Road rage is not rising at the same pace everywhere in the United States. In some states, aggressive driving is becoming increasingly connected to fatal crashes, while others are seeing a growing risk of firearm-related confrontations on the road.
A new analysis from Suzuki Law Offices’ Road Rage Escalation Risk Index ranks all 50 states based on how quickly road rage and aggressive-driving risks are escalating. Rather than simply counting incidents, the index combines several measures to identify where the danger is most pronounced relative to the size of each state’s driving population.
Colorado ranks first by a wide margin, while California, despite its size, ranks near the bottom of the overall road rage index. The findings also show that the states facing the greatest risk tend to share several characteristics, including high levels of speeding, a predominantly male driver profile, and elevated firearm-related road rage.
Road Rage in America: A Growing Threat on U.S. Roads
Before comparing states, it is important to distinguish aggressive driving from road rage. The AAA Foundation for Traffic Safety describes aggressive driving as dangerous driving that can involve traffic violations, while road rage goes further, involving hostile or violent behavior and an intention to harm another road user.
That distinction matters because the two behaviors can be measured differently. A driver who speeds, follows too closely, or makes dangerous lane changes may be driving aggressively. A driver who deliberately follows another motorist, threatens them, or attempts to harm them has crossed into conduct more consistent with road rage.
National fatal-crash data shows why both behaviors deserve attention. According to the study’s analysis of NHTSA’s Fatality Analysis Reporting System (FARS), 3,114 drivers were involved in fatal crashes flagged for Road Rage/Aggressive Driving from 2020 through 2024.
Annual cases increased from 567 in 2020 to 677 in 2024, a 19% increase and the highest total of the five–year period. Cases also jumped 8% in a single year, from 626 to 677.
FARS is NHTSA’s nationwide census of fatal motor vehicle traffic crashes and contains data on the circumstances and factors involved in those crashes.
Gun-related road rage tells a somewhat different story. The study found that the Gun Violence Archive recorded 1,314 road-rage gun incidents from 2023 through 2025, with annual incidents declining from 473 to 447 and then 394. Even so, more than nine in 10 of those incidents killed or injured at least one person.
Looking at the longer trend paints an even more serious picture. An analysis of Gun Violence Archive data by The Trace found that the number of people shot in road–rage incidents increased from 92 in 2014 to 481 in 2023, a rise of more than 400%.
Over the decade, 3,095 people were shot, including 777 who were killed. In 2023 alone, someone was shot in a road-rage incident roughly every 18 hours.
How the Road Rage Escalation Risk Index Works
The Road Rage Escalation Risk Index combines five indicators to create a broader picture of risk:
- 40% ConsumerAffairs’ 2026 road-rage score,
- 20% strict Gun Violence Archive road-rage gun incidents per licensed driver (2023-2025),
- 20% the latest 2024 FARS Road Rage/Aggressive Driving level,
- 15% the five-year FARS trend from 2020-2024, and
- 5% the share of FARS Road Rage/Aggressive Driving records involving speeding.
The index uses licensed-driver counts from the Federal Highway Administration to compare states based on their driving populations rather than simply their total populations. That helps distinguish states with large populations from states where the underlying risk is unusually high.
The result is a ranking designed to show not only where road rage is common, but where the problem appears to be accelerating fastest.
The States Where Road Rage Is Escalating Fastest
The top 10 states in the Road Rage Escalation Risk Index are:
Colorado Stands Far Ahead
Colorado takes the No. 1 position with a score of 84.04, 23 points higher than second–place New Mexico.
The state’s fatal-crash cases flagged for road rage or aggressive driving increased from 79 in 2020 to 129 in 2024, a 63% increase. That combination of substantial incident volume and rapid growth helps explain why Colorado separates itself from the rest of the country in the index.
Colorado is also taking steps to address one of the behaviors that frequently appears in these crashes: speeding. The Colorado Department of Transportation reported that automated speed enforcement reduced excessive speeding by 81% in the Highway 119 work zone and 92% in the I-25 North work zone after the program was introduced.
That does not establish that speed enforcement reduces road rage itself. It does, however, demonstrate how one state is targeting a driving behavior that appears frequently in fatal aggressive-driving cases.
New Mexico and Hawaii Show Different Forms of Risk
New Mexico ranks second overall and has the nation‘s highest gun–related road–rage rate per licensed driver, according to the study.
Hawaii presents another example of rapid escalation. Fatal-crash cases flagged for road rage or aggressive driving increased from six in 2020 to 16 in 2024, a 167% increase in those four years.
New Mexico and Hawaii illustrate why simply counting incidents isn’t enough when assessing risk. A state may have fewer incidents overall but still experience a sharp increase or an unusually high rate relative to its driving population. That’s why it’s important to look at history and percentages rather than just raw numbers.
