal injuries
• Amputations
• Neck injuries

Skilled DUI accident attorneys can help you calculate compensatory damages, working to help identify and document all your losses. They can also pursue punitive damages on your behalf, working to hold the at-fault party accountable for their actions.

Do I Need A Lawyer After A DUI Accident?

When you’ve been injured in a DUI accident, several questions may cross your mind:

• “Do I need a personal injury lawyer?”
• “Will hiring a lawyer increase my chances of success?”
• “Can a lawyer help me get the compensation I deserve?”

The answer to these questions often depends on the specifics of your case. However, having experienced personal injury lawyers by your side can be an advantage as you pursue compensation.

A skilled drunk driving accident lawyer can gather and present evidence to help you seek payment for medical bills, lost wages, property damage, and even pain and suffering. Additionally, attorneys can handle negotiations, build your case, and work to hold the liable party accountable. If a settlement isn’t possible, your lawyer can bring your case to court and represent you.

Whether through negotiation or litigation, having experienced legal representation can be beneficial. An experienced traffic accident lawyer can help guide you through the legal process and take the legal burdens off your shoulders during a challenging time. Complete our “Do I Have A Case?” form to know if you have a valid claim.

Injured? Call Our Accident Lawyers For DUI Victims In California Today!

At Arash Law, we are dedicated to our clients’ cases. As a well-established personal injury law firm in California, we prioritize our clients’ well-being and help them pursue compensation available after a DUI accident. Our skilled DUI victim attorneys can guide you in seeking compensation for your losses.

Under the guidance of Arash Khorsandi, Esq., we are committed to diligently representing our clients’ interests. If you’ve sustained injuries due to someone else’s negligence, contact Arash Law at (888) 488-1391. Our DUI victim lawyers can help you understand your rights and options so you can make informed decisions about your case.

We represent injured victims from Los Angeles, Sherman Oaks, Riverside, San Diego, San Francisco, Fresno, Sacramento, San Jose, and the rest of California. Regardless of your preferred language or immigration status, we offer legal support and assistance when you need it most.