The Fourth of July is a time for fireworks, food, and celebration, but it’s also one of the most dangerous holidays for impaired driving.
Every year, law enforcement across the country reports a sharp increase in DUI arrests during this summer weekend.
If you’re planning to celebrate, it’s important to understand why DUI rates spike, how to protect yourself and others, and what to expect if you’re on the road.
In this article, we’ll break down the facts, share tips for staying safe, and explain how Cornerstone can help if you or a loved one is facing DUI-related challenges.
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Are DUI Arrests More Common in the Summer?
Yes—DUI arrests rise significantly during summer, especially around major holidays like Memorial Day, Labor Day, and the Fourth of July.
Warmer weather, longer days, and holiday gatherings all contribute to increased alcohol consumption and more people on the roads.
In Arizona and across the U.S., July 4 consistently ranks as one of the deadliest holidays for alcohol-related crashes.
According to the National Highway Traffic Safety Administration (NHTSA), over 40% of traffic fatalities on Independence Day involve a driver under the influence.¹
In Arizona alone, DUI task forces often report hundreds of arrests over the Fourth of July weekend.
During the Fourth of July weekend in 2024, Arizona law enforcement arrested 335 drivers for DUI, a decrease from 399 arrests in 2023.
Source: AZPM
Posted: July 7, 2025
Why the Fourth of July Sees the Most DUIs
There are a few key reasons DUIs peak around the Fourth of July: ²
- Holiday parties and barbecues often include alcohol as a central feature
- Boating and day drinking can lead to impaired driving after returning to shore
- Travel and long weekends mean more people driving late at night or between events
- Cultural norms make drinking on July 4 feel socially acceptable and even expected
Unfortunately, the combination of alcohol, hot weather, fatigue, and heavy traffic creates the perfect storm for dangerous decisions.
And one bad choice can lead to serious legal and personal consequences.
What to Expect at DUI Checkpoints on July 4
DUI checkpoints are a common sight on the Fourth of July and other holiday weekends.
These checkpoints are legal in Arizona and are part of a broader effort to reduce drunk driving fatalities.
Here’s what to expect:
- Officers will briefly stop vehicles and look for signs of impairment
- You may be asked a few questions or to show your license and registration
- If there’s suspicion of DUI, further testing (like a breathalyzer or field sobriety test) may be requested
Checkpoints are usually set up in high-traffic areas near popular event locations or routes home from bars and venues.³
Law enforcement uses these checkpoints to lower holiday DUI rates and save lives.
If you plan to drive, the best way to avoid any problems is simple: Don’t drink, and always have a plan.
Quick Tip
Don’t Let One Night Change Your Life
The best way to enjoy your Fourth of July is to plan. Make a sober driving plan before the party starts—and if you’ve been charged with a DUI, remember that Cornerstone is here to help with classes, evaluations, and ongoing support.
Tips for Avoiding Drunk Driving This Fourth of July
Planning can keep you and others safe.⁴
Here are some smart, simple ways to avoid a DUI:
- Use a designated driver or set up a rideshare before the night begins
- Stay overnight if you’re drinking at a friend’s or family member’s house
- Host an alcohol-free gathering or offer nonalcoholic options for guests
- Don’t rely on “knowing your limit”—even small amounts of alcohol can impair judgment
- Be the reason someone else gets home safely—help friends find a safe ride too
When in doubt, don’t risk it.
The safest choice is always to stay sober if you’re behind the wheel.
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How Cornerstone Supports Those Facing DUI Consequences
If you or someone you love is facing a DUI charge this summer, you don’t have to go through it alone.
At Cornerstone, we offer compassionate, judgment-free support to help you get back on track.
Our DUI services include:
- Court-approved DUI education classes
- Substance abuse evaluations
- Therapy and treatment options for individuals who want help with alcohol or drug use
We meet you where you are with personalized care and flexible options, including virtual classes.
Our goal is to help you move forward with confidence and support.
Frequently Askes Questions
Are DUI arrests more common in the summer?
Yes. Summer brings more travel, holiday events, and outdoor parties—especially around holidays like the Fourth of July. Warmer weather and time off work often lead to more alcohol consumption, and unfortunately, more impaired driving. Law enforcement agencies often increase patrols during this time to prevent DUI-related incidents.
How do DUI checkpoints work on holidays?
DUI checkpoints are typically set up in high-traffic areas where drinking and driving incidents are more likely to occur. Officers stop vehicles briefly to observe for signs of impairment, such as slurred speech or the smell of alcohol. If there’s cause for concern, they may conduct a sobriety test or request a breath sample. The goal is to prevent accidents before they happen.
What are the penalties for a July 4th DUI Arrest in Arizona?
Penalties for a DUI in Arizona are serious and may include license suspension, mandatory DUI classes, thousands of dollars in fines, and possible jail time, even for a first offense. On holiday weekends like the Fourth of July, law enforcement is on high alert, and penalties may be compounded by increased scrutiny and zero-tolerance enforcement.
How can I avoid a DUI during the summer holidays?
Avoiding a DUI starts with planning. Choose a designated driver, use a rideshare service, or make arrangements to stay where you’re drinking. Never assume you’re “okay to drive” after a drink—judgment is one of the first things alcohol affects. The safest choice is always to stay sober if you’re getting behind the wheel.
Key Takeaways
- Key Takeaways
- DUI arrests spike on the Fourth of July due to increased alcohol use and travel.
- Law enforcement sets up checkpoints to prevent impaired driving.
- Planning a sober ride is the safest and smartest choice.
- Cornerstone offers classes and support for those facing DUI charges.
Stay Safe and Make Smart Choices This Fourth of July
Celebrating the Fourth of July should be both fun and safe.
By planning ahead, avoiding alcohol if you’re driving, and looking out for your friends and family, you can help prevent DUI tragedies before they happen.
If you or someone you know is facing the consequences of a DUI, know that help is available.
At Cornerstone, we’re here to support you with compassion, education, and real tools to move forward.
This summer, make smart choices that keep you and your loved ones safe.