California’s Ranking Shows Why Population Alone Isn’t Enough
The bottom of the index looks very different from the top. Maine ranks 50th with a score of 1.58, followed by Iowa at 3.90 and California at 4.57. Colorado’s score is more than 50 times Maine’s.
California‘s No. 48 ranking is particularly notable because it is one of the country‘s largest states. Its size means it can have a high number of incidents without necessarily having the same level of escalation risk once multiple factors and the size of its driving population are considered.
Arizona’s Road Rage Risk Deserves a Closer Look
Arizona ranks No. 21 overall, putting it outside the top 10. But its firearm-related road rage numbers tell a more concerning story.
The study found that Arizona‘s fatal–crash cases increased from 10 in 2020 to 14 in 2024, a 40% increase, with 2024 representing the state’s worst year in the study period. Arizona also recorded 51 road-rage gun incidents from 2023 through 2025, giving it the eighth-highest raw total and the ninth-highest rate per licensed driver. Those incidents resulted in 21 deaths and 34 injuries.
For Arizona drivers, the takeaway is that an overall ranking does not tell the entire story. A state can sit in the middle of the national index while facing a particularly serious risk in one category.
What the Fastest-Rising States Have in Common
The states at the top of the index do not share a single cause of road rage. Instead, several factors appear together at unusually high levels.
One of the clearest findings is the concentration of fatal aggressive-driving cases. The top 10 states represent only 13% of the country’s licensed drivers but account for 66% of the five-year FARS cases analyzed in the study. They also account for 19% of gun-related incidents, about 46% more than their share of the nation’s licensed drivers would predict.
Speeding Is a Common Thread
Speeding appears in nearly 70% of the 3,114 fatal–crash cases analyzed. Several top-ranked states had especially high speeding involvement:
- New Mexico: 100%
- Wisconsin: 90.7%
- Hawaii: 90.2%
- Connecticut: 87.8%
- Arkansas: 84.0%
- Colorado: 75.2%
- Alabama was an outlier at 47.2%.
It’s important to make the distinction that these figures do not prove that speeding causes road rage. Instead, they show that speeding and aggressive-driving behavior frequently appear in the same fatal crashes.
Men Make Up the Vast Majority of Flagged Drivers
The FARS data analyzed for this study also show a pronounced gender and age pattern.
Men accounted for 88% of the cases, 2,732 compared with 386 women. Drivers ages 25 to 54 represented 58% of cases, while drivers ages 16 to 24 accounted for 33%. Drivers age 55 and older represented just 9%.
These figures describe the drivers represented in the dataset. They do not mean that gender or age alone causes aggressive driving.
Road-Rage Shootings Follow a Different Geographic Pattern
The states with the highest numbers of firearm-related road rage incidents are not identical to the states at the top of the overall escalation index.
Texas leads by raw incident count, while New Mexico stands out when the number of incidents is adjusted for the size of its driving population. This difference reinforces the importance of looking at both total incidents and population-adjusted rates.
How, When, and Where Road Rage Turns Deadly
Road rage is not limited to the nation’s largest cities. When incidents are adjusted for the population age 16 and older, several mid-sized cities rise to the top of the list.
St. Louis and Milwaukee have the highest population-adjusted rates, despite not being the two largest cities represented in the table. The finding shows why raw totals can obscure the relative frequency of incidents in different communities.
The Impact Doesn’t End When the Incident Does
For people involved in a road-rage crash or confrontation, the consequences can extend well beyond the immediate incident.
A meta-analysis of road-traffic accident survivors found a pooled PTSD prevalence of 22.25% across 15 studies involving more than 6,800 survivors. The researchers noted substantial variation among the studies, meaning the figure should be understood as a pooled estimate rather than a prediction for every crash survivor.
Research summarized in a more recent systematic review also found that one cohort of road-traffic accident survivors reported PTSD in 32.3% of participants and depression in 17.4% one month after the crash.
The psychological consequences can be especially important in road rage cases because victims may not have been able to anticipate the confrontation. An unexpected threat on the road can leave someone dealing with fear, anxiety, or a lasting sense that ordinary driving is no longer safe.
When Road Rage Is Most Likely to Happen
The study’s analysis indicates that road-rage incidents tend to peak during the evening commute, particularly between 5 and 7 p.m., and become more common toward the end of the work week. Incidents also increase during the summer and early fall.
These patterns describe when incidents occur; they do not establish that commuting, weekdays, or warmer weather directly causes road rage.
Are State Laws and Enforcement Efforts Keeping Up?
One challenge in measuring road rage nationwide is that states do not use a consistent legal definition. According to the study brief, only 15 states have addressed aggressive driving legislatively, and only 11 specifically define aggressive driving. Other states may address the underlying conduct through reckless driving, speeding, or other traffic laws.
That creates a data problem. If one state records an incident specifically as aggressive driving while another records the same type of conduct under reckless driving or another offense, comparing the states becomes difficult.
Utah Takes a Dedicated Approach
Utah offers one of the clearest examples of a state creating a specific legal framework for road rage.
Utah’s H.B. 30, the Road Rage Amendments, was signed in March 2024 and took effect July 1, 2024. The law defines a road-rage event and provides additional legal tools for addressing qualifying conduct.
The legislation also addresses vehicle seizure and impoundment and creates a Road Rage Awareness and Prevention Restricted Account for education and prevention efforts.
For researchers, one of the most important aspects of a dedicated framework is the ability to identify and track road-rage cases more consistently, rather than allowing them to disappear into broader categories.
Colorado Targets Speeding
Colorado provides another example, although its approach focuses on a contributing behavior rather than road rage itself.
The state authorized automated speed enforcement in 2023. After the Colorado Speed Enforcement Program launched on Highway 119 in 2025 and expanded to I-25 North, CDOT reported an 81% reduction in excessive speeding in the Highway 119 work zone and a 92% reduction on I–25 North.
Because speeding was involved in a large share of Colorado’s fatal road-rage/aggressive-driving cases, the state’s approach is particularly relevant to the study. But again, a reduction in excessive speeding should not automatically be interpreted as proof that road rage itself has declined.
Arizona Has a Specific Aggressive-Driving Law
Arizona also addresses aggressive driving directly.
Under Arizona law, aggressive driving involves a course of conduct that includes speeding and at least two specified violations, such as an unsafe lane change, following too closely, or failing to yield, when the driving presents an immediate hazard to another person or vehicle.
A conviction can result in a Class 1 misdemeanor, Traffic Survival School, and a potential 30-day license suspension. A subsequent conviction within 24 months can result in a one-year suspension.
Arizona’s Motor Vehicle Division also confirms that Traffic Survival School is required for people convicted of aggressive driving.
These laws demonstrate that states are addressing the behaviors associated with dangerous driving in different ways. But without consistent nationwide definitions and reporting practices, it remains difficult to determine which approaches are most effective, specifically at reducing road rage.
Road Rage Is Escalating Unevenly Across America
The Road Rage Escalation Risk Index shows that the states with the most road-rage incidents are not necessarily the states where the danger is accelerating fastest.
Colorado’s No. 1 ranking reflects a combination of serious incident levels and rapid growth. New Mexico’s position highlights the importance of firearm-related road rage when adjusted for the size of the driving population. Hawaii demonstrates how quickly a state’s numbers can change even when its overall number of cases remains relatively small.
Across the highest-ranked states, a few common patterns emerge from the data. Factors that cannot be ignored are speeding, a predominantly male driver profile, and firearm-related incidents. The data does not show that any one of these factors independently causes road rage. Instead, they form part of a broader pattern in the states where the problem is most pronounced.
The consequences can be severe. A confrontation that begins with a dangerous maneuver or an angry exchange can escalate into a crash, physical confrontation, or shooting in a matter of moments. For those involved, the effects may include serious injuries, emotional trauma, medical expenses, and other lasting consequences.
The findings also point to a measurement problem. States are increasingly targeting speeding, reckless driving, and other behaviors associated with road rage, but relatively few have created a dedicated legal framework for identifying and tracking road rage events.
Utah’s approach demonstrates one possible path forward: define the conduct, track it consistently, and devote resources to prevention. Better data could ultimately make it easier to determine where road rage is increasing and which interventions are actually making roads safer.
Suzuki Law Offices provides personal injury representation throughout Arizona, with offices in Phoenix, Tucson, and Goodyear. The firm’s legal team can review the circumstances of your case, explain your legal options, and help protect your rights throughout the claims and legal process.
If you are facing a road-rage-related criminal charge in Arizona, contact Suzuki Law Offices to discuss your situation with a Phoenix car accident lawyer and learn about your legal options. A consultation can help you understand what comes next and how an experienced defense team can approach your case.
Sources:
- Road Rage Shootings Are Surging in the U.S.
- Overview of Motor Vehicle Traffic Crashes In 2024
- Aggressive Driving and Road Rage – AAA Foundation for Traffic Safety
- States With the Worst Road Rage (2026 Data) | ConsumerAffairs®
- Traffic fatalities in Arizona dip for second year in a row | Department of Transportation
- Statewide traffic deaths top last year’s total | Highways
- Speeding drops up to 92% in Colorado work zones as automated enforcement expands to I-25 at US 50B in Pueblo
- What drives road rage? A systematic review on the psychological correlates of aggressive driving behavior – PubMed
- https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/documentation/Geos20241YR.txt?
- Speed-Related Crashes in Wisconsin | Wisconsin Department of Transportation
- 2024 crash data | NHTSA
- Fiscal Year 2024 Indiana Annual Report
- Crash Stats | NHTSA